logo

FI680 Flight Information & Schedule

Icelandair · Seattle–Tacoma International Airport (SEA) to Keflavik International Airport (KEF)

Enter a flight number and departure date to find the flight page
FI680 Seattle–Tacoma International Airport to Keflavik International Airport nonstop flight: schedule, airports, aircraft and travel guide.

FI680 Flight Overview

FI680 is operated by Icelandair and connects Seattle–Tacoma International Airport (SEA) and Keflavik International Airport (KEF). Scheduled departure: 2026-10-29 15:35 (UTC-07:00); scheduled arrival: 2026-10-30 06:15 (UTC+00:00).

AirlineIcelandair
Flight numberFI680
RouteSEA to KEF
Scheduled duration7 hr 40 min

Seattle to Reykjavík Route Information

FI680 is a nonstop international flight from Seattle–Tacoma International Airport (SEA) to Keflavik International Airport (KEF). Use the information below to plan your journey.

Route distanceApprox. 5,828 km
Scheduled flight time7 hr 40 min
Time difference420 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 15:35 (UTC-07:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-30 06:15 (UTC+00:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Seattle (UTC-07:00); arrival: Reykjavík (UTC+00:00).

FI680 On-time Performance & History

Methodology

97%Arrival on-time rate
Sample flights97 (flights)
Average departure delay15 min
Average arrival early24 min
Cancllation rate0%
Longest delay-
Early arrivals87%

Historical statistics are for reference only and do not predict future flight performance.

Aircraft, Cabin & Services

Based on currently published aircraft and cabin information; the operating aircraft may change.

Published aircraft type

Airbus A321neo

Economy 30 in; Business 40 in

Seat layout187

Business Class2-2

40 in

Seat configuration depends on the operating aircraft

Economy Class3-3

30 in

MealsFree non-alcoholic drinks; meals and snacks for purchase in economy

Inflight entertainmentSeatback entertainment system

Inflight Wi-FiWi-Fi is available

Availability and fees depend on the flight

PowerBusiness: USB port and power outlet; Economy: USB port and power outlet

BassinetUnavailable

Accessibility-

FI680 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

Seattle–Tacoma International Airport Departure & Keflavik International Airport Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

SEA

Departing from Seattle–Tacoma International Airport

FI680 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

KEF

Arriving at Keflavik International Airport

Scheduled arrival is at . After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

+1

Planning your arrival

Scheduled arrival: 2026-10-30 06:15. Use the arrival date when booking hotels and pickup services.

Flight Changes, Cancellations & Missed Flights

If the schedule or aircraft changes, follow the booking channel and operating carrier rules.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

Missed flight

If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.

Check-in, Baggage & Entry Tips

International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.

01

Arrive early for check-in

Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Seattle–Tacoma International Airport guidance.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

Prepare entry documents

Before departure, check passport validity, visa or visa-free eligibility, andKeflavik International Airport’ latest arrival declaration requirements.

What should I check before flying FI680?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

FI680 Frequently Asked Questions

Which airline operates this flight?

FI680 is operated by Icelandair.

Where does it depart and arrive?

Seattle–Tacoma International Airport (SEA) → Keflavik International Airport (KEF).

What are the departure and arrival times?

Scheduled departure 15:35, arrival 06:15 · 7 hours 40 minutes.

Which terminal is used for check-in?

Departure terminal No data, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.

Are meals and inflight entertainment available?

Meals: Free non-alcoholic drinks; meals and snacks for purchase in economy. Inflight entertainment: Seatback entertainment system.

Explore This Route

Departure airportFlights from Seattle–Tacoma International Airport
Arrival airportKeflavik International Airport information
Operating airlineIcelandair information