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AA 4478 Washington to Philadelphia Flight Status

American Airlines Flight AA4478 from Washington Ronald Reagan National Airport DCA to Philadelphia International Airport PHL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 2nd, 2025.
Check the table below for AA4478's most recent flight history:

AA 4478 Flight Status & Schedule

Date Departure Arrival Status
Aug 02 22:02 22:28
Landed
Track >
Jul 26 22:42 23:07
Landed
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Jul 19 22:51 23:14
Landed
Track >
Jul 12 22:00 23:10
Cancelled
Track >
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Jul 05 22:03 22:32
Landed
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American Airlines AA 4478 Washington to Philadelphia Flight Information

American Airlines Flight AA4478 connects Washington, United States to Philadelphia, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Philadelphia International Airport PHL.

How long is the AA4478 flight from Washington to Philadelphia?

The average flight time from Washington to Philadelphia is 35 minutes. The flight distance is 192 km / 119 miles and the average flight speed is 371 km/h / 230 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA4478 Washington to Philadelphia?

The Airportia On-Time Performance Rating for American Airlines Flight AA4478 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA4478 arriving at?

Flight AA4478 arrives at Philadelphia International Airport (PHL) Terminal B.

When was the latest AA4478 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 22:28.

How else can the flight AA4478 be referenced as?

This American Airlines flight can also be referenced as AAL4478, AA 4478, AAL 4478.

How often is flight AA4478 delayed?

On average, 20% of all AA4478 flights are delayed. The average delay is 24 minutes.

Can I get compensation for my delayed or cancelled AA4478 flight or baggage issues?

If your AA4478 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 AA4478 Flight Tracker above for more details.

AA4478 and Washington DCA to Philadelphia PHL Flights

Flight AA4478 is code-shared by 2 airlines using the flight numbers AS6091, BA1871

Other flights departing from Washington DCA: AA5464, AA872, WN3662, WN3425

Other flights arriving at Philadelphia PHL: AA478, WN487, AA6070, WN2463

All flights connecting Washington DCA to Philadelphia PHL.

AA4478 American Airlines Flight: Washington to Philadelphia Route Map

AA4478 American Airlines Flight Map: Washington to Philadelphia
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.