Frontier Airlines flight F9 3121: Charlotte - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 08:53 Charlotte (CLT) 10:58 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-02-26 through 2026-03-05
Sun 09:38 Charlotte (CLT) 11:43 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Operates only on 2026-03-01
Fri 10:21 Charlotte (CLT) 12:28 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:07 Operates only on 2026-01-09
Fri 10:27 Charlotte (CLT) 12:32 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-02-13 through 2026-02-27
Sun 10:40 Charlotte (CLT) 12:45 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Operates only on 2026-02-15
Sun 10:50 Charlotte (CLT) 12:55 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Operates only on 2026-02-22
Mon 11:12 Charlotte (CLT) 13:17 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Effective 2026-01-26 through 2026-02-09
Thu 11:18 Charlotte (CLT) 13:23 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321 (321) 3:05 Effective 2026-01-22 through 2026-02-05
Thu,Sun 11:21 Charlotte (CLT) 13:26 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Effective 2026-01-15 through 2026-01-18
Thu,Sun 11:33 Charlotte (CLT) 13:41 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321 (321) 3:08 Effective 2026-01-08 through 2026-01-11
Fri 12:56 Charlotte (CLT) 15:01 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Effective 2026-01-23 through 2026-02-06
Mon 13:46 Charlotte (CLT) 15:51 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Operates only on 2026-01-12
Fri 13:50 Charlotte (CLT) 15:55 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Operates only on 2026-01-16
Mon 14:07 Charlotte (CLT) 16:12 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Operates only on 2026-01-19
Fri,Sat 15:07 Charlotte (CLT) 17:14 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:07 Valid until 2026-01-03
Mon 15:07 Charlotte (CLT) 17:14 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321 (321) 3:07 Valid until 2026-01-05
Mon,Thu,Fri,Sun 15:07 Charlotte (CLT) 17:14 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-04-02 through 2026-04-13
Mon,Tue,Thu,Fri,Sun 15:12 Charlotte (CLT) 17:17 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Effective 2026-03-06 through 2026-03-31
Thu 15:28 Charlotte (CLT) 17:33 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A320neo (32N) 3:05 Effective 2026-02-12 through 2026-02-19
Sun 17:47 Charlotte (CLT) 19:52 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321 (321) 3:05 Effective 2026-01-25 through 2026-02-08
Sat 18:43 Charlotte (CLT) 20:48 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-02-14 through 2026-02-28
Mon 19:08 Charlotte (CLT) 21:13 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-02-23 through 2026-03-02
Mon 19:29 Charlotte (CLT) 21:34 Houston George Bush (IAH) A
F9 3121 Non-stop Airbus A321neo (32Q) 3:05 Operates only on 2026-02-16
Frontier Airlines flight F9 3121:
Charlotte - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Frontier Airlines F93121
Effective 2026-02-26 through 2026-03-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-03-01
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
Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-01-09
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 3:07, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Effective 2026-02-13 through 2026-02-27
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-02-15
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
Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-02-22
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
Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-26 through 2026-02-09
Mon
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
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Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-22 through 2026-02-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 3:05, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-15 through 2026-01-18
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-08 through 2026-01-11
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 3:08, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-23 through 2026-02-06
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-01-12
Mon
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
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-01-16
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-01-19
Mon
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
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Valid until 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
Sat
Sun
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Duration: 3:07, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Valid until 2026-01-05
Mon
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
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Duration: 3:07, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93121
Effective 2026-04-02 through 2026-04-13
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Duration: 3:07, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Effective 2026-03-06 through 2026-03-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Effective 2026-02-12 through 2026-02-19
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 3:05, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93121
Effective 2026-01-25 through 2026-02-08
Mon
-
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
Duration: 3:05, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93121
Effective 2026-02-14 through 2026-02-28
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
Sun
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Effective 2026-02-23 through 2026-03-02
Mon
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
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Duration: 3:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93121
Operates only on 2026-02-16
Mon
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
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Duration: 3:05, non-stop
Airbus A321neo (32Q)
  • F9 3121 is a domestic flight departing from the Charlotte airport (CLT) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 911 miles, or 1466 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 3:05 and 3:08.