Allegiant Air operates from Terminal 5 at Ontario International Airport (ONT) in Ontario. Allegiant Air Ontario Terminal is designed to provide passengers with a smooth and efficient travel experience, offering a range of facilities and services.
How to Contact Allegiant Air Terminal Ontario?
| Airport Name | Ontario International Airport |
| Ontario International Airport Address | 1923 E Avion St, Ontario, CA 91761, American States |
| Ontario International Airport Phone Number | +1-877-445-3112 / 1 909-937-2700 |
| Allegiant Air Contact Number | (702) 505-8888 |
| Ontario International Airport Airport Code | ONT |
| Allegiant Air Ticket Counter Hours | 24/7 |
| Type | International |
| Allegiant Air ONT Terminals | Terminal 5 |
| Allegiant Air Official Website | http://www.allegiantair.com/ |
| Official YouTube | https://www.youtube.com/channel/ |
| Official Twitter | https://x.com/Allegiant |
| Official Facebook | https://www.facebook.com/Allegiant |
| Official Instagram | https://www.instagram.com/allegiant/ |
What is the Allegiant Air Ontario Terminal Address?
1923 E Avion St, Ontario, CA 91761, American States
Click All:Allegiant Air Terminal
Queries Handled by Allegiant AirOntario Terminal
| Allegiant Air Booking and Cancellation | Allegiant Air 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 |
| Allegiant Air 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 | Allegiant Air Economy Class Seat Enquiries |
| Privilege Club | Allegiant Air Delayed Flights |
| Transit Information | Privilege Club |
| In-Flight Entertainment | Concierge Services |
Frequently Asked Questions About Allegiant Air Ontario Terminal
Allegiant Air operates from Terminal 5 at Ontario International Airport (ONT) inQueens, Ontario.
Yes, Allegiant Air offers WiFi on select flights. Passengers can check with the airline for availability on their specific route.
Allegiant Air flightsdepart from Terminal 5 at ONT Airport.
Allegiant Air flightsarrive at Terminal 5 at ONT Airport.
Allegiant Air operates fromTerminal 5 at ONT Airport for both departures and arrivals.
Allegiant Air exclusively usesTerminal 5 at Ontario International Airport.
It is recommended to arriveat least 2 hours before domestic flights and3 hours before international flights to allow time for checkin, security screening, and boarding.
Allegiant Air’s baggage claim is located inTerminal 5 at ONT Airport. Passengers can follow airport signs or ask airport staff for directions upon arrival
Passengers traveling from ONT Airport can access various transportation options, including:
Taxis & Rideshares: Convenient services like Uber and Lyft
Rental Cars: Multiple rental car agencies available
Public Transit: AirTrain ONT connects to subway and bus lines
Shuttle Services: Available for airport transfers
Private Car Services: Chauffeured car options for premium travel
Allegiant Air Terminal Other Locations