Flight AS521 Status
Alaska Airlines
AS
ASA
Last updated: Aug 7, 2025 07:56
Live Data: Real-time flight information updated at 2025-08-07
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: scheduled
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-07-05 |
|
|
-
|
- | - | |
| 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) |
| 2024-10-05 |
PDX
BOS
|
Unknown |
2024-10-05 02:04
|
-
|
- | Boeing 737-890 |
| 2024-10-04 |
PDX
BOS
|
Landed |
2024-10-04 21:16
2024-10-05 05:30
|
2024-10-04 21:25
2024-10-05 05:04
|
279min | Boeing 737-890 |
| 2024-10-03 |
PDX
BOS
|
Landed |
2024-10-03 21:16
2024-10-04 05:30
|
2024-10-03 21:26
2024-10-04 05:00
|
274min | Boeing 737 MAX 9 |
| 2024-09-30 |
PDX
BOS
|
Landed |
2024-09-30 23:52
2024-10-01 08:20
|
2024-10-01 00:17
2024-10-01 08:02
|
285min | Boeing 737 MAX 9 |
Live Status Details
Data from Amadeus API for 2025-08-07
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.