| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | DEN | CUN | 12:18 | 16:47 |
Landed
|
Track > |
| Jun 02 | DEN | CUN | 12:20 | 16:56 |
Landed
|
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| Jun 01 | DEN | CUN | 12:05 | 16:47 |
Landed
|
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| May 31 | DEN | CUN | 12:07 | 16:53 |
Landed
|
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| May 30 | DEN | CUN | 13:53 | 18:34 |
Delayed
|
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| May 29 | DEN | CUN | 12:00 | 16:29 |
Landed
|
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| May 28 | DEN | CUN | 12:10 | 16:36 |
Landed
|
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| May 27 | DEN | CUN | 12:06 | 16:52 |
Landed
|
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| May 26 | DEN | CUN | 12:06 | 16:40 |
Landed
|
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| May 25 | DEN | CUN | 12:27 | 17:03 |
Landed Late
|
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Air Canada Flight AC4478 connects Denver, United States to Cancun, Mexico, taking off from Denver International Airport DEN and landing at Cancun International Airport CUN.
How long is the AC4478 flight from Denver to Cancun?
The average flight time from Denver to Cancun is 3 hours and 36 minutes. The flight distance is 2689 km / 1671 miles and the average flight speed is 746 km/h / 464 mph.
How many AC4478 flights are operated per week?
6 flights per week. The flight AC4478 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4478 Denver to Cancun?
The Airportia On-Time Performance Rating for Air Canada Flight AC4478 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4478 arriving at?
Flight AC4478 arrives at Cancun International Airport (CUN) Terminal 3.
When was the latest AC4478 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 16:47.
How else can the flight AC4478 be referenced as?
This Air Canada flight can also be referenced as ACA4478, AC 4478, ACA 4478.
How often is flight AC4478 delayed?
On average, 70% of all AC4478 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled AC4478 flight or baggage issues?
If your AC4478 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 AC4478 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1772, UA1987, UA1248, UA5554
Other flights arriving at Cancun CUN: UA1987, DL615, AV264, AM528
All flights connecting Denver DEN to Cancun CUN.