St. LouisChicagoDirect FlightsSTL–ORD
St. Louis (St. Louis Lambert International Airport) to Chicago (O'Hare International Airport).
Flight time from STL to ORD is estimated at about 1h 7m, based on the 258-mile great-circle distance. Our current captured departure sample includes 17-18/day across 4 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 06:00 to 22:44 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 7m Estimated from great-circle distance — no tracked flights yet. | 258 mi | 17-18/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to ORD
Our current provider sample includes 17-18/day from STL to ORD across 4 captured airlines. Captured departure terminal data is available for 1.
- First departure
- 06:00
- Last departure
- 22:44
- Cadence
- ~every 30 min
- Captured departures/day
- 38
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 10-11/day | Bombardier CRJ, Canadair Regional Jet, Boeing 737 · Terminal 1 · Seat map | 06:00 |
Aircraft on this route
Flying the other way?
ORD to STL flights — 16-17/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to ORD, last seen June 15, 2026. Frequency uses 120 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from STL to ORD?
The STL to ORD flight time is estimated at about 1h 7m from great-circle distance until enough tracked flights are available.
How far is STL from ORD?
STL to ORD is about 258 miles by air.
Which airlines fly from STL to ORD?
Our current provider sample for STL to ORD includes United Airlines, American Airlines, Delta Air Lines, Alaska Airlines. Confirm live timetables before booking.
What aircraft fly from STL to ORD?
Aircraft captured in our current provider sample for STL to ORD include Boeing 737, Bombardier CRJ, Bombardier CRJ, Canadair Regional Jet, Boeing 737, Embraer E-Jet, Airbus A320 family, Boeing 737.