Alaska Airlines AS521 Flight Status Today
Alaska Airlines
AS
ASA
Arrived On Time
Last updated: Nov 17, 2025 05:45
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
SEA
Seattle Tacoma International Airport Seattle
21:16
Terminal: A
Gate: C7
313 min
Arrival
SLC
Salt Lake City International Airport Salt Lake City
05:30
Terminal: B
Gate: B35A
AS521 Flight Information
- Flight Number: AS521
- Aircraft:
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Arrived On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-11-16 |
SEA
SJC
|
Arrived On time |
13:35
15:54
|
13:27
15:41
|
134min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-09-30 |
BNA
SEA
|
Departed On time |
18:47
21:45
|
19:01
21:43
|
298min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-09-23 |
BNA
SEA
|
Scheduled On time |
18:47
21:45
|
18:47
21:35
|
298min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-09-19 |
BNA
SEA
|
Arrived Delayed by 1h 9m |
18:47
21:45
|
19:39
22:54
|
315min | Boeing 737MAX 9 Passenger |
| 2025-09-05 |
BNA
SEA
|
Scheduled On time |
18:47
21:45
|
18:47
21:43
|
298min | Boeing 737MAX 9 Passenger |
| 2025-05-22 |
AUS
SEA
|
Scheduled |
2025-05-22 13:34
2025-05-22 16:12
|
-
|
278min | - |
| 2025-05-21 |
AUS
SEA
|
Scheduled |
2025-05-21 13:34
2025-05-21 16:12
|
-
|
278min | - |
| 2025-05-20 |
AUS
SEA
|
Scheduled |
2025-05-20 13:34
2025-05-20 16:12
|
-
|
278min | - |
| 2025-05-19 |
AUS
SEA
|
Scheduled |
2025-05-19 13:34
2025-05-19 16:12
|
-
|
278min | - |
| 2025-05-18 |
AUS
SEA
|
Scheduled |
2025-05-18 13:34
2025-05-18 16:12
|
-
|
278min | - |
| 2025-05-17 |
AUS
SEA
|
Scheduled |
2025-05-17 13:34
2025-05-17 16:12
|
-
|
278min | - |
| 2025-05-16 |
AUS
SEA
|
Scheduled |
2025-05-16 13:34
2025-05-16 16:12
|
-
|
278min | - |
| 2025-05-15 |
AUS
SEA
|
Estimated |
2025-05-15 13:34
2025-05-15 16:12
|
2025-05-15 13:34
|
278min | Boeing 737 MAX 9 |
| 2025-05-11 |
PAE
PHX
|
Landed |
2025-05-11 14:40
2025-05-11 17:27
|
2025-05-11 14:48
2025-05-11 17:18
|
150min | Boeing 737-990(ER) |
| 2025-05-04 |
PAE
PHX
|
Landed |
2025-05-04 14:40
2025-05-04 17:27
|
2025-05-04 14:48
2025-05-04 17:39
|
171min | Boeing 737-990(ER) |
| 2025-04-27 |
PAE
PHX
|
Landed |
2025-04-27 14:40
2025-04-27 17:27
|
2025-04-27 14:57
2025-04-27 17:22
|
145min | Boeing 737 MAX 9 |
| 2025-03-09 |
RNO
SEA
|
Landed |
2025-03-09 14:41
2025-03-09 16:42
|
2025-03-09 14:46
2025-03-09 16:09
|
83min | Boeing 737-790 |
| 2024-10-26 |
PDX
BOS
|
Landed |
2024-10-26 21:16
2024-10-27 05:30
|
2024-10-26 21:23
2024-10-27 05:10
|
287min | Boeing 737-890 |
| 2024-10-25 |
PDX
BOS
|
Landed |
2024-10-25 21:16
2024-10-26 05:30
|
2024-10-25 21:28
2024-10-26 04:59
|
271min | Boeing 737-890 |
| 2024-10-24 |
PDX
BOS
|
Landed |
2024-10-24 21:16
2024-10-25 05:30
|
2024-10-24 21:26
2024-10-25 04:56
|
270min | Boeing 737-990(ER) |
| 2024-10-21 |
PDX
BOS
|
Landed |
2024-10-21 21:16
2024-10-22 05:30
|
2024-10-21 21:32
2024-10-22 05:27
|
295min | Boeing 737 MAX 9 |
| 2024-10-20 |
PDX
BOS
|
Landed |
2024-10-20 21:16
2024-10-21 05:30
|
2024-10-20 21:27
2024-10-21 05:21
|
294min | Boeing 737 MAX 9 |
| 2024-10-18 |
PDX
BOS
|
Landed |
2024-10-18 21:16
2024-10-19 05:30
|
2024-10-18 21:47
2024-10-19 05:38
|
291min | Boeing 737-990(ER) |
| 2024-10-17 |
PDX
BOS
|
Landed |
2024-10-17 21:16
2024-10-18 05:30
|
2024-10-17 21:25
2024-10-18 05:27
|
301min | Boeing 737-990(ER) |
| 2024-10-14 |
PDX
BOS
|
Landed |
2024-10-14 21:16
2024-10-15 05:30
|
2024-10-14 21:26
2024-10-15 05:17
|
291min | Boeing 737-990(ER) |
| 2024-10-13 |
PDX
BOS
|
Landed |
2024-10-13 21:16
2024-10-14 05:30
|
2024-10-13 21:22
2024-10-14 05:11
|
289min | Boeing 737 MAX 9 |
| 2024-10-11 |
PDX
BOS
|
Landed |
2024-10-11 21:16
2024-10-12 05:30
|
2024-10-11 21:27
2024-10-12 05:00
|
273min | Boeing 737-990(ER) |
| 2024-10-10 |
PDX
BOS
|
Landed |
2024-10-10 21:16
2024-10-11 05:30
|
2024-10-10 22:13
2024-10-11 05:55
|
282min | Boeing 737-890 |
| 2024-10-07 |
PDX
BOS
|
Landed |
2024-10-07 21:16
2024-10-08 05:30
|
2024-10-07 21:18
2024-10-08 05:13
|
294min | Boeing 737-890 |
| 2024-10-06 |
PDX
BOS
|
Landed |
2024-10-06 21:16
2024-10-07 05:30
|
2024-10-06 21:40
2024-10-07 05:17
|
277min | Boeing 737-990(ER) |
AS521 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.