FAQs
Ontario (ONT) airport
Answers to the Frequently Asked Questions about Ontario airport (ONT)
What are the terminals, contact information and location?
What are today's scheduled Departures flights?
What are today's scheduled Arrivals flights?
What are the car rental companies that are at the airport?
What services, facilities and Lounges does the airport offer?
What are the transportation services?
Can I sleep at the airport and what hotels are there?
What are the parking options?
Which are the accessibility Services and Facilities?
What airlines serve the airport?
Travel abroad? Get an eSIM
More Specific Frequently Asked Questions
The airport provides a free, 24/7 courtesy shuttle bus service that continuously links Terminal 2, Terminal 4, long-term parking Lot 5, and the consolidated ONT Rental Car Center.
Passengers can take the direct ONT Connect shuttle (Omnitrans Route 380), which connects Terminals 2 and 4 non-stop with the Rancho Cucamonga Metrolink Station on the San Bernardino Line. Shuttle rides are completely free when presenting a valid Metrolink ticket indicating ONT Connect as an origin or destination.
Yes, ONT features Aspire Lounge locations in both Terminal 2 (between gates 209 and 210) and Terminal 4 (between gates 410 and 411). Both participate in Priority Pass, DragonPass, LoungeKey, and select American Express premium card programs, as well as offering paid single-entry passes.
No. In accordance with TSA federal aviation security regulations, there are no baggage storage facilities or lockers inside Ontario International Airport. Travelers must carry their luggage with them.
Yes, all visitors and travelers at ONT can connect to complimentary high-speed wireless internet throughout Terminals 2 and 4 by selecting the official airport network on their devices.
Drivers can use ONT's Cell Phone Waiting Lot, which provides free parking for up to 60 minutes while waiting for arriving passengers to claim their baggage and proceed curbside.
For instant replies,
chat with
Aero, our airport assistant: open chat
What are today's scheduled Departures flights?
What are today's scheduled Arrivals flights?
What are the car rental companies that are at the airport?
What services, facilities and Lounges does the airport offer?
What are the transportation services?
Can I sleep at the airport and what hotels are there?
What are the parking options?
Which are the accessibility Services and Facilities?
What airlines serve the airport?
Travel abroad? Get an eSIM
More Specific Frequently Asked Questions
The airport provides a free, 24/7 courtesy shuttle bus service that continuously links Terminal 2, Terminal 4, long-term parking Lot 5, and the consolidated ONT Rental Car Center.
Passengers can take the direct ONT Connect shuttle (Omnitrans Route 380), which connects Terminals 2 and 4 non-stop with the Rancho Cucamonga Metrolink Station on the San Bernardino Line. Shuttle rides are completely free when presenting a valid Metrolink ticket indicating ONT Connect as an origin or destination.
Yes, ONT features Aspire Lounge locations in both Terminal 2 (between gates 209 and 210) and Terminal 4 (between gates 410 and 411). Both participate in Priority Pass, DragonPass, LoungeKey, and select American Express premium card programs, as well as offering paid single-entry passes.
No. In accordance with TSA federal aviation security regulations, there are no baggage storage facilities or lockers inside Ontario International Airport. Travelers must carry their luggage with them.
Yes, all visitors and travelers at ONT can connect to complimentary high-speed wireless internet throughout Terminals 2 and 4 by selecting the official airport network on their devices.
Drivers can use ONT's Cell Phone Waiting Lot, which provides free parking for up to 60 minutes while waiting for arriving passengers to claim their baggage and proceed curbside.
For instant replies,
chat with
Aero, our airport assistant: open chat
What are today's scheduled Arrivals flights?
What are the car rental companies that are at the airport?
What services, facilities and Lounges does the airport offer?
What are the transportation services?
Can I sleep at the airport and what hotels are there?
What are the parking options?
Which are the accessibility Services and Facilities?
What airlines serve the airport?
Travel abroad? Get an eSIM
More Specific Frequently Asked Questions
The airport provides a free, 24/7 courtesy shuttle bus service that continuously links Terminal 2, Terminal 4, long-term parking Lot 5, and the consolidated ONT Rental Car Center.
Passengers can take the direct ONT Connect shuttle (Omnitrans Route 380), which connects Terminals 2 and 4 non-stop with the Rancho Cucamonga Metrolink Station on the San Bernardino Line. Shuttle rides are completely free when presenting a valid Metrolink ticket indicating ONT Connect as an origin or destination.
Yes, ONT features Aspire Lounge locations in both Terminal 2 (between gates 209 and 210) and Terminal 4 (between gates 410 and 411). Both participate in Priority Pass, DragonPass, LoungeKey, and select American Express premium card programs, as well as offering paid single-entry passes.
No. In accordance with TSA federal aviation security regulations, there are no baggage storage facilities or lockers inside Ontario International Airport. Travelers must carry their luggage with them.
Yes, all visitors and travelers at ONT can connect to complimentary high-speed wireless internet throughout Terminals 2 and 4 by selecting the official airport network on their devices.
Drivers can use ONT's Cell Phone Waiting Lot, which provides free parking for up to 60 minutes while waiting for arriving passengers to claim their baggage and proceed curbside.
For instant replies,
chat with
Aero, our airport assistant: open chat
Which are the accessibility Services and Facilities?
What airlines serve the airport?
Travel abroad? Get an eSIM
More Specific Frequently Asked Questions
The airport provides a free, 24/7 courtesy shuttle bus service that continuously links Terminal 2, Terminal 4, long-term parking Lot 5, and the consolidated ONT Rental Car Center.
Passengers can take the direct ONT Connect shuttle (Omnitrans Route 380), which connects Terminals 2 and 4 non-stop with the Rancho Cucamonga Metrolink Station on the San Bernardino Line. Shuttle rides are completely free when presenting a valid Metrolink ticket indicating ONT Connect as an origin or destination.
Yes, ONT features Aspire Lounge locations in both Terminal 2 (between gates 209 and 210) and Terminal 4 (between gates 410 and 411). Both participate in Priority Pass, DragonPass, LoungeKey, and select American Express premium card programs, as well as offering paid single-entry passes.
No. In accordance with TSA federal aviation security regulations, there are no baggage storage facilities or lockers inside Ontario International Airport. Travelers must carry their luggage with them.
Yes, all visitors and travelers at ONT can connect to complimentary high-speed wireless internet throughout Terminals 2 and 4 by selecting the official airport network on their devices.
Drivers can use ONT's Cell Phone Waiting Lot, which provides free parking for up to 60 minutes while waiting for arriving passengers to claim their baggage and proceed curbside.
For instant replies,
chat with
Aero, our airport assistant: open chat
What airlines serve the airport?
Travel abroad? Get an eSIM
More Specific Frequently Asked Questions
The airport provides a free, 24/7 courtesy shuttle bus service that continuously links Terminal 2, Terminal 4, long-term parking Lot 5, and the consolidated ONT Rental Car Center.
Passengers can take the direct ONT Connect shuttle (Omnitrans Route 380), which connects Terminals 2 and 4 non-stop with the Rancho Cucamonga Metrolink Station on the San Bernardino Line. Shuttle rides are completely free when presenting a valid Metrolink ticket indicating ONT Connect as an origin or destination.
Yes, ONT features Aspire Lounge locations in both Terminal 2 (between gates 209 and 210) and Terminal 4 (between gates 410 and 411). Both participate in Priority Pass, DragonPass, LoungeKey, and select American Express premium card programs, as well as offering paid single-entry passes.
No. In accordance with TSA federal aviation security regulations, there are no baggage storage facilities or lockers inside Ontario International Airport. Travelers must carry their luggage with them.
Yes, all visitors and travelers at ONT can connect to complimentary high-speed wireless internet throughout Terminals 2 and 4 by selecting the official airport network on their devices.
Drivers can use ONT's Cell Phone Waiting Lot, which provides free parking for up to 60 minutes while waiting for arriving passengers to claim their baggage and proceed curbside.
Aero, our airport assistant: open chat
Latest updates: September 24, 2026
Booking accommodation
General Information
Departures
Arrivals
Car Hire
Facilities and Lounges
Transportation
Overnight Stay
Parking
Disabled Passengers
Airlines
Departures
Arrivals
Car Hire
Facilities and Lounges
Transportation
Overnight Stay
Parking
Disabled Passengers
Airlines
Arrivals
Car Hire
Facilities and Lounges
Transportation
Overnight Stay
Parking
Disabled Passengers
Airlines
Disabled Passengers
Airlines
Airlines
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