AA 4555 Washington to Chicago Flight Status

American Airlines Flight AA4555 from Washington Ronald Reagan National Airport DCA to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on December 14th, 2025.
Check the table below for AA4555's most recent flight history:

AA 4555 Flight Status & Schedule

Date Departure Arrival Status
Dec 14 07:07 07:50
Landed
Track >
Dec 07 06:41 08:01
Landed Late
Track >

American Airlines AA 4555 Washington to Chicago Flight Information

American Airlines Flight AA4555 connects Washington, United States to Chicago, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Chicago O'Hare International Airport ORD.

How long is the AA4555 flight from Washington to Chicago?

The average flight time from Washington to Chicago is 2 hours and 1 minute. The flight distance is 983 km / 611 miles and the average flight speed is 497 km/h / 309 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA4555 Washington to Chicago?

The Airportia On-Time Performance Rating for American Airlines Flight AA4555 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA4555 arriving at?

Flight AA4555 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AA4555 flight?

The latest flight took off on Sunday, December 14th, 2025 with the flight status being Landed on 07:50.

How else can the flight AA4555 be referenced as?

This American Airlines flight can also be referenced as AAL4555, AA 4555, AAL 4555.

How often is flight AA4555 delayed?

On average, 100% of all AA4555 flights are delayed. The average delay is 15 minutes.

Can I get compensation for my delayed or cancelled AA4555 flight or baggage issues?

If your AA4555 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 AA4555 Flight Tracker above for more details.

AA4555 and Washington DCA to Chicago ORD Flights

Other flights departing from Washington DCA: AA2514, DL5767, WN540, WN2290

Other flights arriving at Chicago ORD: UA343, UA1705, UA2483, UA3671

All flights connecting Washington DCA to Chicago ORD.

AA4555 American Airlines Flight: Washington to Chicago Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.