Alaska Airlines AS457 Flight Status Today

International flight Alaska Airlines AS457 takes off from San Francisco (SFO) United States to Liberia (LIR) Costa Rica. It's operated by Alaska Airlines. The plane leaves San Francisco International Airport at 11:00 America/Los_Angeles. The flight is expected to land at Liberia Airport at 19:09 America/Costa_Rica. The flight will last about 5 hours 56 minutes.

AS457 - ASA457 Alaska Airlines (AS)
SFO San Francisco United States
Flight SFO to LIR
LIR Liberia Costa Rica
Contact Airlines It may not operate on the date requested
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 11:00
1 B9
Arrival Liberia Airport
IATA: LIRICAO: MRLB
Scheduled 19:09
None 4
AS457 Detail
  • Type: International Flight
  • Flight Duration: 5 hours 56 minutes
  • Flight Distance: 4742 kms / 2946 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 178
  • Freight capacity: 9 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KLVK1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Costa_Rica
  • Current Time in San Francisco: Friday 2026-03-20 19:16 PM
  • Current Time in Liberia: Friday 2026-03-20 20:16 PM

Alaska Airlines AS457 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS457
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 19
DELAYED 9
CANCELLED 0
ON TIME 38
DELAYED 11
CANCELLED 0
ON TIME 56
DELAYED 14
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS457 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 07 Mar
Arrived On time
San Francisco (SFO) 2026-03-07T11:00
Liberia (LIR) 2026-03-07T19:09
2026-03-07T10:52
2026-03-07T18:48
Sat 28 Feb
Departed On time
San Francisco (SFO) 2026-02-28T11:00
Liberia (LIR) 2026-02-28T19:09
2026-02-28T10:57
Sat 21 Feb
Arrived On time
San Francisco (SFO) 2026-02-21T11:00
Liberia (LIR) 2026-02-21T19:09
2026-02-21T10:53
2026-02-21T19:03
Sat 14 Feb
Arrived Delayed by 20m
San Francisco (SFO) 2026-02-14T11:00
Liberia (LIR) 2026-02-14T19:09
2026-02-14T11:24
2026-02-14T19:29
Sat 07 Feb
Departed On time
San Francisco (SFO) 2026-02-07T08:45
Liberia (LIR) 2026-02-07T17:01
2026-02-07T08:38
Sat 31 Jan
Departed On time
San Francisco (SFO) 2026-01-31T08:45
Liberia (LIR) 2026-01-31T17:01
2026-01-31T08:35
Sat 17 Jan
Scheduled On time
San Francisco (SFO) 2026-01-17T08:45
Liberia (LIR) 2026-01-17T17:01
Sun 28 Dec
Departed On time
San Francisco (SFO) 2025-12-28T08:55
Liberia (LIR) 2025-12-28T17:13
2025-12-28T08:58
Sun 23 Nov
Departed On time
San Francisco (SFO) 2025-11-23T08:45
Liberia (LIR) 2025-11-23T17:00
2025-11-23T08:39
Fri 21 Nov
Scheduled On time
San Francisco (SFO) 2025-11-21T23:20
Liberia (LIR) 2025-11-22T00:18

Flight routes similar to Alaska Airlines AS457

Airline Flight no Departure Arrival
United Airlines UA2139
United Airlines 		20/03/2026
11:15 		6 hours 16 minutes
19:31

Alaska Airlines Flight AS457 FAQs

What is the scheduled flight duration for Alaska Airlines AS457 flight?

On average, nonstop flight takes 5 hour(s) 56 minutes, with the flight distance of 4742 km (2946 miles).

What type of aircraft is used for the Alaska Airlines AS457 flight?

All Alaska Airlines AS457 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Alaska Airlines AS457 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS457 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .