Alaska Airlines AS603 Flight Status Today
Alaska Airlines
AS
ASA
Scheduled On Time
Last updated: Dec 21, 2025 18:35
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
PHX
Phoenix Sky Harbor International Airport Phoenix
11:52
Terminal:
Gate:
186 min
Arrival
SEA
Seattle Tacoma International Airport Seattle
14:58
Terminal:
Gate:
AS603 Flight Information
- Flight Number: AS603
- 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 |
|---|---|---|---|---|---|---|
| 2025-12-21 |
PHX
SEA
|
Scheduled On time |
13:02
15:21
|
13:02
15:09
|
199min | Boeing 737MAX 8 Passenger |
| 2025-12-01 |
PHX
SEA
|
Arrived On time |
13:02
15:17
|
13:02
15:12
|
190min | Boeing 737MAX 9 Passenger |
| 2025-11-30 |
PHX
SEA
|
Arrived On time |
13:02
15:17
|
12:58
15:04
|
186min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-11-25 |
PHX
SEA
|
Scheduled On time |
13:02
15:17
|
13:02
15:25
|
195min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-11-10 |
PHX
SEA
|
Arrived Delayed by 2h 4m |
12:58
15:10
|
15:04
17:14
|
190min | Boeing 737MAX 9 Passenger |
| 2025-11-03 |
PHX
SEA
|
Arrived On time |
12:58
15:10
|
12:57
14:56
|
179min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2025-10-21 |
PHX
SEA
|
Arrived On time |
12:09
15:20
|
11:59
15:07
|
188min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-10-12 |
PHX
SEA
|
Scheduled On time |
12:09
15:20
|
12:09
15:14
|
191min | Boeing 737MAX 9 Passenger |
| 2025-08-08 |
PHX
SEA
|
Scheduled |
2025-08-08 11:52
2025-08-08 14:58
|
-
|
186min | - |
| 2025-08-07 |
PHX
SEA
|
Scheduled |
2025-08-07 11:52
2025-08-07 14:58
|
-
|
186min | - |
| 2025-08-06 |
PHX
SEA
|
Scheduled |
2025-08-06 11:52
2025-08-06 14:58
|
-
|
186min | - |
| 2025-08-05 |
PHX
SEA
|
Scheduled |
2025-08-05 11:52
2025-08-05 14:58
|
-
|
186min | - |
| 2025-08-04 |
PHX
SEA
|
Scheduled |
2025-08-04 11:52
2025-08-04 14:58
|
-
|
186min | - |
| 2025-08-03 |
PHX
SEA
|
Scheduled |
2025-08-03 11:52
2025-08-03 14:58
|
-
|
186min | - |
| 2025-08-02 |
PHX
SEA
|
Scheduled |
2025-08-02 11:52
2025-08-02 14:58
|
-
|
186min | - |
| 2025-08-01 |
PHX
SEA
|
Departure Estimated dep 11:52 |
2025-08-01 11:52
2025-08-01 14:58
|
2025-08-01 11:52
|
186min | - |
| 2025-07-31 |
PHX
SEA
|
Departure Estimated dep 12:02 |
2025-07-31 11:52
2025-07-31 14:58
|
2025-07-31 12:02
|
186min | Boeing 737-790 |
| 2025-07-30 |
PHX
SEA
|
Arrival Estimated 14:28 |
2025-07-30 11:52
2025-07-30 14:58
|
2025-07-30 12:03
2025-07-30 14:28
|
186min | Boeing 737-890 |
| 2025-07-29 |
PHX
SEA
|
Arrived Early |
2025-07-29 11:52
2025-07-29 14:58
|
2025-07-29 11:57
2025-07-29 14:25
|
148min | Boeing 737-890 |
| 2025-07-28 |
PHX
SEA
|
Arrived Early |
2025-07-28 11:52
2025-07-28 14:58
|
2025-07-28 11:48
2025-07-28 14:15
|
147min | Boeing 737-790 |
| 2025-07-27 |
PHX
SEA
|
Arrived Early |
2025-07-27 11:52
2025-07-27 14:58
|
2025-07-27 12:12
2025-07-27 14:35
|
143min | Boeing 737-890 |
| 2025-07-26 |
PHX
SEA
|
Arrived Early |
2025-07-26 11:52
2025-07-26 14:58
|
2025-07-26 12:03
2025-07-26 14:34
|
151min | Boeing 737 MAX 8 |
| 2025-07-25 |
PHX
SEA
|
Arrived On time |
2025-07-25 11:52
2025-07-25 14:58
|
2025-07-25 12:42
2025-07-25 15:12
|
150min | Boeing 737-990(ER) |
| 2025-05-16 |
PHX
SEA
|
Scheduled |
2025-05-16 11:44
2025-05-16 14:55
|
-
|
191min | - |
| 2025-05-15 |
PHX
SEA
|
Scheduled |
2025-05-15 11:44
2025-05-15 14:55
|
-
|
191min | - |
| 2025-05-14 |
PHX
SEA
|
Scheduled |
2025-05-14 11:48
2025-05-14 14:55
|
-
|
187min | - |
| 2025-05-13 |
PHX
SEA
|
Scheduled |
2025-05-13 11:48
2025-05-13 14:55
|
-
|
187min | - |
| 2025-05-12 |
PHX
SEA
|
Scheduled |
2025-05-12 11:48
2025-05-12 14:55
|
-
|
187min | - |
| 2025-05-11 |
PHX
SEA
|
Scheduled |
2025-05-11 11:48
2025-05-11 14:55
|
-
|
187min | - |
| 2025-05-10 |
PHX
SEA
|
Scheduled |
2025-05-10 11:48
2025-05-10 14:55
|
-
|
187min | - |
AS603 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.