Southwest Airlines flights from Ontario (ONT) to Las Vegas (LAS)
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from Ontario (ONT), US to Las Vegas (LAS), US. Southwest Airlines operates 5-12 flights daily flights on this route.• Flight Duration: 1h 00m - 1h 18m (average flight time)• Distance: 198 miles (319 km) (air miles between airports)• Daily Flights: 5-12 flights (scheduled departures per day)
Ontario (ONT)
US
Las Vegas (LAS)
US
FLIGHT TIME
1h 00m - 1h 18m
FLIGHT DISTANCE
198 miles (319 km)
1h 0m - 1h 5m
05:30
21:20
198 miles (319 km)
March
1 (Show)
60
Southwest Airlines Terminal Information & Contact
Departure Terminal - Ontario (ONT)
Terminal: 4
Phone: 800-435-9792
Location: 4, Ontario, US
Arrival Terminal - Las Vegas (LAS)
Terminal: 1
Phone: 800-435-9792
Location: 1, Las Vegas, US
Southwest Airlines Flight Schedule from Ontario (ONT) to Las Vegas (LAS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN3979 |  Southwest Airlines | 05:30 | 06:35:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN3170 | Southwest Airlines | 10:10 | 11:15:00 | Boeing 737MAX 8 Passenger |
WN2850 | Southwest Airlines | 13:40 | 14:45:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN533 | Southwest Airlines | 15:40 | 16:45:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN1745 | Southwest Airlines | 21:20 | 22:20:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 00m - 1h 18m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 5:00, 10:00, 13:00, offering more flight options and potentially better connections.
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Southwest Airlines Terminal Information
Departure Terminal at Ontario (ONT):
Terminal 4:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Las Vegas (LAS):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Frequently Asked Questions about Southwest Airlines Flights
How many Southwest Airlines flights operate from Ontario (ONT) to Las Vegas (LAS)?
Southwest Airlines operates 5 flights from Ontario (ONT) to Las Vegas (LAS).
What city does Las Vegas (LAS) airport serve?
Las Vegas (LAS) airport serves Las Vegas, US.
How long is the Southwest Airlines flight from Ontario (ONT) to Las Vegas (LAS)?
The flight duration is approximately 1h 00m - 1h 18m.
What is the distance from Ontario (ONT) to Las Vegas (LAS)?
The distance is 198 miles (319 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Frontier Airlines.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:30 and the latest departs at 21:20.
Which terminal does Southwest Airlines use at Ontario (ONT)?
Southwest Airlines flights from Ontario (ONT) depart from Terminal 4. Terminal 4 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Ontario (ONT)?
The Southwest Airlines terminal phone number at Ontario (ONT) is 800-435-9792 (Terminal 4).
Which terminal does Southwest Airlines use at Las Vegas (LAS)?
Southwest Airlines flights to Las Vegas (LAS) arrive at Terminal 1. Terminal 1 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Las Vegas (LAS)?
The Southwest Airlines terminal phone number at Las Vegas (LAS) is 800-435-9792 (Terminal 1).
What is the cheapest month to fly Southwest Airlines from Ontario (ONT) to Las Vegas (LAS)?
March is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from Ontario (ONT) to Las Vegas (LAS)?
The average price for a round-trip Southwest Airlines flight on this route is approximately $65. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 60 flights per week from Ontario (ONT) to Las Vegas (LAS).
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/