| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 25 | SFO | DEN | 07:59 | 10:52 |
Landed
|
Track > |
| Oct 08 | SFO | DEN | 08:19 | 11:10 |
Landed Late
|
Track > |
| Oct 03 | SFO | DEN | 16:37 | 19:35 |
Landed
|
Track > |
United Airlines Flight UA3901 connects San Francisco, United States to Denver, United States, taking off from San Francisco International Airport SFO and landing at Denver International Airport DEN.
How long is the UA3901 flight from San Francisco to Denver?
The average flight time from San Francisco to Denver is 1 hour and 54 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 818 km/h / 508 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3901 San Francisco to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA3901 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3901 arriving at?
Flight UA3901 arrives at Denver International Airport (DEN) Terminal S.
When was the latest UA3901 flight?
The latest flight took off on Wednesday, March 25th, 2026 with the flight status being Landed on 10:52.
How else can the flight UA3901 be referenced as?
This United Airlines flight can also be referenced as UAL3901, UA 3901, UAL 3901.
How often is flight UA3901 delayed?
On average, 67% of all UA3901 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled UA3901 flight or baggage issues?
If your UA3901 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 UA3901 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA1756, UA1515, WN4712, UA564
Other flights arriving at Denver DEN: WN910, WN1063, UA5139, UA5017
All flights connecting San Francisco SFO to Denver DEN.
