Southwest Airlines flights from Ontario, Los Angeles (ONT) to Las Vegas Harry Reid (LAS).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
21:00
Ontario, Los Angeles (ONT) 4
22:05
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 1786 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-18 through 2026-03-04 |
| Mon,Thu,Fri
12:45
Ontario, Los Angeles (ONT) 4
13:50
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 1928 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
12:45
Ontario, Los Angeles (ONT) 4
13:50
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 1928 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-20 through 2026-03-01 |
| Sat
10:35
Ontario, Los Angeles (ONT) 4
11:40
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-10 through 2026-02-07 |
| Sat
15:00
Ontario, Los Angeles (ONT) 4
16:05
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-06 through 2026-08-01 |
| Thu,Fri,Sun
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-02-17 through 2026-02-23 |
| Mon
20:50
Ontario, Los Angeles (ONT) 4
21:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2126 Non-stop Boeing 737-800 (73H) 1:05 Operates only on 2026-03-02 |
| Mon,Thu,Fri
17:05
Ontario, Los Angeles (ONT) 4
18:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2130 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-09 through 2026-06-01 |
| Sun
16:35
Ontario, Los Angeles (ONT) 4
17:40
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2213 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
16:40
Ontario, Los Angeles (ONT) 4
17:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2213 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
18:35
Ontario, Los Angeles (ONT) 4
19:40
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2213 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
08:35
Ontario, Los Angeles (ONT) 4
09:40
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-04 through 2026-08-03 |
| Sun
09:45
Ontario, Los Angeles (ONT) 4
10:50
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-07 through 2026-08-02 |
| Sat
10:00
Ontario, Los Angeles (ONT) 4
11:05
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-06 through 2026-08-01 |
| Wed,Thu
06:10
Ontario, Los Angeles (ONT) 4
07:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2338 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2026-01-01 |
| Mon
08:25
Ontario, Los Angeles (ONT) 4
09:30
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2338 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-01-05 |
| Mon,Thu,Fri,Sun
05:25
Ontario, Los Angeles (ONT) 4
06:30
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2374 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-03-05 through 2026-04-06 |
| Sat
05:40
Ontario, Los Angeles (ONT) 4
06:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2374 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-03-07 through 2026-04-04 |
| Mon-Fri
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-26 through 2026-02-04 |
| Sun
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-02-08 |
| Tue,Wed
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-10 through 2026-02-11 |
| Tue,Wed
10:40
Ontario, Los Angeles (ONT) 4
11:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2535 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-18 through 2026-03-04 |
| Sun
22:15
Ontario, Los Angeles (ONT) 4
23:20
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2579 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-07 through 2026-08-02 |
| Thu,Fri,Sun
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-02-17 through 2026-02-23 |
| Mon
08:10
Ontario, Los Angeles (ONT) 4
09:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-03-02 |
| Sat
09:00
Ontario, Los Angeles (ONT) 4
10:10
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2660 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-10 through 2026-02-07 |
| Sun
13:45
Ontario, Los Angeles (ONT) 4
14:50
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2795 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-05-24 |
| Sun
18:30
Ontario, Los Angeles (ONT) 4
19:35
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2828 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-12 through 2026-05-17 |
| Sun
18:30
Ontario, Los Angeles (ONT) 4
19:35
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2828 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-05-31 |
| Sat
12:50
Ontario, Los Angeles (ONT) 4
13:55
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2850 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Operates only on 2026-01-03 |
| Fri,Sun
13:40
Ontario, Los Angeles (ONT) 4
14:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2850 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-01-02 through 2026-01-04 |
| Sun
12:55
Ontario, Los Angeles (ONT) 4
14:00
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3075 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-12 through 2026-05-17 |
| Sun
12:55
Ontario, Los Angeles (ONT) 4
14:00
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3075 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Operates only on 2026-05-31 |
| Mon,Thu,Fri
13:55
Ontario, Los Angeles (ONT) 4
15:00
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3075 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-09 through 2026-06-01 |
| Tue,Wed
14:10
Ontario, Los Angeles (ONT) 4
15:15
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3075 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-04-07 through 2026-06-03 |
| Sat
15:35
Ontario, Los Angeles (ONT) 4
16:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3075 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
05:40
Ontario, Los Angeles (ONT) 4
06:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3080 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-08-06 through 2026-09-28 |
| Sat
05:40
Ontario, Los Angeles (ONT) 4
06:45
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3080 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-08 through 2026-09-26 |
| Tue,Wed
05:45
Ontario, Los Angeles (ONT) 4
06:50
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3080 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-08-04 through 2026-09-30 |
| Sun
06:20
Ontario, Los Angeles (ONT) 4
07:30
Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3080 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-09 through 2026-09-27 |
- A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Las Vegas Harry Reid airport (LAS).
- The flight distance is 197 miles, or 317 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:00 and 1:15.
