All airlines flying from Seattle-Tacoma (SEA) to Keflavik, Reykjavik (KEF).
FLIGHT SCHEDULE
Direct Flights:
Effective 2025-11-02 through 2025-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-12-19 through 2025-12-21
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 7:40, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-12-20 through 2025-12-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 7:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective from 2025-12-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-27 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 7:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Valid until 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-06-01 through 2025-06-08
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Operates only on 2025-06-02
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 7:30, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-06-09 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-25 through 2025-10-26
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Operates only on 2025-10-25
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 7:20, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Valid until 2025-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Boeing 767 (76W)
The flight arrives 1 day after departure.
Operates only on 2025-05-13
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 7:25, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-05-14 through 2025-05-19
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Boeing 767 (76W)
The flight arrives 1 day after departure.
Effective 2025-05-20 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-06-01 through 2025-06-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 7:25, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-06-02 through 2025-06-10
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-06-11 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Operates only on 2025-05-21
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 7:30, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-05-22 through 2025-06-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-06-03 through 2025-06-05
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 7:30, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-06-04 through 2025-06-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 7:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-06-12 through 2025-09-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:40, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-27 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:40, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Valid until 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:30, non-stop Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-06-01 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:30, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-25 through 2025-10-26
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:25, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Operates only on 2025-10-25
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:20, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Valid until 2025-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:25, non-stop Boeing 767 (76W)
The flight arrives 1 day after departure.
Operates only on 2025-05-13
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:25, non-stop Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-05-14 through 2025-05-19
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:25, non-stop Boeing 767 (76W)
The flight arrives 1 day after departure.
Effective 2025-05-20 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:25, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Operates only on 2025-05-21
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 684)
Duration: 7:30, non-stop Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Effective 2025-05-22 through 2025-09-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Icelandair.
(FI 684)
Duration: 7:30, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-11-04 through 2026-01-03
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:40, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective from 2026-01-10
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:40, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-28 through 2025-11-01
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 680)
Duration: 7:40, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective 2025-10-25 through 2025-11-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 7:20, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Effective from 2025-11-08
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Icelandair.
(FI 682)
Duration: 6:20, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
- An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Keflavik, Reykjavik airport, Iceland (KEF).
- The flight distance is 3609 miles, or 5807 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+0 . 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 6:20 and 7:40.