| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 20 | IAH | DEN | 14:54 | 15:53 |
Landed
|
Track > |
| Jun 21 | IAH | DEN | 13:22 | 14:16 |
Delayed
|
Track > |
| May 25 | IAH | DEN | 09:10 | 10:45 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3903 connects Houston, United States to Denver, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Denver International Airport DEN.
How long is the UA3903 flight from Houston to Denver?
The average flight time from Houston to Denver is 1 hour and 56 minutes. The flight distance is 1387 km / 862 miles and the average flight speed is 656 km/h / 407 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3903 Houston to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA3903 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3903 flight?
The latest flight took off on Thursday, August 20th, 2026 with the flight status being Landed on 15:53.
How else can the flight UA3903 be referenced as?
This United Airlines flight can also be referenced as UAL3903, UA 3903, UAL 3903.
How often is flight UA3903 delayed?
On average, 33% of all UA3903 flights are delayed. The average delay is 110 minutes.
Can I get compensation for my delayed or cancelled UA3903 flight or baggage issues?
If your UA3903 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 UA3903 Flight Tracker above for more details.
Other flights departing from Houston IAH: CX3275, YV6160, UA6123, AA5026
Other flights arriving at Denver DEN: F93934, F94385, SY657, UA517
All flights connecting Houston IAH to Denver DEN.
