| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | ORD | SFO | 22:57 | 00:32 |
Unknown
|
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| Jul 16 | ORD | SFO | 22:13 | 00:15 |
Landed
|
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| Jul 15 | ORD | SFO | 22:06 | 23:53 |
Landed
|
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| Jul 14 | ORD | SFO | 22:24 | 00:04 |
Landed
|
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| Jul 13 | ORD | SFO | 21:49 | 23:31 |
Landed
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| Jul 12 | ORD | SFO | 22:29 | 00:16 |
Landed
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| Jul 11 | ORD | SFO | 22:13 | 00:06 |
Landed
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| Jul 10 | ORD | SFO | 22:18 | 00:29 |
Landed
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| Jul 09 | ORD | SFO | 22:27 | 00:48 |
Landed Late
|
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| Jul 08 | ORD | SFO | 21:49 | 00:05 |
Landed
|
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Air Canada Flight AC4373 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 AC4373 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 3 hours and 57 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 736 km/h / 457 mph.
How many AC4373 flights are operated per week?
7 flights per week. The flight AC4373 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4373 Chicago to San Francisco?
The Airportia On-Time Performance Rating for Air Canada Flight AC4373 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4373 arriving at?
Flight AC4373 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest AC4373 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Unknown on 00:32.
How else can the flight AC4373 be referenced as?
This Air Canada flight can also be referenced as ACA4373, AC 4373, ACA 4373.
How often is flight AC4373 delayed?
On average, 10% of all AC4373 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled AC4373 flight or baggage issues?
If your AC4373 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 AC4373 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA2106, UA912, AA3910, UA8106
Other flights arriving at San Francisco SFO: DL2919, UA2106, WN2784, UA8106
All flights connecting Chicago ORD to San Francisco SFO.
