AA399 American Airlines - Flight Status
Below, you can find details about American Airlines flight AA399, which currently operates between the airports of Austin - Austin-Bergstrom International Airport (Airport Code AUS) and Philadelphia - Philadelphia International Airport (Airport Code PHL).
This flight data pertains specifically to the flight's details for Saturday, May 09, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AA399
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AA399
AA399 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
AA399 American Airlines from Austin
Scheduled - On-time
Flight Status for Saturday May 09, 2026
This flight was also scheduled for Yesterday (May 08, 2026). See it here
Scheduled - On-time
Flight Status for Saturday May 09, 2026
Airline information
American Airlines
Equipment: Airbus A319
Departure
Austin (AUS)
May 09, 2026
Austin-Bergstrom International Airport
Estimated Departure Time:
04:36 pm
Terminal:
-
Gate:
30
Scheduled Departure Time: 04:36 pm
Arrival
Philadelphia (PHL)
May 09, 2026
Philadelphia International Airport
Estimated Arrival Time:
09:10 pm
Terminal:
C
Gate:
C29
Scheduled Arrival Time: 09:10 pm
Baggage: 19
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.philadelphia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight AA399?
The flight AA399 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AA399?
The distance between the two airports is 1429 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Austin: 2026-05-09 12:49:17
Current Time in Philadelphia: 2026-05-09 13:49:17
The flight AA399 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AA399?
The distance between the two airports is 1429 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Austin: 2026-05-09 12:49:17
Current Time in Philadelphia: 2026-05-09 13:49:17
Alternative Flights
The following airline serve the same route between Austin and Philadelphia:
American Airlines - Flight Number: AA1820. (On Time performance: 75 - Average Delay: 119 minutes)
American Airlines - Flight Number: AA1820. (On Time performance: 75 - Average Delay: 119 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights AA399
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
08 May
08 May
05:28 pm
Austin (AUS)
Austin (AUS)
09:24 pm
Philadelphia (PHL)
Philadelphia (PHL)
02h 56min
Airbus A319
Airbus A319
Landed - On-time
Thursday
07 May
07 May
05:34 pm
Austin (AUS)
Austin (AUS)
09:29 pm
Philadelphia (PHL)
Philadelphia (PHL)
02h 55min
Airbus A320
Airbus A320
Landed - Delayed
Sunday
03 May
03 May
04:48 pm
Austin (AUS)
Austin (AUS)
09:15 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 27min
Airbus A319
Airbus A319
Landed - On-time