Alaska Airlines AS439 Flight Status Today
Alaska Airlines
AS
ASA
Scheduled On Time
Last updated: Jan 17, 2026 20:51
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
IAH
Houston George Bush Intercontinental Airport Houston
19:10
Terminal:
Gate:
283 min
B739
Arrival
SEA
Seattle Tacoma International Airport Seattle
21:53
Terminal:
Gate:
AS439 Flight Information
- Flight Number: AS439
- Aircraft: B739
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-17 |
IAH
SEA
|
Scheduled On time |
19:17
22:10
|
19:17
22:21
|
293min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-10 |
IAH
SEA
|
Scheduled On time |
19:17
22:10
|
19:17
22:10
|
293min | Boeing 737MAX 9 Passenger |
| 2026-01-09 |
IAH
SEA
|
Departed Delayed by 40m |
19:17
22:10
|
19:54
22:50
|
293min | Boeing 737MAX 9 Passenger |
| 2026-01-08 |
IAH
SEA
|
Scheduled On time |
19:17
22:10
|
19:17
22:12
|
293min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-07 |
IAH
SEA
|
Departed On time |
19:17
22:10
|
19:30
22:09
|
293min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-06 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:46
22:30
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2026-01-05 |
IAH
SEA
|
Scheduled Delayed by 53m |
19:28
22:25
|
20:21
23:30
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2026-01-04 |
IAH
SEA
|
Departed On time |
19:27
22:24
|
19:22
22:00
|
297min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-03 |
IAH
SEA
|
Scheduled On time |
19:28
22:25
|
19:28
22:22
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2026-01-02 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:29
22:19
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2026-01-01 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:24
21:56
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-31 |
IAH
SEA
|
Scheduled On time |
19:28
22:25
|
19:28
22:25
|
297min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-29 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:22
22:23
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-28 |
IAH
SEA
|
Scheduled On time |
19:27
22:24
|
19:27
22:24
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-27 |
IAH
SEA
|
Scheduled On time |
19:28
22:25
|
19:28
22:25
|
297min | Boeing 737MAX 8 Passenger |
| 2025-12-26 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:18
21:47
|
297min | Boeing 737MAX 8 Passenger |
| 2025-12-25 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:52
22:39
|
297min | Boeing 737MAX 9 Passenger |
| 2025-12-24 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:45
22:06
|
297min | Boeing 737MAX 9 Passenger |
| 2025-12-23 |
IAH
SEA
|
Scheduled On time |
19:28
22:25
|
19:28
22:25
|
297min | Boeing 737MAX 8 Passenger |
| 2025-12-22 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:48
22:38
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-21 |
IAH
SEA
|
Departed Delayed by 42m |
19:27
22:24
|
20:22
23:06
|
297min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-20 |
IAH
SEA
|
Departed Delayed by 1h 15m |
19:28
22:25
|
20:17
23:40
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-19 |
IAH
SEA
|
Departed On time |
19:28
22:25
|
19:50
22:35
|
297min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-18 |
IAH
SEA
|
Departed Delayed by 24m |
19:28
22:25
|
19:54
22:49
|
297min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-11 |
IAH
SEA
|
Scheduled On time |
19:20
22:15
|
19:20
22:17
|
295min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-10 |
IAH
SEA
|
Scheduled On time |
19:20
22:15
|
19:20
22:24
|
295min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-09 |
IAH
SEA
|
Departed On time |
19:20
22:15
|
19:22
22:19
|
295min | Boeing 737MAX 9 Passenger |
| 2025-12-07 |
IAH
SEA
|
Departed Delayed by 2h 23m |
19:20
22:15
|
21:15
00:38
|
295min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-06 |
IAH
SEA
|
Scheduled On time |
19:20
22:15
|
19:20
22:15
|
295min | Boeing 737MAX 9 Passenger |
| 2025-12-05 |
IAH
SEA
|
Departed Delayed by 1h 32m |
19:20
22:15
|
20:13
23:47
|
295min | Boeing 737-900 Passenger (Scimitar Winglets) |
AS439 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.