Direct (non-stop) flights from Ontario (ONT) to Chicago (ORD)
Find comprehensive flight information, schedules, and booking details for direct flights from Ontario (ONT), US to Chicago (ORD), US. This popular route is operated by 1 airline, offering multiple daily departures.• 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
Terminal 2 (Ontario (ONT))
Terminal 1 (Chicago (ORD))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Ontario (ONT) and flights to Chicago (ORD).
Route Insights
Route Demand
This route operates 7 flights per week, serving moderate demand between Ontario (ONT) and Chicago (ORD).
Best Time to Fly
Best Value Period
October typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Oct being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 1706 miles (2745 km), this is an ultra-long-haul route between Ontario (ONT) and Chicago (ORD), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 3h 51m - 4h 03m, with actual times ranging from 3h 57m - 3h 57m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
United Airlines is the sole operator on this route, providing 1 daily flight between ONT and ORD.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$407
Travel Planning Tips for Ontario (ONT) to Chicago (ORD)
- Best Day to Book
Thursday typically offers the lowest fares for flights from Ontario (ONT) to Chicago (ORD). Consider booking on this day for potential savings.
- Best Month to Travel
April is generally the cheapest month to fly from Ontario (ONT) to Chicago (ORD). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Ontario (ONT) to Chicago (ORD) is approximately $407. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
Related Airlines
Frequently Asked Questions
How many flights operate from Ontario (ONT) to Chicago (ORD)?
There is 1 direct flight operating from Ontario (ONT) to Chicago (ORD). Approximately 1 flight daily.
Which airlines operate flights from Ontario (ONT) to Chicago (ORD)?
1 airline operates on this route: United Airlines.
How long is the flight from Ontario (ONT) to Chicago (ORD)?
The flight duration from Ontario (ONT) to Chicago (ORD) is approximately 3h 51m - 4h 03m.
What is the distance from Ontario (ONT) to Chicago (ORD)?
The distance from Ontario (ONT) to Chicago (ORD) is 1706 miles (2745 km).
What is the flight time range for this route?
Flight times on this route range from 3h 57m - 3h 57m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:00 and the latest flight departs at 07:00.
What is the cheapest month to fly from Ontario (ONT) to Chicago (ORD)?
October is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 7 flights operate per week from Ontario (ONT) to Chicago (ORD).
What types of aircraft operate on this route?
This route is served by Boeing 737-800 Passenger.
What is the average flight price from Ontario (ONT) to Chicago (ORD)?
The average flight price for a round-trip ticket from Ontario (ONT) to Chicago (ORD) is approximately $451 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Ontario (ONT) to Chicago (ORD) for the lowest prices?
October is typically the cheapest month to fly from Ontario (ONT) to Chicago (ORD). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is Chicago (ORD) from Ontario (ONT)?
The distance from Ontario (ONT) to Chicago (ORD) is 1706 miles (2745 km). This is a long-haul flight route.
How long does it take to fly from Ontario (ONT) to Chicago (ORD)?
The flight time from Ontario (ONT) to Chicago (ORD) is approximately 3h 51m - 4h 03m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Chicago (ORD) serve?
Chicago (ORD) serves Chicago, US.