Reykjavík to Seattle Flights KEF → SEA

Keflavik International Airport → Seattle–Tacoma International Airport

🇮🇸 Reykjavík, IS → 🇺🇸 Seattle, US

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 32m. This route is operated by Icelandair. AirportRoutes has tracked 1 daily flight on this route.

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

1

Operator

1

Daily Flight

3615

Miles

7h 32m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Icelandair ICE FI

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 9 10%
Tuesday 12 14%
Wednesday 16 18%
Thursday 14 16%
Friday 13 15%
Saturday 11 12%
Sunday 13 15%

Pattern Analysis

1 Daily Flight:
ICE681
Data Points: 88
API observations used to build this analysis
Weekdays: 64 flights
Weekend: 24 flights
Business Route More active on weekdays

All Flight Routes

1 Route
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
Icelandair
ICE / FI
ICE681 B752 17:00 5:00 PM (Representative)
M T W T F S S
Feb 14, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
17:00 5:00 PM Icelandair ICE FI

Time Information

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

Total Departure Times: 1
Time Range:
17:00 - 17:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.