Keflavik Airport Informational Guide to Keflavik International Airport - KEF - Non Official

FI683 Icelandair - Flight Status

Codeshare Flights
The flight AS5553 from Alaska Airlines (AS) is a codeshare flight operated by Icelandair (FI) under the flight number FI683. Check this page for details about flight FI683.

Below, you can find details about Icelandair flight FI683, which currently operates between the airports of Reykjavik - Keflavik Airport (Airport Code KEF) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, June 03, 2026.

FI683 On Time performance:
85
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

FI683 Icelandair to Seattle

Scheduled - On-time
Flight Status for Wednesday June 03, 2026

Airline information

Icelandair
Icelandair
Equipment: Boeing 737MAX 8 Passenger

Departure

Reykjavik (KEF)
June 03, 2026
Keflavik Airport
Estimated Departure Time:
19:45
Gate:
D34
Scheduled Departure Time: 19:45

Arrival

Seattle (SEA)
June 03, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
20:40
Terminal:
-
Gate:
A6
Scheduled Arrival Time: 20:40
Baggage: 19
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.reykjavik-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AS5553 - Alaska Airlines

Additional Information

Which is the frequency of flight FI683?
The flight FI683 is scheduled to flight on daily basis.

Which is the distance of flight FI683?
The distance between the two airports is 5812 kilometers.

Which is the flight time of flight FI683?
The scheduled flight time gate to gate is: 07:55 hours.
The real flight time gate to gate on average is: 07:50 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Reykjavik: 2026-06-03 14:18:24
Current Time in Seattle: 2026-06-03 07:18:24

Alternative Flights

The following airlines serves the same route between Reykjavik and Seattle:

Alaska Airlines
- Flight Number: AS355.

Icelandair
- Flight Number: FI11. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: FI681. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: FI685. (On Time performance: 100 - Average Delay: 2 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 14, 2026 to May 25, 2026, we have obtained these figures.
Total number of flights: 60
On Time: 51 ( 85 % )
Moderate Delay: 8 ( 13 % )
Significant Delay: 1 ( 2 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 5 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 14, 2026 to May 25, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to April 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights FI683

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
01 June
19:47
Reykjavik (KEF)
20:59
Seattle (SEA)
08h 12min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
30 May
19:56
Reykjavik (KEF)
21:09
Seattle (SEA)
08h 13min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
29 May
19:50
Reykjavik (KEF)
20:54
Seattle (SEA)
08h 04min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
27 May
19:51
Reykjavik (KEF)
20:57
Seattle (SEA)
08h 06min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
26 May
19:56
Reykjavik (KEF)
20:52
Seattle (SEA)
07h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
25 May
20:04
Reykjavik (KEF)
21:11
Seattle (SEA)
08h 07min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
23 May
19:43
Reykjavik (KEF)
20:32
Seattle (SEA)
07h 49min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
22 May
19:45
Reykjavik (KEF)
20:45
Seattle (SEA)
08h 00min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
21 May
19:51
Reykjavik (KEF)
20:38
Seattle (SEA)
07h 47min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
20 May
19:47
Reykjavik (KEF)
20:33
Seattle (SEA)
07h 46min
Boeing 737MAX
Boeing 737MAX
Landed - On-time