Alaska Airlines AS21 Flight Status Today
Alaska Airlines
AS
ASA
Departed On Time
Last updated: Oct 22, 2025 15:48
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
JFK
New York John F. Kennedy International Airport New York
07:00
Terminal:
Gate:
368 min
Arrival
SEA
Seattle Tacoma International Airport Seattle
10:08
Terminal:
Gate:
AS21 Flight Information
- Flight Number: AS21
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Departed On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-10-22 |
JFK
SEA
|
Departed On time |
07:20
10:29
|
07:13
10:01
|
369min | Boeing 737MAX 9 Passenger |
| 2025-10-03 |
JFK
SEA
|
Arrived On time |
07:29
10:34
|
07:31
10:27
|
356min | Boeing 737MAX 9 Passenger |
| 2025-09-25 |
JFK
SEA
|
Arrived Delayed by 15m |
07:29
10:34
|
07:22
10:49
|
387min | Boeing 737MAX 9 Passenger |
| 2025-09-12 |
JFK
SEA
|
Scheduled On time |
07:29
10:34
|
07:29
10:34
|
365min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-09-07 |
JFK
SEA
|
Arrived Delayed by 26m |
07:29
10:34
|
07:55
11:00
|
365min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-08-08 |
JFK
SEA
|
Scheduled |
2025-08-08 07:00
2025-08-08 10:08
|
-
|
368min | - |
| 2025-08-07 |
JFK
SEA
|
Scheduled |
2025-08-07 07:00
2025-08-07 10:13
|
-
|
373min | - |
| 2025-08-06 |
JFK
SEA
|
Scheduled |
2025-08-06 07:00
2025-08-06 10:13
|
-
|
373min | - |
| 2025-08-05 |
JFK
SEA
|
Scheduled |
2025-08-05 07:00
2025-08-05 10:13
|
-
|
373min | - |
| 2025-08-04 |
JFK
SEA
|
Scheduled |
2025-08-04 07:00
2025-08-04 10:13
|
-
|
373min | - |
| 2025-08-03 |
JFK
SEA
|
Scheduled |
2025-08-03 07:00
2025-08-03 10:13
|
-
|
373min | - |
| 2025-08-02 |
JFK
SEA
|
Scheduled |
2025-08-02 07:00
2025-08-02 10:13
|
-
|
373min | - |
| 2025-08-01 |
JFK
SEA
|
Departure Estimated dep 07:00 |
2025-08-01 07:00
2025-08-01 10:08
|
2025-08-01 07:00
|
368min | Boeing 737-990(ER) |
| 2025-07-31 |
JFK
SEA
|
Departure Estimated dep 07:17 |
2025-07-31 07:00
2025-07-31 10:13
|
2025-07-31 07:17
|
373min | Boeing 737 MAX 9 |
| 2025-07-30 |
JFK
SEA
|
Arrived On time |
2025-07-30 07:00
2025-07-30 10:13
|
2025-07-30 07:35
2025-07-30 10:02
|
327min | Boeing 737 MAX 9 |
| 2025-07-29 |
JFK
SEA
|
Arrived On time |
2025-07-29 07:00
2025-07-29 10:13
|
2025-07-29 07:27
2025-07-29 10:03
|
336min | Boeing 737 MAX 9 |
| 2025-07-28 |
JFK
SEA
|
Arrived On time |
2025-07-28 07:00
2025-07-28 10:13
|
2025-07-28 07:30
2025-07-28 10:05
|
335min | Boeing 737-890 |
| 2025-07-27 |
JFK
SEA
|
Arrived Early |
2025-07-27 07:00
2025-07-27 10:13
|
2025-07-27 07:21
2025-07-27 09:45
|
323min | Boeing 737 MAX 9 |
| 2025-07-26 |
JFK
SEA
|
Arrived Early |
2025-07-26 07:00
2025-07-26 10:13
|
2025-07-26 07:18
2025-07-26 09:36
|
318min | Boeing 737 MAX 9 |
| 2025-07-25 |
JFK
SEA
|
Arrived Early |
2025-07-25 07:00
2025-07-25 10:08
|
2025-07-25 07:16
2025-07-25 09:25
|
309min | Boeing 737 MAX 9 |
| 2025-07-17 |
JFK
SEA
|
Arrived On time |
07:00
10:13
|
06:55
10:17
|
382min | Boeing 737MAX 9 Passenger |
| 2025-05-26 |
JFK
SEA
|
Scheduled |
2025-05-26 07:29
2025-05-26 10:37
|
-
|
368min | - |
| 2025-05-25 |
JFK
SEA
|
Scheduled |
2025-05-25 07:29
2025-05-25 10:37
|
-
|
368min | - |
| 2025-05-24 |
JFK
SEA
|
Scheduled |
2025-05-24 07:29
2025-05-24 10:37
|
-
|
368min | - |
| 2025-05-23 |
JFK
SEA
|
Scheduled |
2025-05-23 07:29
2025-05-23 10:37
|
-
|
368min | - |
| 2025-05-22 |
JFK
SEA
|
Scheduled |
2025-05-22 07:29
2025-05-22 10:37
|
-
|
368min | - |
| 2025-05-21 |
JFK
SEA
|
Scheduled |
2025-05-21 07:29
2025-05-21 10:37
|
-
|
368min | - |
| 2025-05-20 |
JFK
SEA
|
Estimated |
2025-05-20 07:29
2025-05-20 10:37
|
2025-05-20 07:29
|
368min | Boeing 737 MAX 9 |
| 2025-05-19 |
JFK
SEA
|
Estimated |
2025-05-19 07:29
2025-05-19 10:37
|
2025-05-19 07:43
|
368min | Boeing 737 MAX 9 |
| 2025-05-18 |
JFK
SEA
|
Landed |
2025-05-18 07:29
2025-05-18 10:37
|
2025-05-18 08:19
2025-05-18 10:47
|
327min | Boeing 737-990(ER) |
AS21 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.