| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | DEN | MIA | 14:06 | 19:41 |
Landed
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| Oct 24 | DEN | MIA | 16:18 | 22:01 |
Landed
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| Oct 23 | DEN | MIA | 16:04 | 21:19 |
Landed
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| Oct 22 | DEN | MIA | 16:30 | 21:32 |
Landed
|
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| Oct 21 | DEN | MIA | 15:41 | 20:53 |
Landed Late
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| Oct 20 | DEN | MIA | 16:28 | 21:39 |
Landed
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| Oct 19 | DEN | MIA | 16:16 | 21:31 |
Landed
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| Oct 18 | DEN | MIA | 17:03 | 22:29 |
Delayed
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| Oct 17 | DEN | MIA | 16:09 | 21:29 |
Landed
|
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| Oct 16 | DEN | MIA | 16:13 | 21:40 |
Landed
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United Airlines Flight UA1440 connects Denver, United States to Miami, United States, taking off from Denver International Airport DEN and landing at Miami International Airport MIA.
How long is the UA1440 flight from Denver to Miami?
The average flight time from Denver to Miami is 3 hours and 20 minutes. The flight distance is 2749 km / 1708 miles and the average flight speed is 825 km/h / 513 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1440 Denver to Miami?
The Airportia On-Time Performance Rating for United Airlines Flight UA1440 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1440 arriving at?
Flight UA1440 arrives at Miami International Airport (MIA) Terminal 3.
When was the latest UA1440 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 19:41.
How else can the flight UA1440 be referenced as?
This United Airlines flight can also be referenced as UAL1440, UA 1440, UAL 1440.
How often is flight UA1440 delayed?
On average, 30% of all UA1440 flights are delayed. The average delay is 71 minutes.
Can I get compensation for my delayed or cancelled UA1440 flight or baggage issues?
If your UA1440 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 UA1440 Flight Tracker above for more details.
Flight UA1440 is code-shared by 1 airline using the flight number CM2856
Other flights departing from Denver DEN: UA204, UA250, UA2476, WN739
Other flights arriving at Miami MIA: AA967, AA4785, AA1391, AA2250
All flights connecting Denver DEN to Miami MIA.
