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 | |
|---|---|---|---|---|---|---|---|
| 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 |
73J | Unknown | Play |
| 16 Oct 2026 |
13:40
PDT |
Seattle SEA
|
San Jose SJC
|
15:52
PDT |
73J | Unknown | 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 |
| 14 Oct 2026 |
16:48
PDT |
San Jose SJC
|
Seattle SEA
|
19:01
PDT |
B739 | N266AK | Play |
| 14 Oct 2026 |
11:50
PDT |
Seattle SEA
|
San Jose SJC
|
13:57
PDT |
B739 | N266AK | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 9 Feb 2026 |
12:25
PST |
Seattle SEA
|
San Jose SJC
|
14:44
PST |
B739 | N283AK | Play |
| 8 Feb 2026 |
12:15
PST |
Seattle SEA
|
San Jose SJC
|
14:27
PST |
B39M | N724AL | Play |
| 7 Feb 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:24
PST |
B739 | N434AS | Play |
| 6 Feb 2026 |
12:20
PST |
Seattle SEA
|
San Jose SJC
|
15:30
PST |
B739 | N238AK | Play |
| 5 Feb 2026 |
12:25
PST |
Seattle SEA
|
San Jose SJC
|
15:32
PST |
B39M | N966AK | Play |
| 4 Feb 2026 |
12:40
PST |
Seattle SEA
|
San Jose SJC
|
15:35
PST |
B39M | N291BT | Play |
| 3 Feb 2026 |
12:20
PST |
Seattle SEA
|
San Jose SJC
|
15:19
PST |
B739 | N268AK | Play |
| 2 Feb 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:21
PST |
B739 | N224AK | Play |
| 1 Feb 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:37
PST |
B39M | N738AL | Play |
| 31 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
14:39
PST |
B39M | N932AK | Play |
| 30 Jan 2026 |
12:55
PST |
Seattle SEA
|
San Jose SJC
|
15:53
PST |
B739 | N263AK | Play |
| 29 Jan 2026 |
12:40
PST |
Seattle SEA
|
San Jose SJC
|
15:23
PST |
B39M | N971AK | Play |
| 28 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:30
PST |
B39M | N734AL | Play |
| 27 Jan 2026 |
12:55
PST |
Seattle SEA
|
San Jose SJC
|
15:38
PST |
B39M | N978AK | Play |
| 26 Jan 2026 |
12:50
PST |
Seattle SEA
|
San Jose SJC
|
15:31
PST |
B39M | N912AK | Play |
| 25 Jan 2026 |
12:40
PST |
Seattle SEA
|
San Jose SJC
|
14:40
PST |
B739 | N263AK | Play |
| 24 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:36
PST |
B738 | N531AS | Play |
| 23 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
14:13
PST |
B39M | N725AL | Play |
| 22 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
14:22
PST |
B739 | N237AK | Play |
| 21 Jan 2026 |
12:40
PST |
Seattle SEA
|
San Jose SJC
|
15:25
PST |
B39M | N941AK | Play |
| 20 Jan 2026 |
12:35
PST |
Seattle SEA
|
San Jose SJC
|
15:30
PST |
B739 | N265AK | Play |
| 19 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:29
PST |
B739 | N237AK | Play |
| 18 Jan 2026 |
12:45
PST |
Seattle SEA
|
San Jose SJC
|
14:42
PST |
B739 | N264AK | Play |
| 17 Jan 2026 |
13:10
PST |
Seattle SEA
|
San Jose SJC
|
15:01
PST |
B38M | N812AK | Play |
| 16 Jan 2026 |
12:45
PST |
Seattle SEA
|
San Jose SJC
|
15:34
PST |
B739 | N478AS | Play |
| 15 Jan 2026 |
12:25
PST |
Seattle SEA
|
San Jose SJC
|
15:56
PST |
B39M | N915AK | Play |
| 14 Jan 2026 |
12:35
PST |
Seattle SEA
|
San Jose SJC
|
15:25
PST |
B739 | N270AK | Play |
| 13 Jan 2026 |
12:30
PST |
Seattle SEA
|
San Jose SJC
|
15:22
PST |
B739 | N434AS | Play |
| 12 Jan 2026 |
12:40
PST |
Seattle SEA
|
San Jose SJC
|
15:48
PST |
B739 | N413AS | Play |
| 11 Jan 2026 |
13:30
PST |
Seattle SEA
|
San Jose SJC
|
16:17
PST |
B739 | N287AK | Play |
