| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 21 | LAX | SAN | 07:28 | 07:59 |
Landed
|
Track > |
United Airlines Flight UA3921 connects Los Angeles, United States to San Diego, United States, taking off from Los Angeles International Airport LAX and landing at San Diego International Airport SAN.
How long is the UA3921 flight from Los Angeles to San Diego?
The average flight time from Los Angeles to San Diego is 31 minutes. The flight distance is 176 km / 109 miles and the average flight speed is 340 km/h / 211 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3921 Los Angeles to San Diego?
The Airportia On-Time Performance Rating for United Airlines Flight UA3921 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3921 arriving at?
Flight UA3921 arrives at San Diego International Airport (SAN) Terminal 2.
When was the latest UA3921 flight?
The latest flight took off on Friday, August 21st, 2026 with the flight status being Landed on 07:59.
How else can the flight UA3921 be referenced as?
This United Airlines flight can also be referenced as UAL3921, UA 3921, UAL 3921.
How often is flight UA3921 delayed?
On average, 100% of all UA3921 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled UA3921 flight or baggage issues?
If your UA3921 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 UA3921 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: DL1112, AC551, F91184, WN3370
Other flights arriving at San Diego SAN: WN435, WN3900, WN552, WN257
All flights connecting Los Angeles LAX to San Diego SAN.
