Briefing About Southwest Airlines ONT Terminal
| Airport Name | Ontario International Airport |
| ONT Airport Address | Ontario, CA 91761, United States |
| Terminal | Terminal 4 |
| Southwest Airlines ONT Arrivals Terminal | Terminal 4 |
| Southwest Airlines ONT Departures Terminal | Terminal 4 |
| Airport Code | ONT |
| Southwest Airlines IATA Code | WN |
| Southwest Airlines ICAO Code | SWA |
| Southwest Airlines Ticket Counter Hours | Daily 24 Hours |
| Country | United States |
| City | Ontario |
| Southwest Airlines Contact Number | 1 (800) 435-9792 |
| Southwest Airlines Official Website | www.southwest.com |
| YouTube | www.youtube.com/@Southwest |
| www.facebook.com/SouthwestAir | |
| twitter.com/SouthwestAir | |
| Instagram Account | www.instagram.com/southwestair |
Get These Services At Southwest Airlines Ontario International Airport
| 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 |
Read All Southwest Airlines Terminals Worldwide
Discover Southwest Airlines Ontario International Airport On Map
FAQs
What terminal does Southwest use in ONT?
Ontario International Airport is home to Southwest Airlines and the airline uses Terminal 4.
Where are the Southwest Airlines Ontario International Airport terminal arrivals?
Southwest Airlines arrival terminal is located at Terminal 4 in Ontario International Airport.
Where does Southwest fly out of in Ontario?
Southwest operates at Terminal 4 of Ontario International Airport.
How do I contact Southwest customer service?
To reach out to the company’s customer service, you call the this number +1-866-838-4933.
How early should you reach Ontario to board your flight?
The general recommendation is to get to a domestic flight at least 2 hours before.
Does Southwest Airlines have Wi-Fi?
Yes, Southwest Airlines has Wi-Fi that is free to use.
