| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 18 | ORD | SFO | 13:16 | 15:38 |
Landed Late
|
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| May 17 | ORD | SFO | 12:30 | 14:48 |
Landed
|
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| May 16 | ORD | SFO | 12:39 | 14:55 |
Landed
|
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| May 15 | ORD | SFO | 12:39 | 14:49 |
Landed
|
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| May 14 | ORD | SFO | 14:03 | 16:11 |
Delayed
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| May 11 | ORD | SFO | 13:31 | 15:33 |
Landed Late
|
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| May 10 | ORD | SFO | 12:28 | 14:31 |
Landed
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| May 09 | ORD | SFO | 12:36 | 14:48 |
Landed
|
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| May 07 | ORD | SFO | 12:05 | 15:00 |
En-Route
|
Track > |
| May 04 | ORD | SFO | 13:33 | 16:27 |
Delayed
|
Track > |
Air Canada Flight AC3456 connects Chicago, United States to San Francisco, United States, taking off from Chicago O'Hare International Airport ORD and landing at San Francisco International Airport SFO.
How long is the AC3456 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 4 hours and 16 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 687 km/h / 427 mph.
What is the On-Time Performance (OTP) of Air Canada Flight AC3456 Chicago to San Francisco?
The Airportia On-Time Performance Rating for Air Canada Flight AC3456 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC3456 arriving at?
Flight AC3456 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest AC3456 flight?
The latest flight took off on Monday, May 18th, 2026 with the flight status being Landed on 15:38.
How else can the flight AC3456 be referenced as?
This Air Canada flight can also be referenced as ACA3456, AC 3456, ACA 3456.
How often is flight AC3456 delayed?
On average, 40% of all AC3456 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled AC3456 flight or baggage issues?
If your AC3456 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 AC3456 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA958, LF3539, UA2860, UA5111
Other flights arriving at San Francisco SFO: UA2860, UA1718, UA285, UA1503
All flights connecting Chicago ORD to San Francisco SFO.