Icelandair flight FI 631: Keflavik, Reykjavik - Boston Logan

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 17:00 Keflavik, Reykjavik (KEF) 18:45 Boston Logan (BOS) E
FI 631 Non-stop Boeing 767 (76W) 5:45 Effective 2025-10-27 through 2025-11-01
Daily 17:00 Keflavik, Reykjavik (KEF) 17:45 Boston Logan (BOS) E
FI 631 Non-stop Boeing 767 (76W) 5:45 Effective from 2025-11-02
Daily 17:10 Keflavik, Reykjavik (KEF) 18:50 Boston Logan (BOS) E
FI 631 Non-stop Boeing 767 (76W) 5:40 Valid until 2025-10-26


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Icelandair flight FI 631:
Keflavik, Reykjavik - Boston Logan
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Icelandair FI631
17:00
Keflavik, Reykjavik (KEF)

18:45
Boston Logan (BOS) E
Effective 2025-10-27 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 5:45, non-stop
Boeing 767 (76W)
Icelandair FI631
17:00
Keflavik, Reykjavik (KEF)

17:45
Boston Logan (BOS) E
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:45, non-stop
Boeing 767 (76W)
Icelandair FI631
17:10
Keflavik, Reykjavik (KEF)

18:50
Boston Logan (BOS) E
Valid until 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:40, non-stop
Boeing 767 (76W)
  • FI 631 is an international flight departing from Keflavik, Reykjavik airport, Iceland (KEF) and arriving at Boston Logan airport, United States (BOS).
  • The flight distance is 2406 miles, or 3872 km.
  • The timezone of the departure airport is UTC+0 , 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 5:40 and 5:45.
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