/ Flights / American Airlines / AA3959

AA3959 Flight Status American Airlines: Chicago to St. Louis (AAL3959)

AA 3959 Chicago to St. Louis Flight Status

American Airlines Flight AA3959 from Chicago O'Hare International Airport ORD to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 4th, 2026.
Check the table below for AA3959's most recent flight history:

AA 3959 Flight Status & Schedule

Date Departure Arrival Status
May 04 21:12 23:26
Unknown
 Track >
< All ORD Departures All STL Arrivals >

American Airlines AA 3959 Chicago to St. Louis Flight Information

American Airlines Flight AA3959 connects Chicago, United States to St. Louis, United States, taking off from Chicago O'Hare International Airport ORD and landing at St. Louis Lambert International Airport STL.

How long is the AA3959 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 2 hours and 14 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 186 km/h / 116 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA3959 Chicago to St. Louis?

The Airportia On-Time Performance Rating for American Airlines Flight AA3959 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA3959 arriving at?

Flight AA3959 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest AA3959 flight?

The latest flight took off on Tuesday, May 5th, 2026 with the flight status being Unknown on 23:26.

How else can the flight AA3959 be referenced as?

This American Airlines flight can also be referenced as AAL3959, AA 3959, AAL 3959.

How often is flight AA3959 delayed?

On average, 0% of all AA3959 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AA3959 flight or baggage issues?

If your AA3959 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 AA3959 Flight Tracker above for more details.

AA3959 and Chicago ORD to St. Louis STL Flights

Flight AA3959 is code-shared by 2 airlines using the flight numbers IB8361, BA6844

Other flights departing from Chicago ORD: AA5507, DL1306, OO6099, K49909

Other flights arriving at St. Louis STL: AS472, AA3415, G73382, AA3066

All flights connecting Chicago ORD to St. Louis STL.

AA3959 American Airlines Flight: Chicago to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: UP715 TO7115 A24265 W95353 LH8429 BT726 WN4956 HN224 WS1114 D31717
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.