Austrian Airlines OS7735 Flight Status Tracker
OS7735 is a domestic flight operated by Austrian Airlines. OS7735 is departing from Chicago (ORD), United States and arriving at St Louis (STL), United States. The flight distance is about 415.48 km or 258.17 miles and flight time is 1 hours 18 minutes. Get the latest status of OS7735 / AUA7735 here.
Update on Dec. 31, 2025, 1:20 p.m.
Lastest Status
N/A
| ORD | STL |
Distance: 415.48 km / 258.17 miles or 224.34 nautical miles.
Departure Chicago O'Hare International Airport
Scheduled Departure: 4:24 p.m.
Departure Terminal : 1 Gate None
Arrival Lambert International Airport
Scheduled Arrival: 5:54 p.m.
Arrival Terminal : 1 Gate None
Flight OS7735 detail information
| Type | Domestic Flight |
| Route | Departure Chicago (ORD), United States and arriving at St Louis (STL), United States |
| Airlines | Austrian Airlines (OS) |
| Aircraft | ER4 |
| Flight Duration | 1 hours 18 minutes |
| Flight Distance | 415.48 km /258.17 miles |
| Operating Days |
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OS7735 Airports
| Departures |
|---|
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 00:45 15-Jan-2026 |
| Arrivals |
| Airport: Lambert International Airport, United States |
| ICAO Code: STL |
| STL Current time: 00:45 15-Jan-2026 |