Alaska Airlines AS421 flight status now

Current status of AS421 is Departed On time Estimated Arrival in 4 hours, 24 minutes

AS421 - ASA421 Alaska Airlines (AS)
SEA Seattle United States
Flight SEA to SJD
SJD San Jose Cabo Mexico
Departed On time Estimated Arrival in 4 hours, 24 minutes
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 07:45 17 November 2025
Actual 07:34 17 November 2025
None N16
Arrival Los Cabos International Airport
IATA: SJDICAO: MMSD
Scheduled 13:09 17 November 2025
Estimated 13:16 17 November 2025
2 7
AS421 Detail
  • Type: International Flight
  • Code Shares: HA 6441
  • Flight Duration: 4 hours 24 minutes
  • Flight Distance: 2918 kms / 1813 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 9 Passenger
  • Callsign: F-KBRL1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Mazatlan
  • Current Time in Seattle: Monday 2025-11-17 07:52 AM
  • Current Time in San Jose Cabo: Monday 2025-11-17 08:52 AM

International flight Alaska Airlines AS421 takes off from Seattle (SEA) United States to San Jose Cabo (SJD) Mexico. It's operated by Alaska Airlines. The plane leaves Seattle International Airport at 07:45 17 November 2025 America/Los_Angeles. The flight is expected to land at Los Cabos International Airport at 13:09 17 November 2025 America/Mazatlan. The flight will last about 4 hours 24 minutes.

Alaska Airlines AS421 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS421
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 5
DELAYED 4
CANCELLED 0
ON TIME 11
DELAYED 8
CANCELLED 0
ON TIME 36
DELAYED 10
CANCELLED 0
ON TIME 43
DELAYED 11
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS421 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 16 Nov
Departed On time
Seattle (SEA) 2025-11-16T07:45
San Jose Cabo (SJD) 2025-11-16T13:09
2025-11-16T07:38
Sat 15 Nov
Departed On time
Seattle (SEA) 2025-11-15T07:45
San Jose Cabo (SJD) 2025-11-15T13:09
2025-11-15T07:44
Fri 14 Nov
Departed On time
Seattle (SEA) 2025-11-14T07:45
San Jose Cabo (SJD) 2025-11-14T13:09
2025-11-14T07:34
Sun 09 Nov
Departed On time
Seattle (SEA) 2025-11-09T07:45
San Jose Cabo (SJD) 2025-11-09T13:09
2025-11-09T07:38
Thu 06 Nov
Departed On time
Seattle (SEA) 2025-11-06T07:45
San Jose Cabo (SJD) 2025-11-06T13:09
2025-11-06T07:41
Wed 05 Nov
Diverted to SEA Seattle
Seattle (SEA) 2025-11-05T07:45
San Jose Cabo (SJD) 2025-11-05T13:09
2025-11-05T07:38
2025-11-05T07:46
Mon 03 Nov
Arrived On time
Seattle (SEA) 2025-11-03T07:45
San Jose Cabo (SJD) 2025-11-03T13:09
2025-11-03T07:43
2025-11-03T12:58
Sat 01 Nov
Arrived On time
Seattle (SEA) 2025-11-01T07:45
San Jose Cabo (SJD) 2025-11-01T12:09
2025-11-01T07:41
2025-11-01T12:01
Tue 03 Jun
Scheduled On time
Seattle (SEA) 2025-06-03T15:30
San Jose Cabo (SJD) 2025-06-03T17:11
Sat 31 May
Departed On time
Seattle (SEA) 2025-05-31T15:30
San Jose Cabo (SJD) 2025-05-31T17:11
2025-05-31T15:48

Similar flight route from Seattle (SEA) to San Jose Cabo (SJD)

Airline Flight no Departure Arrival
Aeromexico AM4289
Aeromexico 		17/11/2025
10:05 		4 hours 20 minutes
15:25
Alaska Airlines AS714
Alaska Airlines 		17/11/2025
10:43 		4 hours 28 minutes
16:11
Hawaiian Airlines HA6914
Hawaiian Airlines 		17/11/2025
10:43 		4 hours 28 minutes
16:11
Hawaiian Airlines HA6441
Hawaiian Airlines 		17/11/2025
07:45 		4 hours 24 minutes
13:09
Delta DL1914
Delta 		17/11/2025
10:05 		4 hours 20 minutes
15:25
Korean Air KE7557
Korean Air 		17/11/2025
10:05 		4 hours 46 minutes
15:25

Frequently asked questions, answered

How long is the flight from Seattle to San Jose Cabo?

On average, nonstop flight takes 4 hour(s) 24 minutes, with the flight distance of 2918 km (1813 miles).

What type of aircraft is used for the Alaska Airlines AS421 flight?

All Alaska Airlines AS421 flights are operated using Boeing 737MAX 9 Passenger aircraft.

Which terminal the flight Alaska Airlines AS421 is arriving at?

Flight Alaska Airlines AS421 arrives in Los Cabos International Airport at Terminal 2.

How many Alaska Airlines AS421 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .