Alaska Airlines AS643 Flight Status Today
Alaska Airlines
AS
ASA
Departed Delayed By 15m
Last updated: Jan 9, 2026 15:04
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
DEN
Denver International Airport Denver
06:00
Terminal:
Gate:
181 min
Arrival
SEA
Seattle Tacoma International Airport Seattle
08:01
Terminal:
Gate:
AS643 Flight Information
- Flight Number: AS643
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Departed Delayed by 15m
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-09 |
DEN
SEA
|
Departed Delayed by 15m |
07:00
09:11
|
07:00
09:26
|
191min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-26 |
DEN
SEA
|
Arrived On time |
08:00
10:08
|
08:02
10:20
|
198min | Boeing 737MAX 9 Passenger |
| 2025-12-21 |
DEN
SEA
|
Arrived Delayed by 35m |
08:00
10:08
|
07:58
10:43
|
225min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-04 |
DEN
SEA
|
Scheduled On time |
06:00
08:10
|
06:00
08:08
|
190min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-12-01 |
DEN
SEA
|
Arrived On time |
06:14
08:26
|
06:14
08:29
|
195min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-11-24 |
DEN
SEA
|
Arrived On time |
06:14
08:26
|
06:38
08:40
|
182min | Boeing 737MAX 9 Passenger |
| 2025-11-06 |
DEN
SEA
|
Scheduled On time |
07:00
09:07
|
07:00
08:54
|
187min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-10-28 |
DEN
SEA
|
Scheduled On time |
07:00
09:07
|
07:00
09:07
|
187min | Boeing 737MAX 9 Passenger |
| 2025-08-07 |
DEN
SEA
|
Scheduled |
2025-08-07 06:00
2025-08-07 08:01
|
-
|
181min | - |
| 2025-08-06 |
DEN
SEA
|
Scheduled |
2025-08-06 06:00
2025-08-06 08:01
|
-
|
181min | - |
| 2025-08-05 |
DEN
SEA
|
Scheduled |
2025-08-05 06:00
2025-08-05 08:01
|
-
|
181min | - |
| 2025-08-04 |
DEN
SEA
|
Scheduled |
2025-08-04 06:00
2025-08-04 08:01
|
-
|
181min | - |
| 2025-08-03 |
DEN
SEA
|
Scheduled |
2025-08-03 06:00
2025-08-03 08:01
|
-
|
181min | - |
| 2025-08-02 |
DEN
SEA
|
Departure Estimated dep 06:00 |
2025-08-02 06:00
2025-08-02 08:01
|
2025-08-02 06:00
|
181min | Boeing 737-990(ER) |
| 2025-08-01 |
DEN
SEA
|
Departure Estimated dep 06:00 |
2025-08-01 06:00
2025-08-01 08:01
|
2025-08-01 06:00
|
181min | Boeing 737-990(ER) |
| 2025-07-31 |
DEN
SEA
|
Departure Estimated dep 06:00 |
2025-07-31 06:00
2025-07-31 08:01
|
2025-07-31 06:00
|
181min | Boeing 737 MAX 9 |
| 2025-07-30 |
DEN
SEA
|
Arrived Early |
2025-07-30 06:00
2025-07-30 08:01
|
2025-07-30 06:11
2025-07-30 07:24
|
133min | Boeing 737-990(ER) |
| 2025-07-29 |
DEN
SEA
|
Arrived Early |
2025-07-29 06:00
2025-07-29 08:01
|
2025-07-29 06:10
2025-07-29 07:21
|
131min | Boeing 737-990(ER) |
| 2025-07-28 |
DEN
SEA
|
Arrived Early |
2025-07-28 06:00
2025-07-28 08:01
|
2025-07-28 06:00
2025-07-28 07:22
|
141min | Boeing 737-990(ER) |
| 2025-07-27 |
DEN
SEA
|
Arrived Early |
2025-07-27 06:00
2025-07-27 08:01
|
2025-07-27 06:12
2025-07-27 07:35
|
142min | Boeing 737-990(ER) |
| 2025-07-26 |
DEN
SEA
|
Arrived Early |
2025-07-26 06:00
2025-07-26 08:01
|
2025-07-26 06:17
2025-07-26 07:32
|
136min | Boeing 737-990(ER) |
| 2025-07-25 |
DEN
SEA
|
Arrived Early |
2025-07-25 06:00
2025-07-25 08:01
|
2025-07-25 06:07
2025-07-25 07:27
|
140min | Boeing 737 MAX 9 |
| 2025-07-24 |
DEN
SEA
|
Arrived Early |
2025-07-24 06:00
2025-07-24 08:01
|
2025-07-24 06:06
2025-07-24 07:27
|
141min | Boeing 737 MAX 9 |
| 2025-06-01 |
DEN
SEA
|
Scheduled |
2025-06-01 06:00
2025-06-01 07:59
|
-
|
179min | - |
| 2025-05-31 |
DEN
SEA
|
Scheduled |
2025-05-31 06:00
2025-05-31 07:59
|
-
|
179min | - |
| 2025-05-30 |
DEN
SEA
|
Scheduled |
2025-05-30 06:00
2025-05-30 07:59
|
-
|
179min | - |
| 2025-05-29 |
DEN
SEA
|
Scheduled |
2025-05-29 06:00
2025-05-29 07:59
|
-
|
179min | - |
| 2025-05-28 |
DEN
SEA
|
Scheduled |
2025-05-28 06:00
2025-05-28 07:59
|
-
|
179min | - |
| 2025-05-27 |
DEN
SEA
|
Scheduled |
2025-05-27 06:00
2025-05-27 07:59
|
-
|
179min | - |
| 2025-05-26 |
DEN
SEA
|
Scheduled |
2025-05-26 06:00
2025-05-26 07:59
|
-
|
179min | - |
AS643 Live Status Details
Live Updates
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