| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | SFO | DEN | 13:18 | 16:16 |
Landed
|
Track > |
| Aug 25 | SFO | DEN | 13:19 | 16:25 |
Landed
|
Track > |
| Aug 18 | SFO | DEN | 15:15 | 18:21 |
Delayed
|
Track > |
| Aug 11 | SFO | DEN | 12:59 | 16:11 |
Landed
|
Track > |
United Airlines Flight UA1820 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 UA1820 flight from San Francisco to Denver?
The average flight time from San Francisco to Denver is 2 hours and 5 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 743 km/h / 462 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1820 San Francisco to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA1820 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1820 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 16:16.
How else can the flight UA1820 be referenced as?
This United Airlines flight can also be referenced as UAL1820, UA 1820, UAL 1820.
How often is flight UA1820 delayed?
On average, 25% of all UA1820 flights are delayed. The average delay is 104 minutes.
Can I get compensation for my delayed or cancelled UA1820 flight or baggage issues?
If your UA1820 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 UA1820 Flight Tracker above for more details.
Flight UA1820 is code-shared by 4 airlines using the flight numbers AC4049, NH7310, NZ9056, VA8345
Other flights departing from San Francisco SFO: AA2428, AA1163, OO4758, F93384
Other flights arriving at Denver DEN: F93171, UA2832, F92262, WN1698
All flights connecting San Francisco SFO to Denver DEN.