Icelandair FI644 Flight Status
Based on Trip.com’s real-time data, the FI644 flight operated by Icelandair on May 10, 2026 is scheduled to fly from Washington D.C. (IAD) to Reykjavik (KEF). The flight is expected to depart at 20:30 (local time in Washington D.C., UTC-4) and land at 05:46 (local time in Reykjavik, UTC+0) .
Sat, May 9
Sun, May 10
Mon, May 11
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Arrived
The flight has arrived 10m late
5h 55m
Check-in Counter
AREA 3
Boarding Gate
A24
Arrival Gate
D
Baggage
4
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Scheduled
Your flight will depart on time.
5h 55m
Check-in Counter
AREA 3
Boarding Gate
A24
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
5h 55m
Check-in Counter
AREA 3
Boarding Gate
A24
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Washington D.C. to Reykjavik to find your schedule.
Track the Previous Flight Status: Scheduled
FI645
|
Reykjavik (REK) 
Washington D.C. (WAS)
Washington D.C. (WAS)Scheduled: 19:20
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FI644 Aircraft Details
Boeing 737MAX9
Punctuality (Departure)
73%
Punctuality (Arrival)
97%
Early on average
8 minutes
Age
--
Seats
--
Distance
--
Economy
Premium Economy
Business
First
Onboard Amenities
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Meal included
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for FI644
Trip.com historical records show that the last FI644 flight departed on Sat, May 9 from IAD at approximately 21:21. This flight is expected to arrrive in KEF at 06:35.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, May 5 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 22:04 | 07:19 | Arrived |
| Wed, May 6 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 20:38 | 05:47 | Arrived |
| Thu, May 7 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 21:15 | 06:31 | Arrived |
| Fri, May 8 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 21:10 | 06:14 | Arrived |
| Sat, May 9 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 21:21 | 06:35 | Arrived |
| Sun, May 10 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 20:30 | 05:46 | Scheduled |
| Mon, May 11 | Washington D.C. (IAD) | Reykjavik (KEF) | B39M | 20:30 | 06:25 | Scheduled |
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FI644 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of FI644 is 73% (Late on average 24 minutes), and the on-time arrival rate is 97% (Early on average 8 minutes).
On-Time Departures
Punctuality
73%
Late on average 24 minutes
Early
3%
On time
70%
30 mins late
23%
60 mins late
0%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 8 minutes
Early
73%
On time
23%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Cheap Return Flights to Washington D.C.
- Tue, Jun 16Reykjavik (REK)Washington D.C. (WAS)
WestJetOne way38% off£445£278 - Tue, May 26Reykjavik (REK)Washington D.C. (WAS) WestJetOne way38% off£445£278
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Destination Info: Reykjavik Weather & Time
Cloudy
|
6°C - 8°C
Expected weather conditions upon arrival
4 hour time difference
Time on arrival: Washington D.C. 02:25| Reykjavik 06:25
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