| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 03 | IAD | HDN | 12:58 | 14:58 |
Landed
|
Track > |
| Dec 27 | IAD | HDN | 13:03 | 15:04 |
En-Route
|
Track > |
| Dec 20 | IAD | HDN | 12:55 | 15:14 |
Landed
|
Track > |
United Airlines Flight UA637 connects Washington, United States to Hayden, United States, taking off from Washington Dulles International Airport IAD and landing at Hayden Yampa Valley Airport HDN.
How long is the UA637 flight from Washington to Hayden?
The average flight time from Washington to Hayden is 4 hours and 6 minutes. The flight distance is 2539 km / 1578 miles and the average flight speed is 618 km/h / 384 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA637 Washington to Hayden?
The Airportia On-Time Performance Rating for United Airlines Flight UA637 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA637 flight?
The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 14:58.
How else can the flight UA637 be referenced as?
This United Airlines flight can also be referenced as UAL637, UA0637, UA 637, UAL 637.
How often is flight UA637 delayed?
On average, 33% of all UA637 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled UA637 flight or baggage issues?
If your UA637 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 UA637 Flight Tracker above for more details.
Other flights departing from Washington IAD: DL3877, UA3704, UA4287, UA4547
Other flights arriving at Hayden HDN: AS3225, OO225, UA714, WN4216
All flights connecting Washington IAD to Hayden HDN.