Non-Stop Flights

The Perfect Choice for Nonstop Travel

Our growing number of nonstop destinations and major connections give you the options you need when flying to or from Southern California.

Nonstop Flight Destinations

* Seasonal service. Returns April, 30th 2025. Flights on sale now.

Upcoming Service

June, 2025

Baltimore, MD (BWI) Southwest Airlines

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Route Request

Want to get somewhere you don’t see on our map of destinations? Drop us a note about your route request for Ontario International Airport and we’ll pass your feedback along to our airline partners.

First Name*

Last Name*

Email*

Destination*

Please type the city name and select the suggestion that best matches your request destination.

Route Request / Comments*

Route Type

Leisure

Business

Company name*

Related Information

Airport Maps

Find gate locations, restrooms, amenities, lounges and more for Terminals 2 and 4.

Arrivals and Departures

Get up-to-the-minute flight information for arrivals at Ontario International Airport and see when your loved one is scheduled to land.

True Cost of Travel

Explore how distance, parking rates, and security wait times impact your full trip cost and compare those costs across 6 So Cal airports.

Nonstop Flights & Destinations

The Perfect Choice for Nonstop Travel

Nonstop Flight Destinations

Upcoming Service

June, 2025

Filter by Airline

Route Request

Related Information

Airport Maps

Arrivals and Departures

True Cost of Travel

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Terminal 2

Terminal 4

International Arrivals Terminal

ONT Rental Car Center

Administration Offices