Volaris flight Y4 2121: Dallas Fort Worth - Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 18:53 Dallas Fort Worth (DFW) 20:10 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:17 Operates only on 2026-03-08
Codeshare flight, operated by Frontier Airlines.(F9)
Mon,Thu,Sun 19:54 Dallas Fort Worth (DFW) 21:17 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:23 Effective 2026-02-12 through 2026-02-22
Codeshare flight, operated by Frontier Airlines.(F9)
Fri 19:55 Dallas Fort Worth (DFW) 21:18 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:23 Effective 2026-02-13 through 2026-02-20
Codeshare flight, operated by Frontier Airlines.(F9)
Tue,Sun 20:39 Dallas Fort Worth (DFW) 22:00 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:21 Valid until 2026-01-04
Codeshare flight, operated by Frontier Airlines.(F9)
Sat 21:55 Dallas Fort Worth (DFW) 23:17 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:22 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Frontier Airlines.(F9)
Mon 21:57 Dallas Fort Worth (DFW) 23:17 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:20 Valid until 2026-01-05
Codeshare flight, operated by Frontier Airlines.(F9)
Mon,Thu,Fri,Sun 21:59 Dallas Fort Worth (DFW) 23:24 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:25 Effective 2026-01-08 through 2026-01-12
Codeshare flight, operated by Frontier Airlines.(F9)
Fri 22:08 Dallas Fort Worth (DFW) 23:29 Denver (DEN)
Y4 2121 Non-stop Airbus A321 (321) 2:21 Effective 2026-01-23 through 2026-02-06
Codeshare flight, operated by Frontier Airlines.(F9)
Mon 22:08 Dallas Fort Worth (DFW) 23:29 Denver (DEN)
Y4 2121 Non-stop Airbus A320 (320) 2:21 Effective 2026-01-26 through 2026-02-09
Codeshare flight, operated by Frontier Airlines.(F9)
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Parallax here DFW-DEN
Volaris flight Y4 2121:
Dallas Fort Worth - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Volaris Y42121
Operates only on 2026-03-08
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:17, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-02-12 through 2026-02-22
Mon
Tue
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Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:23, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-02-13 through 2026-02-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:23, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:21, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
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Wed
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Thu
-
Fri
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Sat
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
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Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:20, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-01-08 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:25, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-01-23 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:21, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Volaris Y42121
Effective 2026-01-26 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Frontier Airlines.(F9)
Duration: 2:21, non-stop
Airbus A320 (320)
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Parallax here DFW-DEN
  • Y4 2121 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Denver airport (DEN).
  • The flight distance is 641 miles, or 1031 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:17 and 2:25.