Jetstar Asia operates from Terminal 4 at Ontario International Airport (ONT) in Ontario. This modern terminal offers a wide range of passenger services, including check-in counters, baggage assistance, dining options, shopping outlets, and free Wi-Fi. Whether you’re arriving or departing, Jetstar Asia passengers can enjoy a smooth travel experience at ONT Terminal 4. For flight updates, terminal services, or assistance, travelers can contact Jetstar Asia’s customer support or the ONT Terminal 4 help desk.

What is the Jetstar Asia ONT Terminal Address?
Jetstar Asia operates its flights from Terminal 4 at ONT, which is a major international terminal offering a wide range of services and amenities for travelers.
1923 E Avion St, Ontario, CA 91761, American States
Ontario International Airport (ONT) Map
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How to Contact Jetstar Asia Terminal in ONT?
For inquiries related to flights, baggage, and customer service, passengers can contact Jetstar Asia at:
Ontario International Airport Phone Number | +1-877-445-3112 / 1 909-937-2700 |
Ontario International Airport Address | 1923 E Avion St, Ontario, CA 91761, American States |
Airport Name | Ontario International Airport |
Jetstar Asia Contact Number | 1 (866) 397-8170 |
Ontario International Airport Code | ONT |
Jetstar Asia Ticket Counter Hours | 24/7 |
Type | International |
Jetstar Asia ONT Terminal | Terminal 4 |
Jetstar Asia Official Website | https://www.jetstar.com/us/en/home |
Official YouTube | https://www.youtube.com/jetstarairways |
Official Twitter | https://twitter.com/Jetstar_Asia/with_replies |
Official Facebook | https://www.facebook.com/JetstarAsiaAirways/ |
Official Instagram | https://www.instagram.com/jetstarasia/ |
Jetstar Asia Terminal ONT Departures
Jetstar Asia operates all departures from Terminal 4 at Ontario International Airport (ONT) in Ontario. Passengers flying with Jetstar Asia should check in at Terminal 4, where they’ll find dedicated check-in counters, baggage services, and departure gates. For real-time flight status, gate numbers, and departure updates, visit the ONT Airport Departures page. It’s recommended to arrive at least 3 hours before your scheduled departure for international flights.
Jetstar Asia Ontario International Airport Arrivals Terminal
Jetstar Asia flights arrive at Terminal 4 of Ontario International Airport (ONT) in Ontario. Terminal 4 is a major international terminal equipped with customs and immigration services, baggage claim, and passenger assistance. Travelers arriving on Jetstar Asia can follow signs to immigration, collect their luggage at the designated baggage carousel, and proceed to ground transportation or connecting flights.
Queries Handled by Jetstar Asia Ontario International Airport
Jetstar Asia handles a wide range of passenger queries to ensure a smooth travel experience. Services include:
Flight Check-in and Boarding Assistance at ONT Terminal
Passengers flying with Frontier Airlines can receive comprehensive flight check-in and boarding assistance at ONT Terminal 5. The airline offers multiple check-in options including online check-in (available 24 hours before departure), self-service kiosks, and traditional check-in counters at ONT Airport. For boarding assistance, Frontier staff are available to help passengers with special needs, families with young children, or those requiring extra time. Clear signage and announcements throughout ONT Terminal ensure all travelers can easily navigate the boarding process. Business Class passengers and Frontier Miles elite members enjoy priority boarding privileges at ONT Airport.
Baggage Services (including lost or delayed luggage) at ONT Airport
Frontier Airlines provides dedicated baggage services at ONT Terminal 5 to assist passengers with all luggage-related matters. The baggage service office handles claims for lost, delayed, or damaged luggage for flights arriving at ONT Airport. Travelers should retain their baggage claim tags and have their flight details ready when filing reports at ONT Terminal. Information about Frontier’s strict baggage policies, including fees for carry-on and checked luggage, is available at the check-in counters in ONT Airport. Staff can also assist with oversized or special items at ONT Terminal 5.
Flight Changes, Cancellations, and Rebookings at ONT Terminal
For flight changes, cancellations, and rebookings, passengers should visit the Frontier Airlines ticket counter at ONT Terminal 5. While most modifications can be made online, last-minute changes may require assistance from Frontier agents at ONT Airport. Be aware that Frontier’s ultra-low-cost model includes fees for most changes, and refund eligibility depends on fare type. The customer service desk at ONT Terminal can explain all options and associated costs for itinerary adjustments, including same-day flight changes when available.
Visa and Travel Document Verification at ONT Airport
Frontier Airlines staff at ONT Terminal 5 conduct visa and travel document verification during check-in for international flights. While Frontier primarily operates domestic routes from ONT Airport, connecting passengers must ensure they have proper documentation for their final destination. The check-in counters at ONT Terminal display information about current travel requirements, and agents can verify passports, visas, and other necessary documents before passengers proceed through security at ONT Airport.
Special Assistance Requests (wheelchair support, unaccompanied minors) at ONT Terminal
Frontier Airlines offers comprehensive special assistance services at ONT Terminal 5, including wheelchair support and services for unaccompanied minors. Passengers requiring wheelchair assistance should notify the airline at least 48 hours before departure by calling customer service or requesting help upon arrival at ONT Airport. For unaccompanied minors, Frontier provides supervised travel services that must be arranged in advance, with guardians required to complete documentation at ONT Terminal before departure. Staff at ONT Airport are trained to assist passengers with disabilities through all stages of their journey.
Information on Delays and Gate Changes at ONT Terminal
Real-time information on delays and gate changes is available throughout ONT Terminal 5. Frontier Airlines displays flight status updates on departure screens and provides notifications through their mobile app. For the most current information, passengers can visit the Frontier customer service desk at ONT Airport or check the flight information display systems located near all boarding gates in ONT Terminal. In case of significant delays, Frontier staff at ONT Airport can assist with rebooking options and hotel accommodations when applicable.
Customer Service Support for complaints, compliments, and general inquiries at ONT Airport
Frontier Airlines offers customer service support at ONT Terminal 5 for all travel-related inquiries, complaints, and compliments. The airline’s customer service desk handles general questions about bookings, baggage policies, and Frontier Miles at ONT Airport. For more complex issues, passengers can speak with a supervisor at ONT Terminal or contact Frontier’s customer relations department after their flight. Feedback about the travel experience at ONT Airport can also be submitted through Frontier’s official website or mobile app for prompt resolution.
Facilities and Services Available at Ontario International Airport for Jetstar Asia
Jetstar Asia operates from Terminal 4 at Ontario International Airport (ONT), one of the busiest and most advanced terminals in the U.S. Terminal 4 offers a wide range of passenger-friendly services and amenities to ensure a smooth and comfortable travel experience.
- Check-in Counters & Self-Service Kiosks at ONT
- ONT Baggage Services
- Customs & Immigration at ONT
- Free Wi-Fi at ONT
- ONT Airport Lounges
- Dining Options at ONT
- Shopping at ONT
- Restrooms & Nursing Suites at ONT
- Pet Relief Areas at ONT
- Luggage Storage at ONT
- Accessibility Services at ONT
- Transportation Access from ONT
Conclusion
Jetstar Asia operates from Terminal 4 at ONT Airport, offering travelers a smooth and well-supported experience. With helpful services, modern facilities, and easy contact options, the Jetstar Asia ONT Terminal ensures a hassle-free journey for both arrivals and departures.
FAQs on Jetstar Asia ONT Terminal – Ontario International Airport
The answers to your FAQs about Jetstar Asia at Ontario International Airport (ONT):
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