Complete Guide to Southwest Airlines ONT Terminal
| Airport Name | Ontario International Airport |
| Airport Address | International Arrivals Terminal, International Wy, Ontario, CA 91761, United States |
| ONT Airport Contact Number | +18334359668 |
| Southwest Airlines Customer Service Number | 1 (800) 435-9792 |
| Airport Code | ONT |
| Terminal | Terminal 4 |
| Arrival Terminal | Terminal 4 |
| Departures Terminal | Terminal 4 |
| Working Hours | 24 hours |
| Southwest Airlines Email Address | SouthwestAirlines@iluv.southwest.com |
| Official Southwest Airlines Website | www.southwest.com |
| Airport Website | https://www.flyontario.com/ |
| Instagram Page | www.instagram.com/southwestair |
| Youtube Page | www.youtube.com/user/NutsAboutSouthwest |
| Twitter Page | twitter.com/SouthwestAir |
| Facebook Page | www.facebook.com/SouthwestAir |
| Southwest Airlines Flight Status | https://www.southwest.com/air/flight-status/ |
See Every Terminals Pages of Southwest Airlines
Where Is Ontario International Airport Located?
Southwest Airlines operates from the Terminal 4 at Ontario International Airport (ONT), handling both domestic and international arrivals and departures from the same terminal.
What Services Are Available at Southwest Airlines ONT Terminal?
- Flight Ticket Rescheduling
- Airport Transportation
- In-Flight Meals
- Web Check-in
- Airport Wifi
- Self-Service Kiosk Check-in
- Flight Information
- In-Flight Entertainmen
- Visa on Arrival
- Flight Ticket Booking
- Immigration Services
- Airport Lounges
- Animals and Pets
- Seats Enquiries and Selection
- Trip Insurance
- Flight Ticket Cancellation
- In-Flight Wifi
- Visa Information
- Delayed Flights
- Premium Services
- Transit Information
- Aeroplan® Miles
- Airport Facilities
- Airport Transfers
- Duty-Free Allowance
- Maple Leaf Lounges
- Baggage Allowance
- ClassicPlus
- Concierge Services
- Unaccompanied Minor
- Promotional Fares
- In-Flight Duty-Free
- Sports Equipment
- Airport Counter Check-in
- Missing Luggage
- Receipts and Refunds