| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 17 | SFO | DEN | 13:48 | 16:47 |
Landed Late
|
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| May 16 | SFO | DEN | 13:38 | 16:45 |
Landed Late
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| May 15 | SFO | DEN | 13:34 | 16:29 |
En-Route
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| May 14 | SFO | DEN | 13:45 | 16:48 |
Landed Late
|
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| May 13 | SFO | DEN | 13:41 | 16:29 |
Unknown
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| May 12 | SFO | DEN | 13:04 | 16:03 |
Landed Late
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| May 11 | SFO | DEN | 13:34 | 16:35 |
Landed
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| Nov 23 | SFO | DEN | 14:52 | 18:01 |
Landed
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| Nov 22 | SFO | DEN | 15:07 | 18:20 |
Landed
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| Oct 25 | SFO | DEN | 15:04 | 18:02 |
Landed
|
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Air Canada Flight AC4129 connects San Francisco, United States to Denver, United States, taking off from San Francisco International Airport SFO and landing at Denver International Airport DEN.
How long is the AC4129 flight from San Francisco to Denver?
The average flight time from San Francisco to Denver is 2 hours and 3 minutes. The flight distance is 1553 km / 965 miles and the average flight speed is 717 km/h / 446 mph.
What is the On-Time Performance (OTP) of Air Canada Flight AC4129 San Francisco to Denver?
The Airportia On-Time Performance Rating for Air Canada Flight AC4129 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AC4129 flight?
The latest flight took off on Sunday, May 17th, 2026 with the flight status being Landed on 16:47.
How else can the flight AC4129 be referenced as?
This Air Canada flight can also be referenced as ACA4129, AC 4129, ACA 4129.
How often is flight AC4129 delayed?
On average, 50% of all AC4129 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled AC4129 flight or baggage issues?
If your AC4129 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 AC4129 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA5997, UA2121, WN4584, UA362
Other flights arriving at Denver DEN: UA2121, WN2864, WN3273, WN4016
All flights connecting San Francisco SFO to Denver DEN.
