Volaris flight Y4 2131: Las Vegas Harry Reid - Ontario, Los Angeles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 12:00 Las Vegas Harry Reid (LAS) 13:11 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-01-22 through 2026-02-05
Codeshare flight, operated by Frontier Airlines.(F9)
Tue,Wed,Sat 12:00 Las Vegas Harry Reid (LAS) 13:11 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Frontier Airlines.(F9)
Tue,Wed,Sat 12:00 Las Vegas Harry Reid (LAS) 13:11 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-02-28 through 2026-03-04
Codeshare flight, operated by Frontier Airlines.(F9)
Fri 12:21 Las Vegas Harry Reid (LAS) 13:32 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-01-23 through 2026-02-06
Codeshare flight, operated by Frontier Airlines.(F9)
Sat 12:23 Las Vegas Harry Reid (LAS) 13:34 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Frontier Airlines.(F9)
Tue 12:26 Las Vegas Harry Reid (LAS) 13:37 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Operates only on 2026-01-20
Codeshare flight, operated by Frontier Airlines.(F9)
Wed 12:41 Las Vegas Harry Reid (LAS) 13:52 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:11 Operates only on 2026-02-11
Codeshare flight, operated by Frontier Airlines.(F9)
Wed 12:41 Las Vegas Harry Reid (LAS) 13:52 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:11 Operates only on 2026-02-25
Codeshare flight, operated by Frontier Airlines.(F9)
Sun 12:42 Las Vegas Harry Reid (LAS) 13:53 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:11 Effective 2026-01-25 through 2026-02-08
Codeshare flight, operated by Frontier Airlines.(F9)
Wed 13:01 Las Vegas Harry Reid (LAS) 14:12 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:11 Effective 2026-01-21 through 2026-02-04
Codeshare flight, operated by Frontier Airlines.(F9)
Sat 13:17 Las Vegas Harry Reid (LAS) 14:26 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Operates only on 2026-01-10
Codeshare flight, operated by Frontier Airlines.(F9)
Mon 13:42 Las Vegas Harry Reid (LAS) 14:51 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Operates only on 2026-01-12
Codeshare flight, operated by Frontier Airlines.(F9)
Fri 13:45 Las Vegas Harry Reid (LAS) 14:54 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:09 Operates only on 2026-01-09
Codeshare flight, operated by Frontier Airlines.(F9)
Tue 14:00 Las Vegas Harry Reid (LAS) 15:09 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Operates only on 2026-01-06
Codeshare flight, operated by Frontier Airlines.(F9)
Mon,Fri 14:10 Las Vegas Harry Reid (LAS) 15:19 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Effective 2026-03-09 through 2026-03-30
Codeshare flight, operated by Frontier Airlines.(F9)
Thu 14:30 Las Vegas Harry Reid (LAS) 15:39 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Operates only on 2026-01-15
Codeshare flight, operated by Frontier Airlines.(F9)
Sun 14:30 Las Vegas Harry Reid (LAS) 15:39 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:09 Operates only on 2026-01-18
Codeshare flight, operated by Frontier Airlines.(F9)
Tue,Wed,Sat 14:45 Las Vegas Harry Reid (LAS) 15:54 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Effective 2026-03-07 through 2026-03-31
Codeshare flight, operated by Frontier Airlines.(F9)
Fri 14:52 Las Vegas Harry Reid (LAS) 16:01 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:09 Operates only on 2026-02-27
Codeshare flight, operated by Frontier Airlines.(F9)
Thu,Sun 15:14 Las Vegas Harry Reid (LAS) 16:20 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:06 Effective 2026-01-08 through 2026-01-11
Codeshare flight, operated by Frontier Airlines.(F9)
Sat 15:25 Las Vegas Harry Reid (LAS) 16:31 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A320 (320) 1:06 Valid until 2026-01-03
Codeshare flight, operated by Frontier Airlines.(F9)
Daily 15:52 Las Vegas Harry Reid (LAS) 16:58 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:06 Effective 2026-04-01 through 2026-04-13
Codeshare flight, operated by Frontier Airlines.(F9)
Mon 16:39 Las Vegas Harry Reid (LAS) 17:48 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:09 Operates only on 2026-02-23
Codeshare flight, operated by Frontier Airlines.(F9)
Thu 17:17 Las Vegas Harry Reid (LAS) 18:27 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:10 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by Frontier Airlines.(F9)
Thu 17:17 Las Vegas Harry Reid (LAS) 18:27 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:10 Operates only on 2026-03-05
Codeshare flight, operated by Frontier Airlines.(F9)
Mon 18:02 Las Vegas Harry Reid (LAS) 19:10 Ontario, Los Angeles (ONT)
Y4 2131 Non-stop Airbus A321 (321) 1:08 Effective 2026-01-26 through 2026-02-09
Codeshare flight, operated by Frontier Airlines.(F9)


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Volaris flight Y4 2131:
Las Vegas Harry Reid - Ontario, Los Angeles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Volaris Y42131
12:00
Las Vegas Harry Reid (LAS)

13:11
Ontario, Los Angeles (ONT)
Effective 2026-01-22 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:00
Las Vegas Harry Reid (LAS)

13:11
Ontario, Los Angeles (ONT)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:00
Las Vegas Harry Reid (LAS)

13:11
Ontario, Los Angeles (ONT)
Effective 2026-02-28 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:21
Las Vegas Harry Reid (LAS)

13:32
Ontario, Los Angeles (ONT)
Effective 2026-01-23 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:23
Las Vegas Harry Reid (LAS)

13:34
Ontario, Los Angeles (ONT)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:26
Las Vegas Harry Reid (LAS)

13:37
Ontario, Los Angeles (ONT)
Operates only on 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
12:41
Las Vegas Harry Reid (LAS)

13:52
Ontario, Los Angeles (ONT)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
12:41
Las Vegas Harry Reid (LAS)

13:52
Ontario, Los Angeles (ONT)
Operates only on 2026-02-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
12:42
Las Vegas Harry Reid (LAS)

13:53
Ontario, Los Angeles (ONT)
Effective 2026-01-25 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
13:01
Las Vegas Harry Reid (LAS)

14:12
Ontario, Los Angeles (ONT)
Effective 2026-01-21 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:11, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
13:17
Las Vegas Harry Reid (LAS)

14:26
Ontario, Los Angeles (ONT)
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
13:42
Las Vegas Harry Reid (LAS)

14:51
Ontario, Los Angeles (ONT)
Operates only on 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
13:45
Las Vegas Harry Reid (LAS)

14:54
Ontario, Los Angeles (ONT)
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
14:00
Las Vegas Harry Reid (LAS)

15:09
Ontario, Los Angeles (ONT)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
14:10
Las Vegas Harry Reid (LAS)

15:19
Ontario, Los Angeles (ONT)
Effective 2026-03-09 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
14:30
Las Vegas Harry Reid (LAS)

15:39
Ontario, Los Angeles (ONT)
Operates only on 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
14:30
Las Vegas Harry Reid (LAS)

15:39
Ontario, Los Angeles (ONT)
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
14:45
Las Vegas Harry Reid (LAS)

15:54
Ontario, Los Angeles (ONT)
Effective 2026-03-07 through 2026-03-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
14:52
Las Vegas Harry Reid (LAS)

16:01
Ontario, Los Angeles (ONT)
Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
15:14
Las Vegas Harry Reid (LAS)

16:20
Ontario, Los Angeles (ONT)
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:06, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
15:25
Las Vegas Harry Reid (LAS)

16:31
Ontario, Los Angeles (ONT)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:06, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Volaris Y42131
15:52
Las Vegas Harry Reid (LAS)

16:58
Ontario, Los Angeles (ONT)
Effective 2026-04-01 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:06, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
16:39
Las Vegas Harry Reid (LAS)

17:48
Ontario, Los Angeles (ONT)
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
17:17
Las Vegas Harry Reid (LAS)

18:27
Ontario, Los Angeles (ONT)
Effective 2026-02-12 through 2026-02-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
17:17
Las Vegas Harry Reid (LAS)

18:27
Ontario, Los Angeles (ONT)
Operates only on 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Volaris Y42131
18:02
Las Vegas Harry Reid (LAS)

19:10
Ontario, Los Angeles (ONT)
Effective 2026-01-26 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 1:08, non-stop
Airbus A321 (321)
  • Y4 2131 is a domestic flight departing from the Las Vegas Harry Reid airport (LAS) and arriving at Ontario, Los Angeles airport (ONT).
  • 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 1:06 and 1:11.
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