Icelandair
FI644 Flight Status
According to Trip.com real-time data, the FI644 flight operated by Icelandair on Oct 10, 2026 is scheduled to fly from Washington D.C. (IAD) to Reykjavik (KEF). The flight is expected to depart at 8:30 PM (local time in Washington D.C., UTC-4) and land at 5:44 AM (local time in Reykjavik, UTC+0) .
Fri, Oct 9
Sat, Oct 10
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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
--
Show more
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Washington D.C. to Reykjavik or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
FI645
|
Reykjavik (REK)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 7:20 PM
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FI644 Aircraft Details
According to Trip.com real-time data, the FI644 flight flying from Washington D.C. to Reykjavik on 10/10/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 4y, 11m. The aircraft is equipped with 160 seats.
Boeing 737 MAX 8
Punctuality (Departure)
73
%
Punctuality (Arrival)
100
%
Early on average
18 minutes
Age
4y, 11m
Seats
160
Flight Distance
--
Economy
Business
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
102 cm
Legroom
53 cm
Seat width
145°
Reclining Angle
2-2
Seat layout example
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Flight History for FI644
Trip.com historical records show that the last FI644 flight departed on Fri, Oct 9 from IAD at approximately 8:49 PM. This flight is expected to arrrive in KEF at 6:12 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 2 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 9:26 PM | 6:12 AM | Arrived |
| Sat, Oct 3 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 8:42 PM | 5:39 AM | Arrived |
| Mon, Oct 5 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 8:41 PM | 5:46 AM | Arrived |
| Tue, Oct 6 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 9:00 PM | 6:03 AM | Arrived |
| Thu, Oct 8 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 8:45 PM | 5:46 AM | Arrived |
| Fri, Oct 9 | Washington D.C. (IAD) | Reykjavik (KEF) | B39M | 8:49 PM | 6:12 AM | Scheduled |
| Sat, Oct 10 | Washington D.C. (IAD) | Reykjavik (KEF) | B38M | 8:30 PM | 5:44 AM | 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 22 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
73
%
Late on average
22 minutes
Early
3
%
On time
70
%
30 mins late
23
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
90
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight fi644?
Flight fi644 has not departed yet and is currently on schedule. Scheduled departure 8:30 PM, arrival 6:25 AM (updated Oct 10, 2026). -
Is flight fi644 on time today?
Flight fi644 has not departed yet and is currently on schedule. Scheduled departure is 8:30 PM, with arrival at 6:25 AM. Recheck gate and timing before you head to the airport. -
Has flight fi644 departed yet? What is the departure time?
Flight fi644 is scheduled to depart at 8:30 PM. The latest actual or estimated departure time is 8:30 PM, and the current status is Scheduled (updated Oct 10, 2026). -
When is flight fi644 scheduled to arrive?
Flight fi644 is scheduled to arrive at 6:25 AM. The latest estimated or actual arrival time is 5:44 AM. Status is Scheduled as of Oct 10, 2026. -
What route does flight fi644 fly?
Flight fi644 is operated by Icelandair from Washington D.C. (IAD) to Reykjavik (KEF). Typical flight time is about 5 hours55 minutes; operating days may include Saturday. -
How can I check real-time status for flight fi644?
Track flight fi644 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight fi644 is delayed or canceled, what should I do?
If fi644 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 10, 2026). Contact Icelandair or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight fi644 departed from Washington D.C.?
Flight fi644 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 8:30 PM. -
What is the seat configuration for flight fi644?
Flight fi644 usually flies a Boeing 737 MAX 8 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Reykjavik Weather & Current Time
Partly clear with showers
|
5°C - 8°C
Weather forecast for your arrival day
4 hour time difference
Time on arrival: Washington D.C. 01:44
|
Reykjavik 05:44
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