Alaska Airlines AS457 flight status now

Current status of AS457 is Scheduled On time Estimated Depart in 10 hours, 24 minutes

AS457 - ASA457 Alaska Airlines (AS)
SFO San Francisco United States
Flight SFO to LIR
LIR Liberia Costa Rica
Scheduled On time Estimated Depart in 10 hours, 24 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 23:20 21 November 2025
Estimated 23:20 21 November 2025
None D7
Arrival Liberia Airport
IATA: LIRICAO: MRLB
Scheduled 00:18 22 November 2025
Estimated 00:18 22 November 2025
None C22
AS457 Detail
  • Type: International Flight
  • Code Shares: HA 6822, J2X 7020, QR 8851, TN 2796
  • Flight Duration: 6 hours 22 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KLVK1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Costa_Rica
  • Current Time in San Francisco: Friday 2025-11-21 12:56 PM
  • Current Time in Liberia: Friday 2025-11-21 14:56 PM

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 23:20 21 November 2025 America/Los_Angeles. The flight is expected to land at Liberia Airport at 00:18 22 November 2025 America/Costa_Rica. The flight will last about 6 hours 22 minutes.

Alaska Airlines AS457 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS457
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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 10 May
Departed On time
San Francisco (SFO) 2025-05-10T08:20
Liberia (LIR) 2025-05-10T15:42
2025-05-10T08:18
Sat 08 Mar
Arrived On time
San Francisco (SFO) 2025-03-08T08:40
Liberia (LIR) 2025-03-08T17:03
2025-03-08T08:32
2025-03-08T16:33
Sat 25 Jan
Arrived On time
San Francisco (SFO) 2025-01-25T08:20
Liberia (LIR) 2025-01-25T16:43
2025-01-25T08:12
2025-01-25T16:11
Sat 18 Jan
Scheduled On time
San Francisco (SFO) 2025-01-18T08:20
Liberia (LIR) 2025-01-18T16:43
Sat 21 Dec
Arrived Delayed by 40m
San Francisco (SFO) 2024-12-21T09:24
Liberia (LIR) 2024-12-21T17:22
2024-12-21T09:49
2024-12-21T18:02
Wed 14 Aug
Arrived On time
San Francisco (SFO) 2024-08-14T06:35
Liberia (LIR) 2024-08-14T09:12
2024-08-14T06:24
2024-08-14T09:07
Tue 13 Aug
Arrived On time
San Francisco (SFO) 2024-08-13T06:35
Liberia (LIR) 2024-08-13T09:12
2024-08-13T06:29
2024-08-13T08:59
Sat 10 Aug
Arrived Delayed by 34m
San Francisco (SFO) 2024-08-10T06:35
Liberia (LIR) 2024-08-10T09:12
2024-08-10T06:57
2024-08-10T09:46
Thu 08 Aug
Scheduled On time
San Francisco (SFO) 2024-08-08T06:35
Liberia (LIR) 2024-08-08T09:12
Sun 04 Aug
Departed On time
San Francisco (SFO) 2024-08-04T06:35
Liberia (LIR) 2024-08-04T09:12
2024-08-04T06:47

Frequently asked questions, answered

How long is the flight from San Francisco to Liberia?

On average, nonstop flight takes 6 hour(s) 22 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 737-900 Passenger (Scimitar Winglets) 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 .