| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 15 | DEN | SFO | 21:16 | 22:24 |
Delayed
|
Track > |
| Feb 20 | DEN | SFO | 11:14 | 12:51 |
Unknown
|
Track > |
| Sep 04 | DEN | SFO | 07:00 | 08:57 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 16 | DEN | SFO | 06:21 | 07:37 |
Landed
|
Track > |
United Airlines Flight UA3923 connects Denver, United States to San Francisco, United States, taking off from Denver International Airport DEN and landing at San Francisco International Airport SFO.
How long is the UA3923 flight from Denver to San Francisco?
The average flight time from Denver to San Francisco is 2 hours and 12 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 621 km/h / 386 mph.
How many UA3923 flights are operated per week?
1 flight per week. The flight UA3923 is operated on Thursday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3923 Denver to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3923 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3923 arriving at?
Flight UA3923 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest UA3923 flight?
The latest flight took off on Thursday, July 16th, 2026 with the flight status being En-Route on 22:24.
How else can the flight UA3923 be referenced as?
This United Airlines flight can also be referenced as UAL3923, UA 3923, UAL 3923.
How often is flight UA3923 delayed?
On average, 25% of all UA3923 flights are delayed. The average delay is 106 minutes.
Can I get compensation for my delayed or cancelled UA3923 flight or baggage issues?
If your UA3923 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 UA3923 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN1551, WN1614, WN1756, AS1807
Other flights arriving at San Francisco SFO: LO37, UA1340, UA1757, AS3232
All flights connecting Denver DEN to San Francisco SFO.
