Alaska Airlines Flight AS521 ASA521
Service Type
Passenger
Seats
178
Freight
--
Capacity
8.4 tonnes
Codeshare flight(s):
QR3307
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 22 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73J | Unknown | Play |
| 22 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73J | Unknown | Play |
| 21 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73J | Unknown | Play |
| 21 Oct 2026 |
11:50
PDT |
Seattle SEA
|
San Jose SJC
|
14:18
PDT |
73J | Unknown | Play |
| 20 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73H | Unknown | Play |
| 20 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73H | Unknown | Play |
| 19 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73J | Unknown | Play |
| 19 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73J | Unknown | Play |
| 18 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73J | Unknown | Play |
| 18 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73J | Unknown | Play |
| 17 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73H | Unknown | Play |
| 17 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
73H | Unknown | Play |
| 16 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
B739 | N247AK | Play |
| 16 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
B739 | N247AK | Play |
| 15 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
B39M | N946AK | Play |
| 15 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
B39M | N946AK | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 14 Oct 2026 |
16:42
PDT |
San Jose SJC
|
Seattle SEA
|
18:55
PDT |
B39M | N972AK | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 21 Oct 2024 |
21:20
PDT |
Portland PDX
|
Boston BOS
|
05:26
EDT |
B39M | N947AK | Play |
| 19 Oct 2024 |
21:30
PDT |
Portland PDX
|
Boston BOS
|
07:13
EDT |
B739 | N283AK | Play |
| 18 Oct 2024 |
21:20
PDT |
Portland PDX
|
Boston BOS
|
07:08
EDT |
B739 | N435AS | Play |
| 15 Oct 2024 |
21:15
PDT |
Portland PDX
|
Boston BOS
|
05:21
EDT |
B739 | N253AK | Play |
