| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 09 | LIR | SFO | 18:40 | 23:52 |
Delayed
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| May 02 | LIR | SFO | 17:26 | 23:10 |
Unknown
|
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| Apr 25 | LIR | SFO | 17:30 | 23:01 |
Landed
|
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| Apr 18 | LIR | SFO | 17:00 | 22:16 |
Landed
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| Apr 11 | LIR | SFO | 17:23 | 22:28 |
Landed
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| Apr 04 | LIR | SFO | 17:06 | 22:23 |
Landed
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| Mar 28 | LIR | SFO | 17:08 | 22:13 |
Landed
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| Mar 21 | LIR | SFO | 17:05 | 22:08 |
Landed
|
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Alaska Airlines Flight AS457 connects Liberia, Costa Rica to San Francisco, United States, taking off from Liberia International Airport LIR and landing at San Francisco International Airport SFO.
How long is the AS457 flight from Liberia to San Francisco?
The average flight time from Liberia to San Francisco is 6 hours and 16 minutes. The flight distance is 4743 km / 2947 miles and the average flight speed is 757 km/h / 470 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS457 Liberia to San Francisco?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS457 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS457 arriving at?
Flight AS457 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest AS457 flight?
The latest flight took off on Sunday, May 10th, 2026 with the flight status being En-Route on 23:52.
How else can the flight AS457 be referenced as?
This Alaska Airlines flight can also be referenced as ASA457, AS0457, AS 457, ASA 457.
How often is flight AS457 delayed?
On average, 25% of all AS457 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled AS457 flight or baggage issues?
If your AS457 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 AS457 Flight Tracker above for more details.
Other flights departing from Liberia LIR: WN953, DL1784, WS2261, AS327
Other flights arriving at San Francisco SFO: AA522, AS795, AS3455, UA4653
All flights connecting Liberia LIR to San Francisco SFO.