BA 1840 Chicago to St. Louis Flight Status

British Airways Flight BA1840 from Chicago O'Hare International Airport ORD to St. Louis Lambert International Airport STL is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on April 5th, 2026.
Check the table below for BA1840's most recent flight history:

BA 1840 Flight Status & Schedule

Date Departure Arrival Status
Apr 05 07:35 08:23
Landed
Track >
Mar 29 07:38 08:27
Landed
Track >
Mar 22 07:31 08:17
Landed
Track >
Mar 15 07:36 08:28
Landed
Track >
Mar 08 07:32 08:20
Landed
Track >

British Airways BA 1840 Chicago to St. Louis Flight Information

British Airways Flight BA1840 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 BA1840 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 48 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 514 km/h / 319 mph.

What is the On-Time Performance (OTP) of British Airways Flight BA1840 Chicago to St. Louis?

The Airportia On-Time Performance Rating for British Airways Flight BA1840 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight BA1840 arriving at?

Flight BA1840 arrives at St. Louis Lambert International Airport (STL) Terminal 1.

When was the latest BA1840 flight?

The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 08:23.

How else can the flight BA1840 be referenced as?

This British Airways flight can also be referenced as BAW1840, BA 1840, BAW 1840.

How often is flight BA1840 delayed?

On average, 0% of all BA1840 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled BA1840 flight or baggage issues?

If your BA1840 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 BA1840 Flight Tracker above for more details.

BA1840 and Chicago ORD to St. Louis STL Flights

Other flights departing from Chicago ORD: AA3734, AA4183, AA873, NK570

Other flights arriving at St. Louis STL: AA2475, AA2897, DL3819, AA3734

All flights connecting Chicago ORD to St. Louis STL.

BA1840 British Airways Flight: Chicago to St. Louis 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.