The Frontier Airlines uses the Terminal 2 of the Ontario International Airport to manage arrivals and departures. If you are left with any pending pre-flight procedures, consider reaching the terminal 2 hours before your domestic and 3 hours before your international flight. Whether you have to manage your reservation, upgrade for a better class, get additional baggage, or access airport lounges, connect with the officials at Frontier Airlines ONT Terminal.
This guidebook has all the mandatory details for your pre- to post-flight procedures. So, make sure you thoroughly read the page before making air travel decisions. Read More!
| Airport Name | Ontario International Airport |
| Airport Address | Ontario, CA 91761, United States |
| Contact Number | +18334359668 |
| Terminal Name | Terminal 2 |
| Arrivals Terminal | Terminal 2 |
| Departures Terminal | Terminal 2 |
| Airport Code | ONT |
| IATA Code | ONT |
| ICAO Code | KONT |
| Ticket Counter Hours | 24 hours a Day |
| Official Website | www.flyfrontier.com |
| Online Check in | www.flyfrontier.com/travel/my-trips/check-in/ |
| www.facebook.com/flyfrontier | |
| x.com/FlyFrontier | |
| www.instagram.com/flyfrontier/ | |
| Youtube | www.youtube.com/@flyfrontiervideos |
Passengers questioning What Terminal is Frontier Airlines at ONT should read the article for accurate information. Ask the terminal staff to compare the different airfares and book a ticket that meets your needs and budget.
Terminals 2 at Ontario International Airport is used by Frontier Airlines to manage their flight operations.
Terminals 2 at ONT Ontario International Airport is used for Frontier Airlines flight arrivals.
Call +1 909-544-5300 to contact Frontier Airlines.
Frontier Airlines flights depart from Terminals 2 in Ontario International Airport.
No! Frontier Airlines does not offer Wi-Fi connectivity on its flights.
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