| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | SFO | DEN | 13:53 | 16:35 |
En-Route
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| Jul 17 | SFO | DEN | 13:14 | 16:24 |
Landed
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| Jul 16 | SFO | DEN | 13:27 | 16:32 |
Landed
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| Jul 15 | SFO | DEN | 13:17 | 16:22 |
Landed
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| Jul 14 | SFO | DEN | 14:17 | 17:26 |
Delayed
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| Jul 13 | SFO | DEN | 13:21 | 16:24 |
Landed
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| Jul 12 | SFO | DEN | 13:16 | 16:21 |
Landed
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| Jul 11 | SFO | DEN | 13:18 | 16:24 |
Landed
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| Jul 10 | SFO | DEN | 13:14 | 16:16 |
Landed
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| Jul 09 | SFO | DEN | 13:44 | 17:08 |
Landed Late
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United Airlines Flight UA540 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 UA540 flight from San Francisco to Denver?
The average flight time from San Francisco to Denver is 2 hours and 7 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 712 km/h / 443 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 San Francisco to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA540 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA540 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 16:35.
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, 20% of all UA540 flights are delayed. The average delay is 42 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 5 airlines using the flight numbers AC4049, CA7309, NH7310, NZ9056, VA8338
Other flights departing from San Francisco SFO: NH7, DL2078, AC8558, AA3258
Other flights arriving at Denver DEN: WN1331, UA2325, UA2027, UA5911
All flights connecting San Francisco SFO to Denver DEN.