Allegiant Air Ontario International Airport Terminal – ONT

Planning to fly with Allegiant Air from Ontario International Airport (ONT)? Whether you’re a frequent flyer or a first-time traveler, understanding the ins and outs of Allegiant Air ONT Terminal can make your journey smoother and more enjoyable. Allegiant Air operates from Terminal 5 at Ontario International Airport (ONT). This terminal is known for its modern amenities and efficient services, ensuring a smooth travel experience.

Allegiant Air ONT Terminal - Ontario International Airport

What Terminal is Allegiant Air at ONT?

Allegiant Air ONT Terminal Address is:

1923 E Avion St, Ontario, CA 91761, American States

Ontario International Airport (ONT) Map

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How to Contact Allegiant Air at Ontario International Airport?

For immediate assistance at ONT, you can reach Allegiant Air customer service via:

Allegiant Air ONT TerminalTerminal 5
Airport TypeInternational
Ontario International Airport Phone Number+1-877-445-3112 /  1 909-937-2700
Ontario International Airport Address1923 E Avion St, Ontario, CA 91761, American States
Airport NameOntario International Airport
Allegiant Air Contact Number1 (702) 505-8888
Ontario International Airport CodeONT
Allegiant Air Ticket Counter Hours24/7
Allegiant Air Official Websitehttps://www.allegiantair.com/
Official YouTubehttps://www.youtube.com/@Allegiant/featured
Official Twitterhttps://x.com/Allegiant
Official Facebookhttps://www.facebook.com/Allegiant/
Official Instagramhttps://www.instagram.com/allegiant/

Allegiant Air ONT Terminal Departures

Check-in counters and security are located on the departures level of Terminal 5.

Allegiant Air ONT Terminal Arrivals

Passengers arriving on Allegiant Air flights will exit through Terminal 5 baggage claim area.

Assistance Offered at Allegiant ONT Help Desk

The staff at Allegiant Air Terminal in ONT can assist you with a variety of queries, including:

  • Booking a Flight: ONT terminal staff can help you secure your seat.
  • Selecting Seats: ONT Help Desk can guide you through the process.
  • Tracking Lost Luggage: The ONT terminal staff can assist you in tracking down your lost luggage.
  • Canceling or Changing Flights: The ONT Airport staff can help you with cancellations or flight changes.
  • Unaccompanied Minor: The Ontario International Airport staff can ensure a safe and smooth journey for your young traveler.

Facilities to Expect at Ontario International Airport

Allegiant Air Terminal in ONT offers a range of facilities to make your travel experience as comfortable as possible:

  • Parking and Transportation: Convenient parking options are available near the ONT terminal.
  • Baggage Claim: The Ontario International Airport baggage claim area is clearly marked and easily accessible. Make sure to check the flight information displays for your baggage carousel number.
  • Currency Exchange: There are currency exchange services available within the ONT terminal.
  • Lost and Found: If you’ve lost an item, the Ontario International Airport lost and found department can assist you in locating it.
  • Medical Facilities: In case of a medical emergency, there are medical facilities available within the ONT Airport terminal.
  • Wi-Fi: Stay connected with free Wi-Fi available throughout the Ontario International Airport.
Conclusion

Allegiant Air at Ontario International Airport (ONT) offers passengers a smooth and convenient travel experience from Terminal 5. With top-notch facilities, customer support, and various services—including baggage claim, flight bookings, lost luggage assistance, and airport amenities—travelers can expect efficient service. Whether you’re departing, arriving, or seeking assistance, Allegiant Air at ONT ensures a hassle-free journey.

Frequently Asked Questions on Allegiant Air Ontario International Airport – ONT Terminal
Which terminal does Allegiant Air use at Ontario International Airport?
Allegiant Air operates from Terminal 5 at Ontario International Airport (ONT).
What is the Allegiant Air ONT Terminal address?
The address for Allegiant Air at ONT is: 1923 E Avion St, Ontario, CA 91761, American States.
Where can I find Allegiant Air departures at ONT?
Allegiant Air departures are handled at Terminal 5. Check-in counters and security are on the departures level.
How do I contact Allegiant Air Terminal in ONT for assistance?
You can reach the Allegiant Air customer service at: 1 909-937-2700.
What terminal does Allegiant Air use for arrivals at ONT?
Allegiant Air arrivals at Ontario International Airport are also processed at Terminal 5. Passengers can collect baggage in the arrivals area.
Is there an Allegiant Air ONT Terminal phone number?
For general inquiries, call the Allegiant Air customer service at: 1 909-937-2700.
Can I change or cancel my Allegiant Air flight at ONT Terminal?
Yes, visit the Allegiant Air counter in Terminal 5 or call: 1 909-937-2700 for flight modifications, cancellations, or rebooking.
How do I book a flight with Allegiant Air at ONT Airport?
Passengers can book flights with Allegiant Air online or visit the airline’s counter at Terminal 5, ONT Airport for assistance.
Are there parking options near Allegiant Air terminal at ONT?
Yes, Terminal 5 offers short-term and long-term parking. Ride-sharing, taxis, and AirTrain ONT are also available for transportation.
Does Allegiant Air offer unaccompanied minor services at ONT?
Yes, Allegiant Air provides unaccompanied minor services—contact customer service in advance to arrange assistance at Terminal 5.

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