| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 02 | STL | SEA | 15:30 | 17:26 |
Landed
|
Track > |
| Oct 01 | STL | SEA | 15:15 | 17:19 |
Landed
|
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| Sep 30 | STL | SEA | 15:24 | 17:03 |
Landed
|
Track > |
| Sep 29 | STL | SEA | 15:22 | 17:16 |
Landed
|
Track > |
| Sep 28 | STL | SEA | 15:43 | 17:40 |
Landed
|
Track > |
| Sep 27 | STL | SEA | 15:22 | 17:12 |
Landed
|
Track > |
| Sep 26 | STL | SEA | 15:28 | 17:17 |
Landed
|
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| Sep 25 | STL | SEA | 15:28 | 17:14 |
Landed
|
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| Sep 24 | STL | SEA | 15:20 | 17:02 |
Landed
|
Track > |
| Sep 23 | STL | SEA | 15:26 | 17:21 |
Landed
|
Track > |
Alaska Airlines Flight AS388 connects St. Louis, United States to Seattle, United States, taking off from St. Louis Lambert International Airport STL and landing at Seattle Tacoma International Airport SEA.
How long is the AS388 flight from St. Louis to Seattle?
The average flight time from St. Louis to Seattle is 3 hours and 51 minutes. The flight distance is 2744 km / 1705 miles and the average flight speed is 713 km/h / 443 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS388 St. Louis to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS388 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS388 flight?
The latest flight took off on Saturday, October 3rd, 2026 with the flight status being Landed on 17:26.
How else can the flight AS388 be referenced as?
This Alaska Airlines flight can also be referenced as ASA388, AS0388, AS 388, ASA 388.
How often is flight AS388 delayed?
On average, 0% of all AS388 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AS388 flight or baggage issues?
If your AS388 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AS388 Flight Tracker above for more details.
Flight AS388 is code-shared by 1 airline using the flight number AA9271
Other flights departing from St. Louis STL: UA652, DL566, WN4102, LH449
Other flights arriving at Seattle SEA: DL81, QX2335, EM7657, EM7511
All flights connecting St. Louis STL to Seattle SEA.
