Landed On Time
Departure: Tue, Jun 2, 2026
Scheduled:
16:00
|
Actual:
16:18
Arrival: Tue, Jun 2, 2026
Scheduled:
17:28
|
Actual:
17:02
Flight Issues? Claim up to 600€/$ Compensation >

OS 7735 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 16:18 17:02
Landed
Track >
Jun 01 16:25 17:14
Landed
Track >
May 31 16:52 17:38
Landed
Track >
May 30 16:19 17:12
Landed
Track >
May 29 16:14 17:02
Landed
Track >

Austrian Airlines OS 7735 Chicago to St. Louis Flight Information

Austrian Airlines Flight OS7735 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 OS7735 flight from Chicago to St. Louis?

The average flight time from Chicago to St. Louis is 46 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 533 km/h / 331 mph.

How many OS7735 flights are operated per week?

5 flights per week. The flight OS7735 is operated on Monday, Tuesday, Friday, Saturday and Sunday.

What is the On-Time Performance (OTP) of Austrian Airlines Flight OS7735 Chicago to St. Louis?

The Airportia On-Time Performance Rating for Austrian Airlines Flight OS7735 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight OS7735 arriving at?

Flight OS7735 arrives at St. Louis Lambert International Airport (STL) Terminal 1.

When was the latest OS7735 flight?

The latest flight took off on Tuesday, June 2nd, 2026 with the flight status being Landed on 17:02.

How else can the flight OS7735 be referenced as?

This Austrian Airlines flight can also be referenced as AUA7735, OS 7735, AUA 7735.

How often is flight OS7735 delayed?

On average, 20% of all OS7735 flights are delayed. The average delay is 11 minutes.

Can I get compensation for my delayed or cancelled OS7735 flight or baggage issues?

If your OS7735 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 OS7735 Flight Tracker above for more details.

OS7735 and Chicago ORD to St. Louis STL Flights

Other flights departing from Chicago ORD: UA2124, BR653, UA5674, CZ436

Other flights arriving at St. Louis STL: AA3179, WN3516, UA4552, AA2731

All flights connecting Chicago ORD to St. Louis STL.

OS7735 Austrian Airlines Flight: Chicago to St. Louis Route Map

OS7735 Austrian Airlines 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.