| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | DEN | ATL | 13:13 | 17:45 |
Delayed
|
Track > |
| Jul 17 | DEN | ATL | 10:21 | 14:52 |
En-Route
|
Track > |
| Jul 16 | DEN | ATL | 10:24 | 14:58 |
Landed
|
Track > |
| Jul 15 | DEN | ATL | 10:48 | 15:33 |
Landed Late
|
Track > |
| Jul 14 | DEN | ATL | 10:21 | 14:58 |
Landed
|
Track > |
| Jul 13 | DEN | ATL | 10:00 | 15:09 |
Cancelled
|
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| Claim > | ||||||
| Jul 12 | DEN | ATL | 10:35 | 15:05 |
Diverted
|
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| Claim > | ||||||
| Jul 11 | DEN | ATL | 10:34 | 15:36 |
Delayed
|
Track > |
| Jul 10 | DEN | ATL | 12:56 | 17:24 |
Delayed
|
Track > |
| Jul 09 | DEN | ATL | 10:21 | 15:16 |
Landed
|
Track > |
Air Canada Flight AC4521 connects Denver, United States to Atlanta, United States, taking off from Denver International Airport DEN and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the AC4521 flight from Denver to Atlanta?
The average flight time from Denver to Atlanta is 2 hours and 39 minutes. The flight distance is 1927 km / 1197 miles and the average flight speed is 717 km/h / 446 mph.
How many AC4521 flights are operated per week?
6 flights per week. The flight AC4521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4521 Denver to Atlanta?
The Airportia On-Time Performance Rating for Air Canada Flight AC4521 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4521 arriving at?
Flight AC4521 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal N.
When was the latest AC4521 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 17:45.
How else can the flight AC4521 be referenced as?
This Air Canada flight can also be referenced as ACA4521, AC 4521, ACA 4521.
How often is flight AC4521 delayed?
On average, 50% of all AC4521 flights are delayed. The average delay is 71 minutes.
Can I get compensation for my delayed or cancelled AC4521 flight or baggage issues?
If your AC4521 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 AC4521 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Denver DEN: AA1754, F91993, WN3560, OO6080
Other flights arriving at Atlanta ATL: DL223, UA2424, DL1671, DL5141
All flights connecting Denver DEN to Atlanta ATL.