| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | SAT | SEA | 06:21 | 08:41 |
Landed
|
Track > |
| Dec 16 | SAT | SEA | 06:04 | 08:33 |
Landed
|
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| Dec 15 | SAT | SEA | 06:01 | 08:05 |
Landed
|
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| Dec 14 | SAT | SEA | 06:02 | 08:01 |
Landed
|
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| Dec 13 | SAT | SEA | 06:10 | 08:02 |
Landed
|
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| Dec 12 | SAT | SEA | 05:59 | 07:54 |
Landed
|
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| Dec 11 | SAT | SEA | 07:13 | 09:16 |
Landed Late
|
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| Dec 10 | SAT | SEA | 06:03 | 08:09 |
Landed
|
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| Dec 09 | SAT | SEA | 06:06 | 08:18 |
Landed
|
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| Dec 08 | SAT | SEA | 06:00 | 08:15 |
Landed
|
Track > |
Alaska Airlines Flight AS400 connects San Antonio, United States to Seattle, United States, taking off from San Antonio International Airport SAT and landing at Seattle Tacoma International Airport SEA.
How long is the AS400 flight from San Antonio to Seattle?
The average flight time from San Antonio to Seattle is 4 hours and 7 minutes. The flight distance is 2854 km / 1773 miles and the average flight speed is 693 km/h / 431 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS400 San Antonio to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS400 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS400 flight?
The latest flight took off on Wednesday, December 17th, 2025 with the flight status being Landed on 08:41.
How else can the flight AS400 be referenced as?
This Alaska Airlines flight can also be referenced as ASA400, AS0400, AS 400, ASA 400.
How often is flight AS400 delayed?
On average, 20% of all AS400 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled AS400 flight or baggage issues?
If your AS400 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 AS400 Flight Tracker above for more details.
Flight AS400 is code-shared by 3 airlines using the flight numbers HA6562, QR2119, TN2530
Other flights departing from San Antonio SAT: WN2994, WN2301, WN3359, WN1340
Other flights arriving at Seattle SEA: OZ242, WN2509, AS501, DL3916
All flights connecting San Antonio SAT to Seattle SEA.
