IB 4276 Chicago to St. Louis Flight Status

Iberia Flight IB4276 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 May 16th, 2026.
Check the table below for IB4276's most recent flight history:

IB 4276 Flight Status & Schedule

Date Departure Arrival Status
May 16 19:41 20:28
Landed Late
Track >
May 09 19:29 20:15
Landed
Track >
Apr 25 18:48 19:33
Landed
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Apr 18 19:01 19:53
Landed
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Apr 11 18:49 19:40
Landed
Track >

Iberia IB 4276 Chicago to St. Louis Flight Information

Iberia Flight IB4276 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 IB4276 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 521 km/h / 324 mph.

What is the On-Time Performance (OTP) of Iberia Flight IB4276 Chicago to St. Louis?

The Airportia On-Time Performance Rating for Iberia Flight IB4276 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight IB4276 arriving at?

Flight IB4276 arrives at St. Louis Lambert International Airport (STL) Terminal 1.

When was the latest IB4276 flight?

The latest flight took off on Sunday, May 17th, 2026 with the flight status being Landed on 20:28.

How else can the flight IB4276 be referenced as?

This Iberia flight can also be referenced as IBE4276, IB 4276, IBE 4276.

How often is flight IB4276 delayed?

On average, 50% of all IB4276 flights are delayed. The average delay is 20 minutes.

Can I get compensation for my delayed or cancelled IB4276 flight or baggage issues?

If your IB4276 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 IB4276 Flight Tracker above for more details.

IB4276 and Chicago ORD to St. Louis STL Flights

Other flights departing from Chicago ORD: UA2035, AA4341, AA1109, OO6245

Other flights arriving at St. Louis STL: WN2281, WN1221, AA4341, WN519

All flights connecting Chicago ORD to St. Louis STL.

IB4276 Iberia Flight: Chicago to St. Louis Route Map

IB4276 Iberia Flight Map: Chicago to St. Louis
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.