| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | DEN | SAN | 19:47 | 20:45 |
Landed
|
Track > |
| Jul 19 | DEN | SAN | 20:21 | 21:15 |
Landed Late
|
Track > |
| Jul 18 | DEN | SAN | 19:35 | 20:22 |
Landed
|
Track > |
| Jul 17 | DEN | SAN | 20:14 | 21:07 |
Landed Late
|
Track > |
| Jul 16 | DEN | SAN | 20:15 | 21:03 |
Landed Late
|
Track > |
| Jul 15 | DEN | SAN | 19:44 | 20:39 |
Landed
|
Track > |
| Jul 14 | DEN | SAN | 19:50 | 20:55 |
Landed
|
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| Jul 13 | DEN | SAN | 21:05 | 21:55 |
Delayed
|
Track > |
| Jul 12 | DEN | SAN | 20:29 | 21:19 |
Landed Late
|
Track > |
| Jul 11 | DEN | SAN | 19:57 | 20:48 |
Landed
|
Track > |
United Airlines Flight UA540 connects Denver, United States to San Diego, United States, taking off from Denver International Airport DEN and landing at San Diego International Airport SAN.
How long is the UA540 flight from Denver to San Diego?
The average flight time from Denver to San Diego is 1 hour and 53 minutes. The flight distance is 1371 km / 852 miles and the average flight speed is 729 km/h / 453 mph.
How many UA540 flights are operated per week?
7 flights per week. The flight UA540 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA540 Denver to San Diego?
The Airportia On-Time Performance Rating for United Airlines Flight UA540 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA540 arriving at?
Flight UA540 arrives at San Diego International Airport (SAN) Terminal 2.
When was the latest UA540 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Landed on 20:45.
How else can the flight UA540 be referenced as?
This United Airlines flight can also be referenced as UAL540, UA0540, UA 540, UAL 540.
How often is flight UA540 delayed?
On average, 70% of all UA540 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled UA540 flight or baggage issues?
If your UA540 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 UA540 Flight Tracker above for more details.
Flight UA540 is code-shared by 3 airlines using the flight numbers AC3596, LH9238, LX3132
Other flights departing from Denver DEN: UA333, UA484, UA5494, OO6025
Other flights arriving at San Diego SAN: AA1333, AS203, AS1388, WN1823
All flights connecting Denver DEN to San Diego SAN.
