Flights operate between Ontario (ONT) and Chicago (ORD).
1 airline operates this route with 1 flight daily flights.
Average flight time is 3h 51m - 4h 03m.
Route distance is 1706 miles (2745 km).
Route Distance
1706 miles (2745 km)
Average Duration
3h 51m - 4h 03m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
07:00
Latest Departure
07:00
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from ONT
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| ONT → Chicago (ORD) (ORD) | 7/week | 3h 51m - 4h 03m | 1,706 km | Seasonal |
Flight Schedule & Filters
United Airlines flights from Ontario (ONT) to Chicago (ORD)
United Airlines operates scheduled nonstop flights between Ontario (ONT) and Chicago (ORD). United Airlines operates 1 flight daily flights on this route.• Flight Duration: 3h 51m - 4h 03m (average flight time)• Distance: 1706 miles (2745 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Ontario (ONT)
US
Chicago (ORD)
US
FLIGHT TIME
3h 51m - 4h 03m
FLIGHT DISTANCE
1706 miles (2745 km)
3h 57m - 3h 57m
07:00
07:00
1706 miles (2745 km)
October
1 (Show)
7
United Airlines Terminal Information & Contact
Departure Terminal - Ontario (ONT)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Ontario, US
Arrival Terminal - Chicago (ORD)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Chicago, US
United Airlines Flight Schedule from Ontario (ONT) to Chicago (ORD)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA2226 |  United Airlines | 07:00 | 12:57:00 | Boeing 737-800 Passenger |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Ontario (ONT):
• Terminal : United Airlines operates from this terminal
Terminal 2:
• 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 Ontario (ONT) to Chicago (ORD)?
United Airlines operates 1 flight from Ontario (ONT) to Chicago (ORD).
What city does Chicago (ORD) airport serve?
Chicago (ORD) airport serves Chicago, US.
How long is the United Airlines flight from Ontario (ONT) to Chicago (ORD)?
The flight duration is approximately 3h 51m - 4h 03m.
What is the distance from Ontario (ONT) to Chicago (ORD)?
The distance is 1706 miles (2745 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 737-800 Passenger on this route.
Which terminal does United Airlines use at Ontario (ONT)?
United Airlines flights from Ontario (ONT) depart from Terminal 2. Terminal 2 phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Ontario (ONT)?
The United Airlines terminal phone number at Ontario (ONT) is 1-800-864-8331 (Terminal 2).
View all United Airlines flights to Ontario (ONT) →
Popular United Airlines routes from Ontario include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.