Allegiant Air ONT Terminal – Ontario International Airport
Details You Need To Know About Allegiant Air ONT Terminal
| Airport Name | Ontario International Airport |
| Allegiant Air Ontario International Airport Address | Ontario, CA 91761, United States |
| Airport Code | ONT |
| Allegiant Air Ontario International Airport Contact No | +18334359668 |
| Allegiant Air Ontario International Airport Terminal | Terminal 4 |
| Working Hours | 24 hours |
| Official Website | www.allegiantair.com |
| YouTube | www.youtube.com/c/allegiant |
| www.facebook.com/Allegiant | |
| twitter.com/Allegiant | |
| Instagram Account | www.instagram.com/allegiant |
Services You can Avail At Allegiant Air ONT Terminal
| Flight Ticket Booking and Cancellation | Ticket Rescheduling |
| Web / Online Check-in | Airport Counter Check-in |
| Kiosk Check-in | Airport and In-Flight Wifi |
| Unaccompanied Minor | Travel with Pets or Animals |
| Baggage Allowance | Duty-free Allowance |
| Flight Information | Airport Lounges |
| Visa-related Information | Pet Relief Area |
| Missing Luggage | Immigration Services |
| First Class and Business Class Seats Enquiries | Economy Class Seat Enquiries |
| Privilege Club | Delayed Flights |
| Transit Information | Privilege Club |
| Seats Selection and Enquiries | Concierge Services |
| Airport Facilities | In-Flight Entertainment |
List of all Allegiant Air Terminals Worldwide
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FAQs
What terminal is Alliance Air at ONT?
Terminal 4 at ONT serves as Alliance Air operations hub.
What terminal is Alliance Air at Ontario International Airport?
Terminal 4 is used by Alliance Air at Ontario International Airport.
What Terminal is Alliance Air arrivals at ONT?
Alliance Air arrivals are handled at Terminal 4 in ONT.
What Terminal is Alliance Air departures at ONT?
Alliance Air departures are handled at Terminal 4 in ONT.