Southwest Airlines ONT Terminal - Ontario International Airport

Southwest Airlines operates from Terminal 4 at Ontario International Airport (ONT) in Ontario. The airline is known for its passenger-friendly fares, and its presence at ONT Airport ensures passengers can enjoy a smooth and comfortable travel experience.

This terminal is one of the most modern terminals at the airport, featuring expanded boarding gate areas, streamlined check-in desks, advanced baggage handling systems, and a variety of retail and dining options.

Whether you’re flying to any Southwest destinations across the US or arriving in Ontario. The airline’s presence at ONT airport ensures smooth and stress-free travel.

Southwest Airlines Terminal at Ontario International Airport (ONT)

Here is a quick overview of Southwest Airlines Terminal ONT Airport:

Airport:	Ontario International Airport
IATA Code:	ONT
ICAO Code:	KONT
Airline:	Southwest Airlines
IATA Code:	WN
Southwest Airlines ICAO Code:	SWA
Terminal:	Terminal 4
Working Hours:	24 hours
Address:	Ontario International Airport, Terminal 4 , Ontario, CA 91761, United States
Contact Number:	1 (800) 435-9792
Website:	https://www.southwest.com
Facebook:	https://www.facebook.com/SouthwestAir
Twitter:	https://x.com/SouthwestAir
Instagram:	https://www.instagram.com/southwestair

Amenities offered by Southwest Airlines at Ontario International Airport (ONT)

Passengers using the Southwest Airlines Terminal at Ontario International Airport can access a variety of amenities that are designed to make the experience at the airport comfortable and smooth. In addition, there are essential travel services that are offered by the airline, including:

Check-in counters and kiosks	Baggage claim	Free Wi-Fi access
TSA PreCheck and security screening	Dining options	Retail shops
Accessible facilities	Lounges and relaxation areas	Family-friendly amenities
Ground transportation	Parking facilities	Charging stations

Whether you’re looking for services at the Southwest arrivals ONT terminal or preparing for departure, the terminal ensures that your travel is as smooth as possible.

Map for Southwest Airlines ONT Terminal

Navigating the Southwest Airlines Terminal at ONT is easy with the initiative map given below. The map highlights the important locations such as the check-in desk, baggage drop area, boarding gate, restroom, and dining areas.

First-time passengers traveling with Southwest Airlines from ONT can use this map to plan their departure from Terminal 4 smoothly.

List of all Southwest Airlines Terminals.

The Southwest Airlines Terminal at ONT Airport offers a seamless and passenger-friendly experience. Whether you’re checking in for a domestic flight or arriving from another city, the terminal offers easy access to dining, shipping, and ground transportation.

The airline’s staff at ONT assists passengers with flight changes, baggage inquiries, and special service requests. Departing from ONT is a reliable and convenient choice for travelers.

FAQs

What terminal is Southwest Airlines at Ontario International Airport?

Southwest Airlines operates from Terminal 4 at ONT.

What terminal at ONT is Southwest?

The airline uses Terminal 4 for both arrivals and departures.

Where does Southwest Airlines arrive at ONT?

All Southwest flights arrive at the Southwest Airlines Ontario International Airport arrival terminal (Terminal 4 ).

Where does Southwest Airlines depart from at ONT?

All departures for Southwest Airlines are handled at Terminal 4 .

Does Southwest Airlines offer amenities for families and individuals with accessibility needs at ONT?

Yes, Terminal 4 offers family-friendly facilities, accessible restrooms, TSA PreCheck, lounges, ATMs, currency exchange counters, shopping, and dining outlets for all passengers.