🇮🇸 KEF
Reykjavík
3615 mi
SEA 🇺🇸
Seattle

Reykjavík to Seattle Flights

Keflavik International Airport Seattle–Tacoma International Airport 2 airlines

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The Reykjavík to Seattle route connects Keflavik International Airport (KEF) in IS with Seattle–Tacoma International Airport (SEA) in US. This long-haul flight covers approximately 3615 miles (5818 km) with a typical flight time of 7h 19m. This route is served by 2 airlines: Icelandair, ASA. AirportRoutes has tracked 4 unique flight numbers on this route.

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Departure Airport

Keflavik International Airport

ICAO Code:
BIKF
IATA Code:
KEF
City:
🇮🇸 Reykjavík
Country:
IS
Elevation:
171 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

2

Operators

4

Tracked Flights

3615

Miles

7h 19m

Flight Duration

Route Map

Great Circle
Flight route map from Reykjavík to Seattle
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Icelandair ICE FI
Alaska Airlines ASA AS

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 9 9%
Tuesday 14 13%
Wednesday 20 19%
Thursday 18 17%
Friday 16 15%
Saturday 14 13%
Sunday 14 13%

Pattern Analysis

4 Tracked Flights:
Data Points: 105
API observations used to build this analysis
Weekdays: 77 flights
Weekend: 28 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B38M 12:45 12:45 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Icelandair
ICE / FI
B38M 10:40 10:40 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
10:40 10:40 AM Icelandair ICE FI
12:45 12:45 PM Alaska Airlines ASA AS

Time Information

Times are shown in the departure airport's local timezone (BIKF - Atlantic/Reykjavik).

Total Departure Times: 2
Time Range:
10:40 - 12:45
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.