| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 15 | ORD | DEN | 14:30 | 15:44 |
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| Sep 14 | ORD | DEN | 13:24 | 14:45 |
Landed
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| Sep 13 | ORD | DEN | 13:09 | 14:17 |
Landed
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| Sep 12 | ORD | DEN | 12:58 | 14:03 |
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| Sep 11 | ORD | DEN | 13:01 | 14:12 |
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| Sep 10 | ORD | DEN | 14:19 | 15:28 |
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| Sep 09 | ORD | DEN | 13:02 | 14:14 |
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| Sep 08 | ORD | DEN | 12:57 | 14:03 |
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| Sep 07 | ORD | DEN | 13:09 | 14:18 |
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| Sep 06 | ORD | DEN | 13:05 | 14:06 |
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Air Canada Flight AC3971 connects Chicago, United States to Denver, United States, taking off from Chicago O'Hare International Airport ORD and landing at Denver International Airport DEN.
How long is the AC3971 flight from Chicago to Denver?
The average flight time from Chicago to Denver is 2 hours and 9 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 661 km/h / 411 mph.
How many AC3971 flights are operated per week?
6 flights per week. The flight AC3971 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC3971 Chicago to Denver?
The Airportia On-Time Performance Rating for Air Canada Flight AC3971 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AC3971 flight?
The latest flight took off on Tuesday, September 15th, 2026 with the flight status being En-Route on 15:44.
How else can the flight AC3971 be referenced as?
This Air Canada flight can also be referenced as ACA3971, AC 3971, ACA 3971.
How often is flight AC3971 delayed?
On average, 30% of all AC3971 flights are delayed. The average delay is 48 minutes.
Can I get compensation for my delayed or cancelled AC3971 flight or baggage issues?
If your AC3971 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 AC3971 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA2809, UA2620, G74514, G74612
Other flights arriving at Denver DEN: UA1520, UA1604, UA2809, UA2793
All flights connecting Chicago ORD to Denver DEN.
