| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 03 | SFO | SEA | 16:31 | 18:06 |
Landed Late
|
Track > |
| Sep 02 | SFO | SEA | 18:08 | 19:44 |
Delayed
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| Sep 01 | SFO | SEA | 16:22 | 17:51 |
Landed
|
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| Aug 31 | SFO | SEA | 17:12 | 17:39 |
En-Route
|
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| Aug 30 | SFO | SEA | 16:18 | 17:52 |
Landed
|
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| Aug 29 | SFO | SEA | 15:39 | 17:24 |
Landed
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| Aug 28 | SFO | SEA | 16:20 | 17:51 |
Landed
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| Aug 27 | SFO | SEA | 15:50 | 17:22 |
Landed
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| Aug 26 | SFO | SEA | 16:10 | 17:42 |
Landed
|
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| Aug 25 | SFO | SEA | 16:06 | 17:39 |
Landed
|
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American Airlines Flight AA9399 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 AA9399 flight from San Francisco to Seattle?
The average flight time from San Francisco to Seattle is 1 hour and 34 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 678 km/h / 421 mph.
How many AA9399 flights are operated per week?
6 flights per week. The flight AA9399 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA9399 San Francisco to Seattle?
The Airportia On-Time Performance Rating for American Airlines Flight AA9399 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA9399 flight?
The latest flight took off on Friday, September 4th, 2026 with the flight status being Landed on 18:06.
How else can the flight AA9399 be referenced as?
This American Airlines flight can also be referenced as AAL9399, AA 9399, AAL 9399.
How often is flight AA9399 delayed?
On average, 40% of all AA9399 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled AA9399 flight or baggage issues?
If your AA9399 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 AA9399 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: OO3099, AS630, UA2025, DL2159
Other flights arriving at Seattle SEA: UA2013, AS630, QX2335, EM7657
All flights connecting San Francisco SFO to Seattle SEA.
