| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 23 | KEF | IAD | 11:52 | 14:01 |
Landed
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Track > |
| Sep 22 | KEF | IAD | 11:43 | 13:38 |
Landed
|
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| Sep 21 | KEF | IAD | 11:43 | 13:47 |
Landed
|
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| Sep 20 | KEF | IAD | 11:45 | 13:52 |
Landed
|
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| Sep 19 | KEF | IAD | 11:31 | 13:20 |
Landed
|
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| Sep 18 | KEF | IAD | 11:29 | 13:27 |
Landed
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| Sep 17 | KEF | IAD | 11:27 | 13:37 |
Landed
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| Sep 16 | KEF | IAD | 11:37 | 13:46 |
Landed
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| Sep 15 | KEF | IAD | 11:50 | 13:57 |
Landed
|
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| Sep 14 | KEF | IAD | 11:40 | 13:47 |
Landed
|
Track > |
United Airlines Flight UA399 connects Reykjavik, Iceland to Washington, United States, taking off from Keflavik International Airport KEF and landing at Washington Dulles International Airport IAD.
How long is the UA399 flight from Reykjavik to Washington?
The average flight time from Reykjavik to Washington is 6 hours and 3 minutes. The flight distance is 4495 km / 2793 miles and the average flight speed is 742 km/h / 461 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA399 Reykjavik to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA399 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA399 flight?
The latest flight took off on Wednesday, September 23rd, 2026 with the flight status being Landed on 14:01.
How else can the flight UA399 be referenced as?
This United Airlines flight can also be referenced as UAL399, UA0399, UA 399, UAL 399.
How often is flight UA399 delayed?
On average, 20% of all UA399 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA399 flight or baggage issues?
If your UA399 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA399 Flight Tracker above for more details.
Other flights departing from Reykjavik KEF: FI101, UA913, V3678, BA9608
Other flights arriving at Washington IAD: MX828, UA2065, UA1642, UA2798
All flights connecting Reykjavik KEF to Washington IAD.