| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | TUS | SFO | 20:20 | 22:05 |
Landed Late
|
Track > |
| May 19 | TUS | SFO | 19:36 | 21:34 |
Landed
|
Track > |
| May 18 | TUS | SFO | 19:31 | 21:40 |
Landed
|
Track > |
| May 17 | TUS | SFO | 20:15 | 22:25 |
Landed Late
|
Track > |
| May 16 | TUS | SFO | 19:36 | 21:39 |
Landed
|
Track > |
| May 15 | TUS | SFO | 20:47 | 22:41 |
Delayed
|
Track > |
| May 14 | TUS | SFO | 21:16 | 23:02 |
Delayed
|
Track > |
| May 13 | TUS | SFO | 19:36 | 21:25 |
Landed
|
Track > |
| May 12 | TUS | SFO | 19:29 | 21:27 |
Landed
|
Track > |
| May 11 | TUS | SFO | 20:45 | 22:46 |
Delayed
|
Track > |
Air Canada Flight AC4578 connects Tucson, United States to San Francisco, United States, taking off from Tucson International Airport TUS and landing at San Francisco International Airport SFO.
How long is the AC4578 flight from Tucson to San Francisco?
The average flight time from Tucson to San Francisco is 1 hour and 57 minutes. The flight distance is 1208 km / 751 miles and the average flight speed is 621 km/h / 386 mph.
What is the On-Time Performance (OTP) of Air Canada Flight AC4578 Tucson to San Francisco?
The Airportia On-Time Performance Rating for Air Canada Flight AC4578 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4578 arriving at?
Flight AC4578 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest AC4578 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 22:05.
How else can the flight AC4578 be referenced as?
This Air Canada flight can also be referenced as ACA4578, AC 4578, ACA 4578.
How often is flight AC4578 delayed?
On average, 50% of all AC4578 flights are delayed. The average delay is 49 minutes.
Can I get compensation for my delayed or cancelled AC4578 flight or baggage issues?
If your AC4578 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 AC4578 Flight Tracker above for more details.
Other flights departing from Tucson TUS: WN1421, UA6006, WN2860, WN4637
Other flights arriving at San Francisco SFO: UA1511, UA2416, UA2330, UA6006
All flights connecting Tucson TUS to San Francisco SFO.
