Flights operate between St Louis (STL) and Chicago (ORD).
1 airline operates this route with 9-15 flights daily flights.
Average flight time is 1h 16m - 1h 44m.
Route distance is 259 miles (417 km).
Route Distance
259 miles (417 km)
Average Duration
1h 16m - 1h 44m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
9-15 flights
Weekly Flights
102
Typical Departure Time Ranges
Earliest Departure
06:30
Latest Departure
18:43
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from STL
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| STL → Chicago (ORD) (ORD) | 56/week | 1h 16m - 1h 44m | 259 km | Very Stable |
Flight Schedule & Filters
United Airlines flights from Saint Louis (STL) to Chicago (ORD)
United Airlines operates scheduled nonstop flights between Saint Louis (STL) and Chicago (ORD). United Airlines operates 9-15 flights daily flights on this route.• Flight Duration: 1h 16m - 1h 44m (average flight time)• Distance: 259 miles (417 km) (air miles between airports)• Daily Flights: 9-15 flights (scheduled departures per day)
Saint Louis (STL)
US
Chicago (ORD)
US
FLIGHT TIME
1h 16m - 1h 44m
FLIGHT DISTANCE
259 miles (417 km)
1h 23m - 1h 30m
06:30
18:43
259 miles (417 km)
March
1 (Show)
102
United Airlines Terminal Information & Contact
Departure Terminal - Saint Louis (STL)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, St Louis, US
Arrival Terminal - Chicago (ORD)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Chicago, US
United Airlines Flight Schedule from Saint Louis (STL) to Chicago (ORD)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA4423 |  United Airlines | 06:30 | 07:59:00 | Canadair (Bombardier) Regional Jet 550 |
UA4183 | United Airlines | 08:00 | 09:29:00 | Canadair (Bombardier) Regional Jet 550 |
UA4399 | United Airlines | 10:00 | 11:29:00 | Canadair (Bombardier) Regional Jet 550 |
UA4395 | United Airlines | 11:05 | 12:34:00 | Canadair (Bombardier) Regional Jet 550 |
UA4498 | United Airlines | 12:31 | 14:00:00 | Canadair (Bombardier) Regional Jet 550 |
UA3611 | United Airlines | 15:14 | 16:44:00 | Embraer 170 |
UA2059 | United Airlines | 17:24 | 18:47:00 | Airbus A319 |
UA3597 | United Airlines | 18:43 | 20:13:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Saint Louis (STL):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Chicago (ORD):
• Terminal : United Airlines operates from this terminal
Terminal 2:
• United Airlines Terminal Phone: 1-800-864-8331
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from St Louis (STL) to Chicago (ORD)?
United Airlines operates 8 flights from St Louis (STL) to Chicago (ORD).
What city does Chicago (ORD) airport serve?
Chicago (ORD) airport serves Chicago, US.
How long is the United Airlines flight from St Louis (STL) to Chicago (ORD)?
The flight duration is approximately 1h 16m - 1h 44m.
What is the distance from St Louis (STL) to Chicago (ORD)?
The distance is 259 miles (417 km).
What aircraft does United Airlines use on this route?
United Airlines uses Canadair (Bombardier) Regional Jet 550, Embraer 170, Airbus A319 and 1 more aircraft type on this route.
Which other airlines operate on this route?
1 other airline operates on this route: American Airlines.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 06:30 and the latest departs at 18:43.
View all United Airlines flights to St Louis (STL) →
Popular United Airlines routes from St Louis include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.