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Airlines Served Ontario Airport ONT

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Your Guide to Airlines Serving LA Ontario Airport

Ontario (Los Angeles) Airport, nestled in Southern California, is a hub for an array of major air carriers. It boasts an average of 70 daily flights and provides nonstop service to more than 20 destinations, offering travelers a wide range of options.

Southwest Airlines

Southwest Airlines, the leading carrier at the airport, flies nonstop to over 10 destinations. Renowned for its budget-friendly fares and outstanding customer service, Southwest is a favored option among flyers. In addition to enjoying complimentary in-flight entertainment and snacks, passengers can benefit from Southwest’s two free checked bags policy, which is a rarity among U.S. airlines.

Delta Air Lines

Delta Air Lines offers nonstop flights from this facility to several domestic locations. It prioritizes passenger satisfaction, providing various amenities such as in-flight entertainment, Wi-Fi, and complimentary snacks and beverages. Delta is also recognized for its extensive global network, making it an excellent option for travelers looking to connect to international destinations.

United Airlines

United Airlines connects passengers from the airport to numerous domestic and international destinations. It is dedicated to ensuring a comfortable and convenient travel experience, offering amenities like in-flight entertainment, Wi-Fi, and complimentary snacks and beverages. United also offers access to its United Club lounges for eligible passengers, providing a peaceful retreat before flights.

American Airlines

American Airlines operates nonstop flights from ONT to several domestic and international destinations. It strives to meet passenger needs, offering in-flight entertainment, Wi-Fi, and complimentary snacks and beverages. American Airlines is part of the Oneworld alliance, providing travelers with ample opportunities for global connections and benefits.

Other Airlines

In addition to Southwest, Delta, United, and American Airlines, LA Ontario Airport is served by several other prominent airlines, enriching the travel options for passengers. Some of these include:

  • Alaska Airlines: Known for its extensive network along the West Coast, Alaska Airlines offers passengers a comfortable flying experience with complimentary snacks and a generous baggage policy.
  • JetBlue Airways: Provides a premium experience with extra legroom options and free in-flight entertainment, connecting passengers to various destinations across the United States.
  • Frontier Airlines: A budget-friendly airline that connects Ontario to numerous cities across the nation, known for its low fares and a la carte service model.
  • Volaris: A leading low-cost carrier offering direct flights to Mexico, Volaris is an excellent choice for travelers looking for affordable options to Latin America.

It's important to note that the information provided here is subject to change. For the most current details, including specific airlines' terminal locations, please refer to the complete list of airlines served by the airport:

Last updated:

Tips, Help & Resources

After reviewing the provided list of airlines serving LA Ontario Airport, here are some helpful links that can aid you on your air travel journey: 

LA Ontario Airport airlines served Q&A

Southwest Airlines is the leading carrier at the airport, offering nonstop flights to over 10 destinations.
Yes, there are international flights available. United Airlines connects passengers to numerous international destinations, and Volaris offers direct flights to Mexico.
The airport boasts an average of 70 daily flights.
Yes, airlines like Southwest, Delta, United, and American Airlines offer complimentary in-flight entertainment, Wi-Fi, and snacks and beverages.
Southwest Airlines is renowned for its budget-friendly fares and is a favored option among flyers at the airport.
Yes, JetBlue Airways provides a premium experience with extra legroom options and free in-flight entertainment.
Alaska Airlines is known for its extensive network along the West Coast and offers passengers a comfortable flying experience with complimentary snacks and a generous baggage policy.