| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 18 | MIA | DEN | 23:34 | 01:19 |
Landed
|
Track > |
United Airlines Flight UA3873 connects Miami, United States to Denver, United States, taking off from Miami International Airport MIA and landing at Denver International Airport DEN.
How long is the UA3873 flight from Miami to Denver?
The average flight time from Miami to Denver is 3 hours and 45 minutes. The flight distance is 2749 km / 1708 miles and the average flight speed is 733 km/h / 455 mph.
How many UA3873 flights are operated per week?
1 flight per week. The flight UA3873 is operated on Friday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3873 Miami to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA3873 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3873 flight?
The latest flight took off on Friday, June 19th, 2026 with the flight status being Landed on 01:19.
How else can the flight UA3873 be referenced as?
This United Airlines flight can also be referenced as UAL3873, UA 3873, UAL 3873.
How often is flight UA3873 delayed?
On average, 0% of all UA3873 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3873 flight or baggage issues?
If your UA3873 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 UA3873 Flight Tracker above for more details.
Other flights departing from Miami MIA: TK78, BA208, LA501, AA416
Other flights arriving at Denver DEN: F94612, AA3255, F93440, 8C3321
All flights connecting Miami MIA to Denver DEN.