Alaska Airlines AS21 Flight Status Today

Domestic flight Alaska Airlines AS21 takes off from New York (JFK) United States to Seattle (SEA) United States. It's operated by Alaska Airlines. The plane leaves John F. Kennedy International Airport at 07:00 America/New_York. The flight is expected to land at Seattle International Airport at 10:26 America/Los_Angeles. The flight will last about 6 hours 18 minutes.

AS21 - ASA21 Alaska Airlines (AS)
JFK New York United States
Flight JFK to SEA
SEA Seattle United States
Contact Airlines It may not operate on the date requested
Departure John F. Kennedy International Airport
IATA: JFKICAO: KJFK
Scheduled 07:00
8 33
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 10:26
None C10
AS21 Detail
  • Type: Domestic Flight
  • Flight Duration: 6 hours 18 minutes
  • Flight Distance: 3895 kms / 2421 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 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KCOE2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in New York: Saturday 2026-02-07 08:28 AM
  • Current Time in Seattle: Saturday 2026-02-07 05:28 AM

Alaska Airlines AS21 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS21
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS21 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 06 Feb
Arrived On time
New York (JFK) 2026-02-06T07:00
Seattle (SEA) 2026-02-06T10:26
2026-02-06T07:00
2026-02-06T10:18
Thu 05 Feb
Arrived On time
New York (JFK) 2026-02-05T07:00
Seattle (SEA) 2026-02-05T10:26
2026-02-05T06:55
2026-02-05T09:54
Wed 04 Feb
Arrived On time
New York (JFK) 2026-02-04T07:00
Seattle (SEA) 2026-02-04T10:26
2026-02-04T06:57
2026-02-04T09:54
Tue 03 Feb
Arrived On time
New York (JFK) 2026-02-03T07:00
Seattle (SEA) 2026-02-03T10:26
2026-02-03T06:56
2026-02-03T09:58
Mon 02 Feb
Arrived Delayed by 1h 3m
New York (JFK) 2026-02-02T07:00
Seattle (SEA) 2026-02-02T10:26
2026-02-02T07:45
2026-02-02T11:29
Sun 01 Feb
Diverted to JFK New York
New York (JFK) 2026-02-01T07:00
Seattle (SEA) 2026-02-01T10:26
2026-02-01T07:05
2026-02-01T08:06
Fri 30 Jan
Arrived On time
New York (JFK) 2026-01-30T07:00
Seattle (SEA) 2026-01-30T10:26
2026-01-30T06:54
2026-01-30T10:28
Thu 29 Jan
Arrived Delayed by 26m
New York (JFK) 2026-01-29T07:00
Seattle (SEA) 2026-01-29T10:26
2026-01-29T07:04
2026-01-29T10:52
Wed 28 Jan
Arrived On time
New York (JFK) 2026-01-28T07:00
Seattle (SEA) 2026-01-28T10:26
2026-01-28T07:00
2026-01-28T10:20
Tue 27 Jan
Arrived Delayed by 2h 26m
New York (JFK) 2026-01-27T07:00
Seattle (SEA) 2026-01-27T10:26
2026-01-27T09:42
2026-01-27T12:52

Flight routes similar to Alaska Airlines AS21

Airline Flight no Departure Arrival
Delta DL740
Delta 		07/02/2026
16:40 		6 hours 20 minutes
20:00
Delta DL688
Delta 		07/02/2026
18:59 		6 hours 26 minutes
22:25
Air Tahiti Nui TN2399
Air Tahiti Nui 		07/02/2026
16:22 		6 hours 28 minutes
19:50
Air Tahiti Nui TN2400
Air Tahiti Nui 		07/02/2026
11:30 		6 hours 15 minutes
14:57
Delta DL699
Delta 		07/02/2026
07:55 		6 hours 2 minutes
11:19
SAS SK3432
SAS 		07/02/2026
18:59 		6 hours 26 minutes
22:25
El Al LY4432
El Al 		07/02/2026
18:59 		6 hours 26 minutes
22:25
Air France AF2348
Air France 		07/02/2026
18:59 		6 hours 26 minutes
22:25

Alaska Airlines Flight AS21 FAQs

What is the scheduled flight duration for Alaska Airlines AS21 flight?

On average, nonstop flight takes 6 hour(s) 18 minutes, with the flight distance of 3895 km (2421 miles).

What type of aircraft is used for the Alaska Airlines AS21 flight?

All Alaska Airlines AS21 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many Alaska Airlines AS21 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS21 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .