All airlines flying from Seattle-Tacoma (SEA) to Atlanta (ATL).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:15 Seattle-Tacoma (SEA) 13:54 Atlanta (ATL) S LATAM Airlines LA 7959 Non-stop Boeing 757-200 (752) 4:39 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 569)
Mon 11:55 Seattle-Tacoma (SEA) 19:37 Atlanta (ATL) S LATAM Airlines LA 7959 Non-stop Boeing 757-200 (752) 4:42 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 542)
Wed,Fri,Sun 11:50 Seattle-Tacoma (SEA) 19:55 Atlanta (ATL) S WestJet WS 7962 Non-stop Boeing 737-900 (739) 5:05 Effective 2026-07-24 through 2026-07-29 Codeshare flight, operated by Delta Air Lines.(DL 554)
Wed,Fri 07:50 Seattle-Tacoma (SEA) 15:53 Atlanta (ATL) S WestJet WS 7963 Non-stop Boeing 757-300 (753) 5:03 Effective 2026-07-24 through 2026-07-29 Codeshare flight, operated by Delta Air Lines.(DL 562)
Wed,Fri,Sun 06:00 Seattle-Tacoma (SEA) 13:55 Atlanta (ATL) S WestJet WS 7973 Non-stop Boeing 737-900 (739) 4:55 Effective 2026-07-24 through 2026-07-29 Codeshare flight, operated by Delta Air Lines.(DL 569)
Daily 22:55 Seattle-Tacoma (SEA) 06:34 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:39 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 22:59 Seattle-Tacoma (SEA) 06:40 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Airbus A320 (320) 4:41 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Tue-Sun 22:59 Seattle-Tacoma (SEA) 06:40 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Airbus A320 (320) 4:41 Effective 2026-01-27 through 2026-02-08 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Mon-Wed 22:59 Seattle-Tacoma (SEA) 06:40 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Airbus A320 (320) 4:41 Effective 2026-02-09 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:05 Seattle-Tacoma (SEA) 06:50 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Airbus A320 (320) 4:45 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Sat 23:05 Seattle-Tacoma (SEA) 07:50 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Airbus A320 (320) 4:45 Operates only on 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:05 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:35 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:06 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:36 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:27 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:52 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:23 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-07-07 through 2026-08-13 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:23 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-08-15 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:21 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:46 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:40 Seattle-Tacoma (SEA) 07:32 Atlanta (ATL) S LATAM Airlines LA 7980 Non-stop Boeing 737-900 (739) 4:52 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Tue-Thu 11:55 Seattle-Tacoma (SEA) 19:39 Atlanta (ATL) S WestJet WS 8055 Non-stop Boeing 737-900 (739) 4:44 Effective 2026-01-06 through 2026-03-05 Codeshare flight, operated by Delta Air Lines.(DL 542)
Mon-Fri,Sun 13:45 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S WestJet WS 8055 Non-stop Boeing 737-900 (739) 5:05 Effective 2026-04-26 through 2026-05-15 Codeshare flight, operated by Delta Air Lines.(DL 542)
Daily 13:45 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S WestJet WS 8055 Non-stop Boeing 737-900 (739) 5:05 Effective 2026-05-16 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 542)
Daily 13:45 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S WestJet WS 8055 Non-stop Boeing 757-300 (753) 5:05 Effective 2026-06-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 542)
Daily 13:45 Seattle-Tacoma (SEA) 21:40 Atlanta (ATL) S WestJet WS 8055 Non-stop Boeing 757-300 (753) 4:55 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 542)
Mon,Fri-Sun 15:55 Seattle-Tacoma (SEA) 23:52 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 737-900 (739) 4:57 Effective 2026-05-08 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon,Fri-Sun 15:55 Seattle-Tacoma (SEA) 23:52 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 757-300 (753) 4:57 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon,Fri-Sun 15:55 Seattle-Tacoma (SEA) 23:51 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 757-300 (753) 4:56 Effective 2026-07-10 through 2026-09-07 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon,Fri-Sun 15:55 Seattle-Tacoma (SEA) 23:51 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 737-900 (739) 4:56 Effective 2026-09-11 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon,Fri-Sun 15:55 Seattle-Tacoma (SEA) 23:45 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 737-900 (739) 4:50 Effective 2026-10-09 through 2026-10-26 Codeshare flight, operated by Delta Air Lines.(DL 560)
Daily 15:55 Seattle-Tacoma (SEA) 23:45 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 737-900 (739) 4:50 Effective from 2026-10-27 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon 16:05 Seattle-Tacoma (SEA) 23:48 Atlanta (ATL) S WestJet WS 8058 Non-stop Boeing 737-900 (739) 4:43 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 560)
Mon-Fri,Sun 21:20 Seattle-Tacoma (SEA) 05:15 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:55 Effective 2026-04-26 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:20 Seattle-Tacoma (SEA) 05:15 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:55 Effective 2026-05-25 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:20 Seattle-Tacoma (SEA) 05:11 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:51 Effective 2026-07-07 through 2026-08-07 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Sat,Sun 21:20 Seattle-Tacoma (SEA) 05:11 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:51 Effective 2026-08-08 through 2026-08-09 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Daily 21:20 Seattle-Tacoma (SEA) 05:11 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:51 Effective 2026-09-10 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Daily 21:20 Seattle-Tacoma (SEA) 05:08 Atlanta (ATL) S WestJet WS 8062 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Sat 22:35 Seattle-Tacoma (SEA) 06:20 Atlanta (ATL) S WestJet WS 8312 Non-stop Boeing 737-900 (739) 4:45 Effective 2026-06-13 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 409) The flight arrives 1 day after departure.
Sat 22:35 Seattle-Tacoma (SEA) 06:23 Atlanta (ATL) S WestJet WS 8312 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-07-11 through 2026-08-01 Codeshare flight, operated by Delta Air Lines.(DL 409) The flight arrives 1 day after departure.
Daily 22:35 Seattle-Tacoma (SEA) 06:23 Atlanta (ATL) S WestJet WS 8312 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-08-10 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 409) The flight arrives 1 day after departure.
Daily 22:55 Seattle-Tacoma (SEA) 06:34 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:39 Effective 2026-01-05 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 22:59 Seattle-Tacoma (SEA) 06:40 Atlanta (ATL) S WestJet WS 8389 Non-stop Airbus A321neo (32Q) 4:41 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:05 Seattle-Tacoma (SEA) 06:50 Atlanta (ATL) S WestJet WS 8389 Non-stop Airbus A321neo (32Q) 4:45 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Sat 23:05 Seattle-Tacoma (SEA) 07:50 Atlanta (ATL) S WestJet WS 8389 Non-stop Airbus A321neo (32Q) 4:45 Operates only on 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:05 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:35 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:06 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:36 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:27 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:52 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:23 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:48 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:35 Seattle-Tacoma (SEA) 07:21 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:46 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:40 Seattle-Tacoma (SEA) 07:32 Atlanta (ATL) S WestJet WS 8389 Non-stop Boeing 737-900 (739) 4:52 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 22:55 Seattle-Tacoma (SEA) 06:33 Atlanta (ATL) S LATAM Airlines LA 8472 Non-stop Boeing 737-900 (739) 4:38 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.

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A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Atlanta airport (ATL).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:35 and 5:06.

Return (ATL-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Atlanta (ATL).

FLIGHT SCHEDULE

Direct Codeshare Flights:

LATAM Airlines LA7959

06:15

Seattle-Tacoma (SEA)

13:54

Atlanta (ATL) S

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 569)

Duration: 4:39, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7959

11:55

Seattle-Tacoma (SEA)

19:37

Atlanta (ATL) S

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 4:42, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

WestJet WS7962

11:50

Seattle-Tacoma (SEA)

19:55

Atlanta (ATL) S

Effective 2026-07-24 through 2026-07-29

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 554)

Duration: 5:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS7963

07:50

Seattle-Tacoma (SEA)

15:53

Atlanta (ATL) S

Effective 2026-07-24 through 2026-07-29

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 562)

Duration: 5:03, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS7973

06:00

Seattle-Tacoma (SEA)

13:55

Atlanta (ATL) S

Effective 2026-07-24 through 2026-07-29

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 569)

Duration: 4:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA7980

22:55

Seattle-Tacoma (SEA)

06:34(+1)

Atlanta (ATL) S

Effective 2026-01-06 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:39, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

22:59

Seattle-Tacoma (SEA)

06:40(+1)

Atlanta (ATL) S

Effective 2026-01-19 through 2026-01-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:41, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

22:59

Seattle-Tacoma (SEA)

06:40(+1)

Atlanta (ATL) S

Effective 2026-01-27 through 2026-02-08

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:41, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

22:59

Seattle-Tacoma (SEA)

06:40(+1)

Atlanta (ATL) S

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:41, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:05

Seattle-Tacoma (SEA)

06:50(+1)

Atlanta (ATL) S

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:05

Seattle-Tacoma (SEA)

07:50(+1)

Atlanta (ATL) S

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:30

Seattle-Tacoma (SEA)

07:05(+1)

Atlanta (ATL) S

Effective 2026-03-08 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:35, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:30

Seattle-Tacoma (SEA)

07:06(+1)

Atlanta (ATL) S

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:36, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:35

Seattle-Tacoma (SEA)

07:27(+1)

Atlanta (ATL) S

Effective 2026-06-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:35

Seattle-Tacoma (SEA)

07:23(+1)

Atlanta (ATL) S

Effective 2026-07-07 through 2026-08-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:35

Seattle-Tacoma (SEA)

07:23(+1)

Atlanta (ATL) S

Effective 2026-08-15 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:35

Seattle-Tacoma (SEA)

07:21(+1)

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:46, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA7980

23:40

Seattle-Tacoma (SEA)

07:32(+1)

Atlanta (ATL) S

Effective 2026-04-13 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8055

11:55

Seattle-Tacoma (SEA)

19:39

Atlanta (ATL) S

Effective 2026-01-06 through 2026-03-05

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 4:44, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8055

13:45

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2026-04-26 through 2026-05-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 5:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8055

13:45

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2026-05-16 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 5:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8055

13:45

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2026-06-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 5:05, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS8055

13:45

Seattle-Tacoma (SEA)

21:40

Atlanta (ATL) S

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 542)

Duration: 4:55, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:52

Atlanta (ATL) S

Effective 2026-05-08 through 2026-06-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:57, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:52

Atlanta (ATL) S

Effective 2026-06-07 through 2026-07-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:57, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:51

Atlanta (ATL) S

Effective 2026-07-10 through 2026-09-07

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:56, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:51

Atlanta (ATL) S

Effective 2026-09-11 through 2026-10-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:56, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:45

Atlanta (ATL) S

Effective 2026-10-09 through 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:50, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8058

15:55

Seattle-Tacoma (SEA)

23:45

Atlanta (ATL) S

Effective from 2026-10-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:50, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8058

16:05

Seattle-Tacoma (SEA)

23:48

Atlanta (ATL) S

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 560)

Duration: 4:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:15(+1)

Atlanta (ATL) S

Effective 2026-04-26 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:55, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:15(+1)

Atlanta (ATL) S

Effective 2026-05-25 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:55, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:11(+1)

Atlanta (ATL) S

Effective 2026-07-07 through 2026-08-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:51, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:11(+1)

Atlanta (ATL) S

Effective 2026-08-08 through 2026-08-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:51, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:11(+1)

Atlanta (ATL) S

Effective 2026-09-10 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:51, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8062

21:20

Seattle-Tacoma (SEA)

05:08(+1)

Atlanta (ATL) S

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8312

22:35

Seattle-Tacoma (SEA)

06:20(+1)

Atlanta (ATL) S

Effective 2026-06-13 through 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 409)

Duration: 4:45, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8312

22:35

Seattle-Tacoma (SEA)

06:23(+1)

Atlanta (ATL) S

Effective 2026-07-11 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 409)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8312

22:35

Seattle-Tacoma (SEA)

06:23(+1)

Atlanta (ATL) S

Effective 2026-08-10 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 409)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

22:55

Seattle-Tacoma (SEA)

06:34(+1)

Atlanta (ATL) S

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:39, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

22:59

Seattle-Tacoma (SEA)

06:40(+1)

Atlanta (ATL) S

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:41, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:05

Seattle-Tacoma (SEA)

06:50(+1)

Atlanta (ATL) S

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:45, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:05

Seattle-Tacoma (SEA)

07:50(+1)

Atlanta (ATL) S

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:45, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:30

Seattle-Tacoma (SEA)

07:05(+1)

Atlanta (ATL) S

Effective 2026-03-08 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:35, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:30

Seattle-Tacoma (SEA)

07:06(+1)

Atlanta (ATL) S

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:36, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:35

Seattle-Tacoma (SEA)

07:27(+1)

Atlanta (ATL) S

Effective 2026-06-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:35

Seattle-Tacoma (SEA)

07:23(+1)

Atlanta (ATL) S

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:48, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:35

Seattle-Tacoma (SEA)

07:21(+1)

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:46, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS8389

23:40

Seattle-Tacoma (SEA)

07:32(+1)

Atlanta (ATL) S

Effective 2026-04-13 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 652)

Duration: 4:52, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA8472

22:55

Seattle-Tacoma (SEA)

06:33(+1)

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 567)

Duration: 4:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

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A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Atlanta airport (ATL).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:35 and 5:06.

Return (ATL-SEA) flights

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