Icelandair flight FI 684: Seattle-Tacoma - Keflavik, Reykjavik

FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 23:25 Seattle-Tacoma (SEA) 14:00 Keflavik, Reykjavik (KEF) FI 684 Non-stop Boeing 737 MAX 8 (7M8) 7:35 Effective 2026-05-20 through 2026-09-12 The flight arrives 1 day after departure.

FI 684 is an international flight 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 is 7:35.

Icelandair flight FI 684:
Seattle-Tacoma - Keflavik, Reykjavik

FLIGHT SCHEDULE

Direct Flights:

Icelandair FI684

23:25

14:00(+1)

Effective 2026-05-20 through 2026-09-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 7:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

FI 684 is an international flight 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 is 7:35.

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