| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 07 | DTW | IAD | 08:30 | 21:19 |
Unknown
|
Track > |
| Jan 31 | DTW | IAD | 20:15 | 21:28 |
Landed
|
Track > |
| Jan 24 | DTW | IAD | 21:39 | 22:38 |
Delayed
|
Track > |
| Jan 17 | DTW | IAD | 19:50 | 20:53 |
Landed
|
Track > |
| Jan 10 | DTW | IAD | 21:19 | 22:19 |
Delayed
|
Track > |
United Airlines Flight UA4398 connects Detroit, United States to Washington, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Washington Dulles International Airport IAD.
How long is the UA4398 flight from Detroit to Washington?
The average flight time from Detroit to Washington is 1 hour and 3 minutes. The flight distance is 616 km / 383 miles and the average flight speed is 546 km/h / 339 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4398 Detroit to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4398 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4398 flight?
The latest flight took off on Sunday, February 8th, 2026 with the flight status being Unknown on 21:19.
How else can the flight UA4398 be referenced as?
This United Airlines flight can also be referenced as UAL4398, UA 4398, UAL 4398.
How often is flight UA4398 delayed?
On average, 60% of all UA4398 flights are delayed. The average delay is 49 minutes.
Can I get compensation for my delayed or cancelled UA4398 flight or baggage issues?
If your UA4398 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 UA4398 Flight Tracker above for more details.
Flight UA4398 is code-shared by 2 airlines using the flight numbers AV2231, CM2602
Other flights departing from Detroit DTW: UA4383, DL5180, DL4153, DL5506
Other flights arriving at Washington IAD: UA1464, UA3450, UA4180, UA2212
All flights connecting Detroit DTW to Washington IAD.