| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 24 | DEN | SLC | 19:41 | 20:48 |
Landed
|
Track > |
| Jun 23 | DEN | SLC | 19:49 | 20:54 |
Landed
|
Track > |
| Jun 22 | DEN | SLC | 20:16 | 21:17 |
Landed Late
|
Track > |
| Jun 21 | DEN | SLC | 22:10 | 20:56 |
Unknown
|
Track > |
| Jun 20 | DEN | SLC | 20:17 | 21:19 |
Landed Late
|
Track > |
| Jun 19 | DEN | SLC | 20:22 | 21:24 |
Landed Late
|
Track > |
| Jun 18 | DEN | SLC | 19:31 | 20:36 |
Landed
|
Track > |
| Jun 17 | DEN | SLC | 20:05 | 21:04 |
Landed
|
Track > |
| Jun 16 | DEN | SLC | 19:34 | 20:40 |
Landed
|
Track > |
| Jun 15 | DEN | SLC | 19:49 | 20:49 |
Landed
|
Track > |
United Airlines Flight UA1851 connects Denver, United States to Salt Lake City, United States, taking off from Denver International Airport DEN and landing at Salt Lake City International Airport SLC.
How long is the UA1851 flight from Denver to Salt Lake City?
The average flight time from Denver to Salt Lake City is 1 hour and 3 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 579 km/h / 360 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1851 Denver to Salt Lake City?
The Airportia On-Time Performance Rating for United Airlines Flight UA1851 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1851 flight?
The latest flight took off on Thursday, June 25th, 2026 with the flight status being Landed on 20:48.
How else can the flight UA1851 be referenced as?
This United Airlines flight can also be referenced as UAL1851, UA 1851, UAL 1851.
How often is flight UA1851 delayed?
On average, 40% of all UA1851 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA1851 flight or baggage issues?
If your UA1851 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 UA1851 Flight Tracker above for more details.
Flight UA1851 is code-shared by 2 airlines using the flight numbers AC3056, LX3136
Other flights departing from Denver DEN: WN1057, WN2424, UA1652, WN2253
Other flights arriving at Salt Lake City SLC: UA3805, DL9968, DL1451, DL2585
All flights connecting Denver DEN to Salt Lake City SLC.