| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | YOW | EWR | 16:03 | 17:01 |
Landed
|
Track > |
| Jan 04 | YOW | EWR | 19:04 | 17:00 |
Unknown
|
Track > |
| Jan 03 | YOW | EWR | 15:52 | 16:53 |
Landed
|
Track > |
| Jan 02 | YOW | EWR | 15:35 | 16:33 |
Landed
|
Track > |
| Jan 01 | YOW | EWR | 15:27 | 16:25 |
Landed
|
Track > |
| Dec 31 | YOW | EWR | 18:49 | 17:00 |
Unknown
|
Track > |
| Dec 30 | YOW | EWR | 16:39 | 17:34 |
Landed Late
|
Track > |
| Dec 29 | YOW | EWR | 16:19 | 17:25 |
Landed Late
|
Track > |
| Dec 28 | YOW | EWR | 15:38 | 16:37 |
Landed
|
Track > |
| Dec 27 | YOW | EWR | 15:45 | 16:58 |
Landed
|
Track > |
United Airlines Flight UA4399 connects Ottawa, Canada to New York, United States, taking off from Ottawa Macdonald-Cartier International Airport YOW and landing at New York Newark Liberty International Airport EWR.
How long is the UA4399 flight from Ottawa to New York?
The average flight time from Ottawa to New York is 1 hour and 1 minute. The flight distance is 529 km / 329 miles and the average flight speed is 477 km/h / 296 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4399 Ottawa to New York?
The Airportia On-Time Performance Rating for United Airlines Flight UA4399 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4399 arriving at?
Flight UA4399 arrives at New York Newark Liberty International Airport (EWR) Terminal C.
When was the latest UA4399 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 17:01.
How else can the flight UA4399 be referenced as?
This United Airlines flight can also be referenced as UAL4399, UA 4399, UAL 4399.
How often is flight UA4399 delayed?
On average, 30% of all UA4399 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA4399 flight or baggage issues?
If your UA4399 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 UA4399 Flight Tracker above for more details.
Flight UA4399 is code-shared by 1 airline using the flight number AC4386
Other flights departing from Ottawa YOW: PD2323, UA3671, WS2646
Other flights arriving at New York EWR: B61890, UA2421, UA2110, UA1626
All flights connecting Ottawa YOW to New York EWR.
