| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 31 | BOI | SFO | 09:11 | 09:39 |
Landed Late
|
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| Aug 30 | BOI | SFO | 11:31 | 09:18 |
En-Route
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| Aug 29 | BOI | SFO | 09:13 | 09:44 |
Landed Late
|
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| Aug 28 | BOI | SFO | 08:34 | 09:12 |
Landed
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| Aug 27 | BOI | SFO | 08:32 | 09:11 |
Landed
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| Aug 26 | BOI | SFO | 08:41 | 09:14 |
Landed
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| Aug 25 | BOI | SFO | 09:20 | 09:53 |
Delayed
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| Aug 24 | BOI | SFO | 08:20 | 08:57 |
Landed
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| Aug 10 | BOI | SFO | 15:22 | 16:06 |
Delayed
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| Aug 09 | BOI | SFO | 14:32 | 14:59 |
Landed
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Air Canada Flight AC4378 connects Boise, United States to San Francisco, United States, taking off from Boise Airport BOI and landing at San Francisco International Airport SFO.
How long is the AC4378 flight from Boise to San Francisco?
The average flight time from Boise to San Francisco is 1 hour and 34 minutes. The flight distance is 840 km / 522 miles and the average flight speed is 523 km/h / 325 mph.
How many AC4378 flights are operated per week?
6 flights per week. The flight AC4378 is operated on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4378 Boise to San Francisco?
The Airportia On-Time Performance Rating for Air Canada Flight AC4378 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4378 arriving at?
Flight AC4378 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest AC4378 flight?
The latest flight took off on Monday, August 31st, 2026 with the flight status being Landed on 09:39.
How else can the flight AC4378 be referenced as?
This Air Canada flight can also be referenced as ACA4378, AC 4378, ACA 4378.
How often is flight AC4378 delayed?
On average, 50% of all AC4378 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled AC4378 flight or baggage issues?
If your AC4378 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 AC4378 Flight Tracker above for more details.
Other flights departing from Boise BOI: WN336, OO4639, OO5386, OO3607
Other flights arriving at San Francisco SFO: UA694, OO5423, UA1372, OO4639
All flights connecting Boise BOI to San Francisco SFO.
