| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 26 | MEX | DEN | 05:52 | 08:57 |
Landed
|
Track > |
United Airlines Flight UA3940 connects Mexico City, Mexico to Denver, United States, taking off from Mexico Benito Juarez International Airport MEX and landing at Denver International Airport DEN.
How long is the UA3940 flight from Mexico City to Denver?
The average flight time from Mexico City to Denver is 3 hours and 5 minutes. The flight distance is 2333 km / 1450 miles and the average flight speed is 757 km/h / 470 mph.
How many UA3940 flights are operated per week?
1 flight per week. The flight UA3940 is operated on Wednesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3940 Mexico City to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA3940 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3940 flight?
The latest flight took off on Wednesday, August 26th, 2026 with the flight status being Landed on 08:57.
How else can the flight UA3940 be referenced as?
This United Airlines flight can also be referenced as UAL3940, UA 3940, UAL 3940.
How often is flight UA3940 delayed?
On average, 0% of all UA3940 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3940 flight or baggage issues?
If your UA3940 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 UA3940 Flight Tracker above for more details.
Other flights departing from Mexico City MEX: Y4180, Y4480, AA1498, E7338
Other flights arriving at Denver DEN: DL499, UA1256, UA318, UA1029
All flights connecting Mexico City MEX to Denver DEN.