| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 15 | SFO | SEA | 17:37 | 19:21 |
Landed
|
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| Sep 14 | SFO | SEA | 17:38 | 19:23 |
Landed Late
|
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| Sep 13 | SFO | SEA | 17:46 | 19:31 |
Landed Late
|
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| Sep 12 | SFO | SEA | 16:51 | 18:23 |
Landed
|
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| Sep 11 | SFO | SEA | 17:15 | 18:52 |
Landed
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| Sep 10 | SFO | SEA | 17:55 | 19:27 |
Landed Late
|
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| Sep 09 | SFO | SEA | 17:46 | 19:19 |
Landed
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| Sep 08 | SFO | SEA | 17:33 | 19:11 |
Landed
|
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| Sep 07 | SFO | SEA | 17:25 | 19:10 |
Landed
|
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| Sep 06 | SFO | SEA | 17:11 | 18:52 |
Landed
|
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Alaska Airlines Flight AS1340 connects San Francisco, United States to Seattle, United States, taking off from San Francisco International Airport SFO and landing at Seattle Tacoma International Airport SEA.
How long is the AS1340 flight from San Francisco to Seattle?
The average flight time from San Francisco to Seattle is 1 hour and 39 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 663 km/h / 412 mph.
How many AS1340 flights are operated per week?
6 flights per week. The flight AS1340 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS1340 San Francisco to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS1340 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS1340 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 19:21.
How else can the flight AS1340 be referenced as?
This Alaska Airlines flight can also be referenced as ASA1340, AS 1340, ASA 1340.
How often is flight AS1340 delayed?
On average, 70% of all AS1340 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled AS1340 flight or baggage issues?
If your AS1340 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 AS1340 Flight Tracker above for more details.
Flight AS1340 is code-shared by 4 airlines using the flight numbers AA7579, BA7545, DE5055, QR3434
Other flights departing from San Francisco SFO: UA1561, UA2611, UA507, UA1723
Other flights arriving at Seattle SEA: UA2638, AS1338, DL2449, OO3918
All flights connecting San Francisco SFO to Seattle SEA.
