LATAM Airlines flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) LATAM Airlines LA 5735 Non-stop Boeing 737-900 (739) 5:31 Operates only on 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Daily 21:20 Atlanta (ATL) S 23:58 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:38 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon,Thu,Fri,Sun 21:22 Atlanta (ATL) S 23:52 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 903)
Mon,Thu,Fri,Sun 21:22 Atlanta (ATL) S 23:54 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 903)
Tue,Thu,Sat 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-04-14 through 2026-05-07 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Tue,Thu 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-05-12 through 2026-05-28 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Tue,Thu,Sat 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-05-30 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Tue,Thu,Sat 21:35 Atlanta (ATL) S 00:03 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-07-07 through 2026-09-08 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Sat 21:35 Atlanta (ATL) S 00:03 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-09-12 through 2026-10-03 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Sat 21:35 Atlanta (ATL) S 00:09 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:34 Effective 2026-10-10 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Mon,Sat,Sun 21:35 Atlanta (ATL) S 00:09 Seattle-Tacoma (SEA) LATAM Airlines LA 6105 Non-stop Boeing 737-900 (739) 5:34 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Mon-Fri,Sun 16:10 Atlanta (ATL) S 18:43 Seattle-Tacoma (SEA) LATAM Airlines LA 6113 Non-stop Boeing 737-900 (739) 5:33 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 481)
Sat 16:10 Atlanta (ATL) S 18:45 Seattle-Tacoma (SEA) LATAM Airlines LA 6113 Non-stop Airbus A320 (320) 5:35 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 16:29 Atlanta (ATL) S 19:00 Seattle-Tacoma (SEA) LATAM Airlines LA 6113 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-01-05 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 18:10 Atlanta (ATL) S 20:38 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-07-07 through 2026-08-09 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 18:10 Atlanta (ATL) S 20:38 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-09-10 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 18:10 Atlanta (ATL) S 20:46 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:36 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 19:25 Atlanta (ATL) S 21:54 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:29 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 19:25 Atlanta (ATL) S 21:56 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 714)
Tue 20:12 Atlanta (ATL) S 22:50 Seattle-Tacoma (SEA) LATAM Airlines LA 6115 Non-stop Boeing 737-900 (739) 5:38 Operates only on 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 714)
Mon 12:15 Atlanta (ATL) S 14:50 Seattle-Tacoma (SEA) LATAM Airlines LA 6153 Non-stop Boeing 737-900 (739) 5:35 Operates only on 2026-10-26 Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA) LATAM Airlines LA 6309 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-04-14 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA) LATAM Airlines LA 6309 Non-stop Boeing 757-300 (753) 5:36 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:11 Seattle-Tacoma (SEA) LATAM Airlines LA 6309 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-07-07 through 2026-08-14 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:11 Seattle-Tacoma (SEA) LATAM Airlines LA 6309 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-08-16 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:23 Seattle-Tacoma (SEA) LATAM Airlines LA 6309 Non-stop Boeing 757-300 (753) 5:43 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 774)
Mon-Sat 18:06 Atlanta (ATL) S 20:43 Seattle-Tacoma (SEA) LATAM Airlines LA 6587 Non-stop Boeing 737-900 (739) 5:37 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 675)
Sun 18:18 Atlanta (ATL) S 20:55 Seattle-Tacoma (SEA) LATAM Airlines LA 6587 Non-stop Boeing 737-900 (739) 5:37 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 675)
Sun 11:20 Atlanta (ATL) S 13:57 Seattle-Tacoma (SEA) LATAM Airlines LA 6897 Non-stop Boeing 757-200 (752) 5:37 Operates only on 2026-03-29 Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon 20:12 Atlanta (ATL) S 22:50 Seattle-Tacoma (SEA) LATAM Airlines LA 7043 Non-stop Boeing 737-900 (739) 5:38 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 714)
Thu 11:20 Atlanta (ATL) S 13:55 Seattle-Tacoma (SEA) LATAM Airlines LA 7051 Non-stop Boeing 757-200 (752) 5:35 Operates only on 2026-03-12 Codeshare flight, operated by Delta Air Lines.(DL 629)
Thu 11:20 Atlanta (ATL) S 13:57 Seattle-Tacoma (SEA) LATAM Airlines LA 7051 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-19 through 2026-03-26 Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon,Tue 11:20 Atlanta (ATL) S 13:55 Seattle-Tacoma (SEA) LATAM Airlines LA 7064 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-09 through 2026-03-10 Codeshare flight, operated by Delta Air Lines.(DL 629)
Mon,Tue 11:20 Atlanta (ATL) S 13:57 Seattle-Tacoma (SEA) LATAM Airlines LA 7064 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-16 through 2026-03-24 Codeshare flight, operated by Delta Air Lines.(DL 629)
Wed,Fri,Sun 11:20 Atlanta (ATL) S 13:55 Seattle-Tacoma (SEA) LATAM Airlines LA 7156 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 629)
Wed,Fri,Sun 11:20 Atlanta (ATL) S 13:57 Seattle-Tacoma (SEA) LATAM Airlines LA 7156 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-15 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 629)
Daily 16:25 Atlanta (ATL) S 18:52 Seattle-Tacoma (SEA) LATAM Airlines LA 7181 Non-stop Boeing 757-300 (753) 5:27 Effective 2026-08-10 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 472)
Daily 07:25 Atlanta (ATL) S 10:09 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:44 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:25 Atlanta (ATL) S 10:07 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:42 Effective 2026-01-19 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:25 Atlanta (ATL) S 10:01 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-03-30 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:40 Atlanta (ATL) S 10:05 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:25 Effective 2026-07-07 through 2026-08-14 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:40 Atlanta (ATL) S 10:05 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:25 Effective 2026-08-16 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon-Thu,Sat,Sun 07:45 Atlanta (ATL) S 10:31 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:46 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:45 Atlanta (ATL) S 10:17 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:45 Atlanta (ATL) S 10:26 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:41 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 444)
Fri 07:48 Atlanta (ATL) S 10:34 Seattle-Tacoma (SEA) LATAM Airlines LA 8763 Non-stop Boeing 737-900 (739) 5:46 Operates only on 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 444)
Sat 21:35 Atlanta (ATL) S 00:06 Seattle-Tacoma (SEA) LATAM Airlines LA 8934 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-05-09 through 2026-05-16 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure.
Daily 09:40 Atlanta (ATL) S 12:20 Seattle-Tacoma (SEA) LATAM Airlines LA 8958 Non-stop Boeing 757-200 (752) 5:40 Effective 2026-01-06 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 774)
Sat 11:20 Atlanta (ATL) S 13:55 Seattle-Tacoma (SEA) LATAM Airlines LA 8969 Non-stop Boeing 757-200 (752) 5:35 Operates only on 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 629)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 5:25 and 5:46.

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LATAM Airlines flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

FLIGHT SCHEDULE

Direct Codeshare Flights:

LATAM Airlines LA5735

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Operates only on 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:20

Atlanta (ATL) S

23:58

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6105

21:22

Atlanta (ATL) S

23:52

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-13

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:30, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6105

21:22

Atlanta (ATL) S

23:54

Seattle-Tacoma (SEA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Effective 2026-04-14 through 2026-05-07

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Effective 2026-05-12 through 2026-05-28

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Effective 2026-05-30 through 2026-07-04

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:03(+1)

Seattle-Tacoma (SEA)

Effective 2026-07-07 through 2026-09-08

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:28, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:03(+1)

Seattle-Tacoma (SEA)

Effective 2026-09-12 through 2026-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:28, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:09(+1)

Seattle-Tacoma (SEA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:34, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6105

21:35

Atlanta (ATL) S

00:09(+1)

Seattle-Tacoma (SEA)

Effective from 2026-10-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:34, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA6113

16:10

Atlanta (ATL) S

18:43

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 481)

Duration: 5:33, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6113

16:10

Atlanta (ATL) S

18:45

Seattle-Tacoma (SEA)

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 481)

Duration: 5:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

LATAM Airlines LA6113

16:29

Atlanta (ATL) S

19:00

Seattle-Tacoma (SEA)

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 481)

Duration: 5:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

18:10

Atlanta (ATL) S

20:42

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

18:10

Atlanta (ATL) S

20:38

Seattle-Tacoma (SEA)

Effective 2026-07-07 through 2026-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:28, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

18:10

Atlanta (ATL) S

20:38

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:28, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

18:10

Atlanta (ATL) S

20:46

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

19:25

Atlanta (ATL) S

21:54

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:29, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

19:25

Atlanta (ATL) S

21:56

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6115

20:12

Atlanta (ATL) S

22:50

Seattle-Tacoma (SEA)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6153

12:15

Atlanta (ATL) S

14:50

Seattle-Tacoma (SEA)

Operates only on 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6309

09:40

Atlanta (ATL) S

12:16

Seattle-Tacoma (SEA)

Effective 2026-04-14 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6309

09:40

Atlanta (ATL) S

12:16

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:36, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

LATAM Airlines LA6309

09:40

Atlanta (ATL) S

12:11

Seattle-Tacoma (SEA)

Effective 2026-07-07 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:31, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

LATAM Airlines LA6309

09:40

Atlanta (ATL) S

12:11

Seattle-Tacoma (SEA)

Effective 2026-08-16 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:31, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

LATAM Airlines LA6309

09:40

Atlanta (ATL) S

12:23

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:43, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

LATAM Airlines LA6587

18:06

Atlanta (ATL) S

20:43

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 675)

Duration: 5:37, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6587

18:18

Atlanta (ATL) S

20:55

Seattle-Tacoma (SEA)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 675)

Duration: 5:37, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA6897

11:20

Atlanta (ATL) S

13:57

Seattle-Tacoma (SEA)

Operates only on 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7043

20:12

Atlanta (ATL) S

22:50

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 714)

Duration: 5:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA7051

11:20

Atlanta (ATL) S

13:55

Seattle-Tacoma (SEA)

Operates only on 2026-03-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:35, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7051

11:20

Atlanta (ATL) S

13:57

Seattle-Tacoma (SEA)

Effective 2026-03-19 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7064

11:20

Atlanta (ATL) S

13:55

Seattle-Tacoma (SEA)

Effective 2026-03-09 through 2026-03-10

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:35, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7064

11:20

Atlanta (ATL) S

13:57

Seattle-Tacoma (SEA)

Effective 2026-03-16 through 2026-03-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7156

11:20

Atlanta (ATL) S

13:55

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-03-13

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:35, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7156

11:20

Atlanta (ATL) S

13:57

Seattle-Tacoma (SEA)

Effective 2026-03-15 through 2026-03-27

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:37, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA7181

16:25

Atlanta (ATL) S

18:52

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 472)

Duration: 5:27, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:25

Atlanta (ATL) S

10:09

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:44, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:25

Atlanta (ATL) S

10:07

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:42, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:25

Atlanta (ATL) S

10:01

Seattle-Tacoma (SEA)

Effective 2026-03-30 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:40

Atlanta (ATL) S

10:05

Seattle-Tacoma (SEA)

Effective 2026-07-07 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:40

Atlanta (ATL) S

10:05

Seattle-Tacoma (SEA)

Effective 2026-08-16 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:45

Atlanta (ATL) S

10:31

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:45

Atlanta (ATL) S

10:17

Seattle-Tacoma (SEA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:45

Atlanta (ATL) S

10:26

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8763

07:48

Atlanta (ATL) S

10:34

Seattle-Tacoma (SEA)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 444)

Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA8934

21:35

Atlanta (ATL) S

00:06(+1)

Seattle-Tacoma (SEA)

Effective 2026-05-09 through 2026-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 903)

Duration: 5:31, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

LATAM Airlines LA8958

09:40

Atlanta (ATL) S

12:20

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 774)

Duration: 5:40, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

LATAM Airlines LA8969

11:20

Atlanta (ATL) S

13:55

Seattle-Tacoma (SEA)

Operates only on 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 629)

Duration: 5:35, non-stop
Boeing 757-200 (752)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 2177 miles, or 3503 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 5:25 and 5:46.

All ATL-SEA flights

All LATAM Airlines flights

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