| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | IAD | BUF | 08:25 | 09:50 |
Scheduled
|
Track > |
| Jun 01 | IAD | BUF | 08:52 | 09:42 |
Landed
|
Track > |
United Airlines Flight UA4437 connects Washington, United States to Buffalo, United States, taking off from Washington Dulles International Airport IAD and landing at Buffalo Niagara International Airport BUF.
How long is the UA4437 flight from Washington to Buffalo?
The average flight time from Washington to Buffalo is 50 minutes. The flight distance is 457 km / 284 miles and the average flight speed is 435 km/h / 270 mph.
How many UA4437 flights are operated per week?
2 flights per week. The flight UA4437 is operated on Monday and Thursday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4437 Washington to Buffalo?
The Airportia On-Time Performance Rating for United Airlines Flight UA4437 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4437 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Scheduled on 09:50.
How else can the flight UA4437 be referenced as?
This United Airlines flight can also be referenced as UAL4437, UA 4437, UAL 4437.
How often is flight UA4437 delayed?
On average, 0% of all UA4437 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4437 flight or baggage issues?
If your UA4437 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 UA4437 Flight Tracker above for more details.
Flight UA4437 is code-shared by 1 airline using the flight number CM1239
Other flights departing from Washington IAD: UA1789, UA3431, 9X397, 9X125
Other flights arriving at Buffalo BUF: AA4413, DL5223, UA3529, B62115
All flights connecting Washington IAD to Buffalo BUF.