| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | AUS | PHL | 16:47 | 21:06 |
Landed
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| May 19 | AUS | PHL | 16:57 | 21:06 |
Landed
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| May 18 | AUS | PHL | 16:47 | 20:53 |
Landed
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| May 17 | AUS | PHL | 16:37 | 20:38 |
Landed
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| May 16 | AUS | PHL | 16:40 | 20:35 |
Landed
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| May 15 | AUS | PHL | 16:57 | 21:07 |
Landed
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| May 14 | AUS | PHL | 16:47 | 20:57 |
Landed
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| May 13 | AUS | PHL | 16:48 | 21:00 |
Landed
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| May 12 | AUS | PHL | 16:48 | 20:57 |
Landed
|
Track > |
| May 11 | AUS | PHL | 16:52 | 20:44 |
Landed
|
Track > |
American Airlines Flight AA399 connects Austin, United States to Philadelphia, United States, taking off from Austin Bergstrom International Airport AUS and landing at Philadelphia International Airport PHL.
How long is the AA399 flight from Austin to Philadelphia?
The average flight time from Austin to Philadelphia is 3 hours and 6 minutes. The flight distance is 2299 km / 1429 miles and the average flight speed is 742 km/h / 461 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA399 Austin to Philadelphia?
The Airportia On-Time Performance Rating for American Airlines Flight AA399 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA399 arriving at?
Flight AA399 arrives at Philadelphia International Airport (PHL) Terminal B.
When was the latest AA399 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 21:06.
How else can the flight AA399 be referenced as?
This American Airlines flight can also be referenced as AAL399, AA0399, AA 399, AAL 399.
How often is flight AA399 delayed?
On average, 0% of all AA399 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AA399 flight or baggage issues?
If your AA399 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 AA399 Flight Tracker above for more details.
Other flights departing from Austin AUS: UA685, UA2031, AA3444, WN4055
Other flights arriving at Philadelphia PHL: AA2793, UA362, AA5952, AA5063
All flights connecting Austin AUS to Philadelphia PHL.