Informational Guide to Pittsburgh Airport (PIT) - Non Official

AA639 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA639, which currently operates between the airports of Washington - Ronald Reagan Washington National Airport (Airport Code DCA) and Pittsburgh - Pittsburgh International Airport (Airport Code PIT).
This flight data pertains specifically to the flight's details for Thursday, September 18, 2025.

AA639 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AA639 American Airlines from Washington

Scheduled - On-time
Delay: 8 minutes
Flight Status for Thursday September 18, 2025
This flight was also scheduled for Yesterday (September 17, 2025). See it here
This flight is also scheduled for Tomorrow (September 19, 2025). See it here

Airline information

American Airlines
American Airlines
Equipment: Airbus A319

Departure

Washington (DCA)
September 18, 2025
Ronald Reagan Washington National Airport
Estimated Departure Time:
08:20 am
Terminal:
2
Gate:
D41
Scheduled Departure Time: 08:20 am

Arrival

Pittsburgh (PIT)
September 18, 2025
Pittsburgh International Airport
Estimated Arrival Time:
09:52 am
Gate:
B12
Scheduled Arrival Time: 09:44 am
Baggage: B
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.pittsburgh-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 AA639?
The flight AA639 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AA639?
The distance between the two airports is 205 miles.

Which is the flight time of flight AA639?
The scheduled flight time gate to gate is: 01:24 hours.
The real flight time gate to gate on average is: 01:03 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Washington and Pittsburgh:
American Airlines - Flight Number: AA4366. (On Time performance: 83 - Average Delay: 8 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 03, 2025 to September 14, 2025, we have obtained these figures.
Total number of flights: 10
On Time: 10 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 0 minutes.
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 AA639

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
17 September
08:14 am
Washington (DCA)
09:40 am
Pittsburgh (PIT)
01h 26min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
16 September
08:11 am
Washington (DCA)
09:07 am
Pittsburgh (PIT)
00h 56min
Airbus A319
Airbus A319
Landed - On-time
Monday
15 September
08:12 am
Washington (DCA)
09:08 am
Pittsburgh (PIT)
00h 56min
Airbus A319
Airbus A319
Landed - On-time
Sunday
14 September
08:14 am
Washington (DCA)
09:12 am
Pittsburgh (PIT)
00h 58min
Airbus A319
Airbus A319
Landed - On-time
Friday
12 September
08:14 am
Washington (DCA)
09:08 am
Pittsburgh (PIT)
00h 54min
Airbus A319
Airbus A319
Landed - On-time
Thursday
11 September
08:15 am
Washington (DCA)
09:06 am
Pittsburgh (PIT)
00h 51min
Airbus A319
Airbus A319
Landed - On-time
Wednesday
10 September
08:07 am
Washington (DCA)
09:04 am
Pittsburgh (PIT)
00h 57min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
09 September
08:26 am
Washington (DCA)
09:40 am
Pittsburgh (PIT)
01h 14min
Airbus A319
Airbus A319
Landed - On-time
Monday
08 September
08:28 am
Washington (DCA)
09:42 am
Pittsburgh (PIT)
01h 14min
Airbus A319
Airbus A319
Landed - On-time
Sunday
07 September
08:12 am
Washington (DCA)
09:07 am
Pittsburgh (PIT)
00h 55min
Airbus A319
Airbus A319
Landed - On-time