| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | IAD | KEF | 23:00 | 08:35 |
Landed
|
Track > |
| Jul 16 | IAD | KEF | 23:35 | 08:59 |
Landed Late
|
Track > |
| Jul 15 | IAD | KEF | 22:55 | 08:17 |
Landed
|
Track > |
| Jul 14 | IAD | KEF | 23:42 | 09:09 |
Landed Late
|
Track > |
| Jul 13 | IAD | KEF | 23:17 | 08:47 |
Landed Late
|
Track > |
| Jul 12 | IAD | KEF | 23:00 | 08:35 |
Landed
|
Track > |
| Jul 11 | IAD | KEF | 22:54 | 08:10 |
Landed
|
Track > |
| Jul 10 | IAD | KEF | 23:23 | 08:36 |
Landed
|
Track > |
| Jul 09 | IAD | KEF | 23:15 | 08:22 |
Landed
|
Track > |
| Jul 08 | IAD | KEF | 23:07 | 08:25 |
Landed
|
Track > |
United Airlines Flight UA398 connects Washington, United States to Reykjavik, Iceland, taking off from Washington Dulles International Airport IAD and landing at Keflavik International Airport KEF.
How long is the UA398 flight from Washington to Reykjavik?
The average flight time from Washington to Reykjavik is 5 hours and 22 minutes. The flight distance is 4495 km / 2793 miles and the average flight speed is 836 km/h / 520 mph.
How many UA398 flights are operated per week?
7 flights per week. The flight UA398 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA398 Washington to Reykjavik?
The Airportia On-Time Performance Rating for United Airlines Flight UA398 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA398 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 08:35.
How else can the flight UA398 be referenced as?
This United Airlines flight can also be referenced as UAL398, UA0398, UA 398, UAL 398.
How often is flight UA398 delayed?
On average, 60% of all UA398 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled UA398 flight or baggage issues?
If your UA398 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 UA398 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA228, UA2677, UA4252, OO5118
Other flights arriving at Reykjavik KEF: FI824, FI632, WK324, FI201
All flights connecting Washington IAD to Reykjavik KEF.