| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | YOW | IAD | 19:46 | 21:00 |
Landed
|
Track > |
| Mar 03 | YOW | IAD | 19:28 | 20:40 |
Landed
|
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| Mar 02 | YOW | IAD | 19:57 | 21:12 |
Landed
|
Track > |
| Mar 01 | YOW | IAD | 19:36 | 20:55 |
Landed
|
Track > |
| Feb 28 | YOW | IAD | 19:46 | 21:03 |
Landed
|
Track > |
| Feb 27 | YOW | IAD | 19:39 | 20:51 |
Landed
|
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| Feb 26 | YOW | IAD | 19:48 | 21:08 |
Landed
|
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| Feb 25 | YOW | IAD | 20:20 | 21:30 |
Landed
|
Track > |
| Feb 24 | YOW | IAD | 19:31 | 20:38 |
Landed
|
Track > |
| Feb 23 | YOW | IAD | 19:42 | 20:59 |
Landed
|
Track > |
United Airlines Flight UA4439 connects Ottawa, Canada to Washington, United States, taking off from Ottawa Macdonald-Cartier International Airport YOW and landing at Washington Dulles International Airport IAD.
How long is the UA4439 flight from Ottawa to Washington?
The average flight time from Ottawa to Washington is 1 hour and 14 minutes. The flight distance is 724 km / 450 miles and the average flight speed is 586 km/h / 364 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4439 Ottawa to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4439 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4439 flight?
The latest flight took off on Thursday, March 5th, 2026 with the flight status being Landed on 21:00.
How else can the flight UA4439 be referenced as?
This United Airlines flight can also be referenced as UAL4439, UA 4439, UAL 4439.
How often is flight UA4439 delayed?
On average, 10% of all UA4439 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled UA4439 flight or baggage issues?
If your UA4439 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 UA4439 Flight Tracker above for more details.
Flight UA4439 is code-shared by 1 airline using the flight number AC4694
Other flights departing from Ottawa YOW: UA3715, UA3619, WS2848, PP4866
Other flights arriving at Washington IAD: UA3684, UA4242, UA1946, UA5051
All flights connecting Ottawa YOW to Washington IAD.
