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Direct flights from Las Vegas to Ontario

Airlines Schedules

LAS - ONT route map All flights from LAS to ONT non-stop. There are direct flights from Harry Reid International Airport (LAS), Nevada, USA to Ontario International Airport (ONT), California, USA with Southwest Airlines and Frontier Airlines. 49 weekly departures are currently scheduled on this route. Departure times range from 05:10 to 23:15 depending on the schedule period. The flight distance is 198 miles (319 km). Flight time ranges from 59 minutes to 1 hour and 19 minutes.

LAS
Harry Reid Airport
USALas Vegas , USA
ONT
Ontario Airport
USAOntario , USA
LAS
Harry Reid Airport
USALas Vegas , USA
Ontario Airport
USAOntario , USA
ONT
Flight time 0h 59min to 1h 19min
Updated Sep 28, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 06:20 and 23:15 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
31 flights/week
31 flights/week

Frontier Airlines Low-cost carrier

Departure times vary between 05:10 and 19:24 • From Terminal 3
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
18 flights/week
18 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Las Vegas to Ontario with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
WN3680
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06:45
06:45
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WN1539
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07:45
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WN276
09:15
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09:15
09:15
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WN2401
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09:35
WN2362
12:55
09:40
09:40
12:55
12:55
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WN344
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11:55
WN3611
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11:55
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WN2871
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14:35
14:35
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WN2554
14:35
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14:35
14:35
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WN2616
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15:35
WN3230
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15:40
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WN1577
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17:30
WN1877
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18:30
18:30
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WN1554
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20:15
20:15
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WN965
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20:55
WN2897
21:15
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21:15
21:15
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WN1408
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22:35
WN4570
22:55
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22:55
22:55
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The timetable & schedule information was updated at 2026-09-28

RETURN SCHEDULE
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Flight schedule from Las Vegas to Ontario with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
F91357
06:00
08:35
08:35
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08:00
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F91283
10:03
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10:05
10:05
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10:05
F91923
15:20
15:13
15:13
15:13
15:13
15:13
15:13

The timetable & schedule information was updated at 2026-09-28

RETURN SCHEDULE
CHECK PRICES
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Las Vegas to Ontario scheduled departures

Select a date to see every published non-stop departure between LAS and ONT.

Sunday
Sun
Oct 25
8 flights(8)
Monday
Mon
Oct 26
8 flights(8)
Tuesday
Tue
Oct 27
7 flights(7)
Wednesday
Wed
Oct 28
7 flights(7)
Thursday
Thu
Oct 29
7 flights(7)
Friday
Fri
Oct 30
7 flights(7)
Saturday
Sat
Oct 31
5 flights(5)
Time
Airline
Flight
08:00
Southwest Airlines Southwest Airlines
WN2361
10:03
Frontier Airlines Frontier Airlines
F91283
11:05
Southwest Airlines Southwest Airlines
WN3263
13:20
Frontier Airlines Frontier Airlines
F91357
15:20
Frontier Airlines Frontier Airlines
F91923
15:55
Southwest Airlines Southwest Airlines
WN2616
20:30
Southwest Airlines Southwest Airlines
WN669
22:40
Southwest Airlines Southwest Airlines
WN1967
06:00
Frontier Airlines Frontier Airlines
F91357
09:15
Southwest Airlines Southwest Airlines
WN276
10:03
Frontier Airlines Frontier Airlines
F91283
12:55
Southwest Airlines Southwest Airlines
WN2362
14:35
Southwest Airlines Southwest Airlines
WN2554
15:20
Frontier Airlines Frontier Airlines
F91923
21:15
Southwest Airlines Southwest Airlines
WN2897
22:55
Southwest Airlines Southwest Airlines
WN4570
06:45
Southwest Airlines Southwest Airlines
WN3680
08:35
Frontier Airlines Frontier Airlines
F91357
09:40
Southwest Airlines Southwest Airlines
WN2362
14:35
Southwest Airlines Southwest Airlines
WN2871
15:13
Frontier Airlines Frontier Airlines
F91923
18:30
Southwest Airlines Southwest Airlines
WN1877
20:15
Southwest Airlines Southwest Airlines
WN1554
06:45
Southwest Airlines Southwest Airlines
WN3680
08:35
Frontier Airlines Frontier Airlines
F91357
09:40
Southwest Airlines Southwest Airlines
WN2362
14:35
Southwest Airlines Southwest Airlines
WN2871
15:13
Frontier Airlines Frontier Airlines
F91923
18:30
Southwest Airlines Southwest Airlines
WN1877
20:15
Southwest Airlines Southwest Airlines
WN1554
09:15
Southwest Airlines Southwest Airlines
WN276
10:05
Frontier Airlines Frontier Airlines
F91283
12:55
Southwest Airlines Southwest Airlines
WN2362
14:35
Southwest Airlines Southwest Airlines
WN2554
15:13
Frontier Airlines Frontier Airlines
F91923
21:15
Southwest Airlines Southwest Airlines
WN2897
22:55
Southwest Airlines Southwest Airlines
WN4570
09:15
Southwest Airlines Southwest Airlines
WN276
10:05
Frontier Airlines Frontier Airlines
F91283
12:55
Southwest Airlines Southwest Airlines
WN2362
14:35
Southwest Airlines Southwest Airlines
WN2554
15:13
Frontier Airlines Frontier Airlines
F91923
21:15
Southwest Airlines Southwest Airlines
WN2897
22:55
Southwest Airlines Southwest Airlines
WN4570
07:45
Southwest Airlines Southwest Airlines
WN1539
08:00
Frontier Airlines Frontier Airlines
F91357
11:55
Southwest Airlines Southwest Airlines
WN3611
15:13
Frontier Airlines Frontier Airlines
F91923
15:40
Southwest Airlines Southwest Airlines
WN3230
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LAS-ONT flight route
Route map from Las Vegas, LAS to Ontario, ONT. The distance is 198 miles or 319 km.
Las Vegas - Ontario direct flight map
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LAS - ONT route facts

  • Distance
    198 miles (319 km)
  • Flight time
    59 minutes to 1 hour and 19 minutes
  • Airlines
    Southwest Southwest
    Frontier Frontier
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Southwest Airlines: Terminal 1
    Frontier Airlines: Terminal 3
  • Arrival terminals
    Southwest Airlines: Terminal 4
  • Aircraft
    Southwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2
    Frontier Airlines: Airbus A320neo, Airbus A321neo and Airbus A320

Route FAQ

Southwest Airlines and Frontier Airlines operate non-stop flights from LAS to ONT with 49 weekly departures.

Scheduled flight time from LAS to ONT ranges from 59 minutes to 1 hour and 19 minutes. The route covers 198 miles (319 km).

49 weekly departures are currently scheduled on this route, with published departure times ranging from 05:10 to 23:15 depending on the schedule period.

Departure terminals: Southwest Airlines: Terminal 1 and Frontier Airlines: Terminal 3. Arrival terminal: Southwest Airlines: Terminal 4.

Economy are currently scheduled on non-stop flights for this route.
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