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UA5803 Flight Status United Airlines: Chicago to St. Louis (UAL5803)

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UA 5803 Chicago to St. Louis Flight Status

United Airlines Flight UA5803 from Chicago O'Hare International Airport ORD to St. Louis Lambert International Airport STL is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for UA5803's most recent flight history:

UA 5803 Flight Status & Schedule

Date Departure Arrival Status
May 20 17:34 18:21
Landed
 Track >
May 16 17:13 17:59
Landed
 Track >
May 09 17:20 18:03
Landed
 Track >
< All ORD Departures All STL Arrivals >

United Airlines UA 5803 Chicago to St. Louis Flight Information

United Airlines Flight UA5803 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 UA5803 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 45 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 550 km/h / 342 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA5803 Chicago to St. Louis?

The Airportia On-Time Performance Rating for United Airlines Flight UA5803 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA5803 arriving at?

Flight UA5803 arrives at St. Louis Lambert International Airport (STL) Terminal 1.

When was the latest UA5803 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 18:21.

How else can the flight UA5803 be referenced as?

This United Airlines flight can also be referenced as UAL5803, UA 5803, UAL 5803.

How often is flight UA5803 delayed?

On average, 0% of all UA5803 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA5803 flight or baggage issues?

If your UA5803 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 UA5803 Flight Tracker above for more details.

UA5803 and Chicago ORD to St. Louis STL Flights

Flight UA5803 is code-shared by 2 airlines using the flight numbers AC4934, NH7590

Other flights departing from Chicago ORD: AA3959, AA2323, AA4929, AA3838

Other flights arriving at St. Louis STL: UA6046, UA4425, WN2242, AA2477

All flights connecting Chicago ORD to St. Louis STL.

UA5803 United Airlines Flight: Chicago to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: SY9342 MW2591 FJ1286 FJ166 AC7903 G49398 QF307 G49210 OH5018 AA9772
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.