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

FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 11:55 Seattle-Tacoma (SEA) 19:58 Atlanta (ATL) S KLM KL 5631 Non-stop Boeing 757-300 (753) 5:03 Effective 2025-05-13 through 2025-05-27 Codeshare flight, operated by Delta Air Lines.(DL 542)
Daily 13:45 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 5631 Non-stop Boeing 757-300 (753) 5:05 Effective from 2025-06-08 Codeshare flight, operated by Delta Air Lines.(DL 542)
Sun 13:51 Seattle-Tacoma (SEA) 21:42 Atlanta (ATL) S KLM KL 7371 Non-stop Boeing 757-300 (753) 4:51 Valid until 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 552)
Sun 13:55 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 7371 Non-stop Boeing 757-300 (753) 4:55 Effective 2024-09-15 through 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 552)
Fri 06:00 Seattle-Tacoma (SEA) 13:45 Atlanta (ATL) S KLM KL 7637 Non-stop Boeing 757-300 (753) 4:45 Operates only on 2024-10-25 Codeshare flight, operated by Delta Air Lines.(DL 569)
Sat 11:45 Seattle-Tacoma (SEA) 19:37 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:52 Operates only on 2024-10-26 Codeshare flight, operated by Delta Air Lines.(DL 542)
Sat 23:30 Seattle-Tacoma (SEA) 07:18 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:48 Operates only on 2024-09-14 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Sun 23:35 Seattle-Tacoma (SEA) 07:23 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:48 Operates only on 2024-10-06 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 23:35 Seattle-Tacoma (SEA) 07:19 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:44 Effective 2024-10-07 through 2024-10-24 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Fri 23:35 Seattle-Tacoma (SEA) 07:15 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:40 Effective 2024-10-11 through 2024-10-18 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Mon-Fri,Sun 23:40 Seattle-Tacoma (SEA) 07:28 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:48 Effective 2024-09-09 through 2024-09-20 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Daily 23:40 Seattle-Tacoma (SEA) 07:28 Atlanta (ATL) S KLM KL 7637 Non-stop Airbus A321neo (32Q) 4:48 Effective 2024-09-21 through 2024-10-05 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Fri,Sat 11:55 Seattle-Tacoma (SEA) 19:51 Atlanta (ATL) S KLM KL 8021 Non-stop Airbus A321neo (32Q) 4:56 Effective 2025-03-28 through 2025-03-29 Codeshare flight, operated by Delta Air Lines.(DL 542)
Mon-Sat 13:51 Seattle-Tacoma (SEA) 21:42 Atlanta (ATL) S KLM KL 8083 Non-stop Boeing 757-300 (753) 4:51 Valid until 2024-09-07 Codeshare flight, operated by Delta Air Lines.(DL 552)
Mon-Sat 13:55 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 8083 Non-stop Boeing 757-300 (753) 4:55 Effective 2024-09-09 through 2024-09-19 Codeshare flight, operated by Delta Air Lines.(DL 552)
Mon-Sat 13:55 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 8083 Non-stop Boeing 757-300 (753) 4:55 Effective 2024-09-21 through 2024-09-30 Codeshare flight, operated by Delta Air Lines.(DL 552)
Wed,Sat 13:55 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 8083 Non-stop Boeing 737-900 (739) 4:55 Effective 2024-10-02 through 2024-10-05 Codeshare flight, operated by Delta Air Lines.(DL 552)
Thu,Fri 13:55 Seattle-Tacoma (SEA) 21:50 Atlanta (ATL) S KLM KL 8083 Non-stop Boeing 757-300 (753) 4:55 Effective 2024-10-03 through 2024-10-04 Codeshare flight, operated by Delta Air Lines.(DL 552)
Fri 23:35 Seattle-Tacoma (SEA) 07:19 Atlanta (ATL) S KLM KL 8083 Non-stop Airbus A321neo (32Q) 4:44 Operates only on 2024-10-25 Codeshare flight, operated by Delta Air Lines.(DL 652) The flight arrives 1 day after departure.
Tue,Wed,Sun 21:15 Seattle-Tacoma (SEA) 05:00 Atlanta (ATL) S KLM KL 8255 Non-stop Airbus A321neo (32Q) 4:45 Valid until 2024-09-08 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Sat 21:15 Seattle-Tacoma (SEA) 05:00 Atlanta (ATL) S KLM KL 8255 Non-stop Airbus A321neo (32Q) 4:45 Operates only on 2024-10-26 Codeshare flight, operated by Delta Air Lines.(DL 567) The flight arrives 1 day after departure.
Sun 21:45 Seattle-Tacoma (SEA) 05:36 Atlanta (ATL) S KLM KL 8255 Non-stop Boeing 737-900 (739) 4:51 Operates only on 2024-10-06 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 4:40 and 5:05.

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

FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL5631

11:55

Seattle-Tacoma (SEA)

19:58

Atlanta (ATL) S

Effective 2025-05-13 through 2025-05-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

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

KLM KL5631

13:45

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective from 2025-06-08

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)

KLM KL7371

13:51

Seattle-Tacoma (SEA)

21:42

Atlanta (ATL) S

Valid until 2024-09-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 552)

Duration: 4:51, non-stop
Boeing 757-300 (753)

KLM KL7371

13:55

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2024-09-15 through 2024-10-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 552)

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

KLM KL7637

06:00

Seattle-Tacoma (SEA)

13:45

Atlanta (ATL) S

Operates only on 2024-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Duration: 4:45, non-stop
Boeing 757-300 (753)

KLM KL7637

11:45

Seattle-Tacoma (SEA)

19:37

Atlanta (ATL) S

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Duration: 4:52, non-stop
Airbus A321neo (32Q)

KLM KL7637

23:30

Seattle-Tacoma (SEA)

07:18(+1)

Atlanta (ATL) S

Operates only on 2024-09-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Duration: 4:48, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL7637

23:35

Seattle-Tacoma (SEA)

07:23(+1)

Atlanta (ATL) S

Operates only on 2024-10-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Duration: 4:48, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL7637

23:35

Seattle-Tacoma (SEA)

07:19(+1)

Atlanta (ATL) S

Effective 2024-10-07 through 2024-10-24

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

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

Duration: 4:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL7637

23:35

Seattle-Tacoma (SEA)

07:15(+1)

Atlanta (ATL) S

Effective 2024-10-11 through 2024-10-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Duration: 4:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL7637

23:40

Seattle-Tacoma (SEA)

07:28(+1)

Atlanta (ATL) S

Effective 2024-09-09 through 2024-09-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Duration: 4:48, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL7637

23:40

Seattle-Tacoma (SEA)

07:28(+1)

Atlanta (ATL) S

Effective 2024-09-21 through 2024-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Duration: 4:48, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL8021

11:55

Seattle-Tacoma (SEA)

19:51

Atlanta (ATL) S

Effective 2025-03-28 through 2025-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

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

Duration: 4:56, non-stop
Airbus A321neo (32Q)

KLM KL8083

13:51

Seattle-Tacoma (SEA)

21:42

Atlanta (ATL) S

Valid until 2024-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 552)

Duration: 4:51, non-stop
Boeing 757-300 (753)

KLM KL8083

13:55

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2024-09-09 through 2024-09-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 552)

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

KLM KL8083

13:55

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2024-09-21 through 2024-09-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 552)

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

KLM KL8083

13:55

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2024-10-02 through 2024-10-05

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 552)

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

KLM KL8083

13:55

Seattle-Tacoma (SEA)

21:50

Atlanta (ATL) S

Effective 2024-10-03 through 2024-10-04

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 552)

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

KLM KL8083

23:35

Seattle-Tacoma (SEA)

07:19(+1)

Atlanta (ATL) S

Operates only on 2024-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Duration: 4:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

KLM KL8255

21:15

Seattle-Tacoma (SEA)

05:00(+1)

Atlanta (ATL) S

Valid until 2024-09-08

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

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

KLM KL8255

21:15

Seattle-Tacoma (SEA)

05:00(+1)

Atlanta (ATL) S

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

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

KLM KL8255

21:45

Seattle-Tacoma (SEA)

05:36(+1)

Atlanta (ATL) S

Operates only on 2024-10-06

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.

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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 4:40 and 5:05.

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