Spirit Airlines flights from Houston George Bush (IAH) to Miami (MIA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:10 Houston George Bush (IAH) A 19:45 Miami (MIA)
Spirit Airlines NK 436 Non-stop Airbus A320 (320) 2:35 Valid until 2026-01-07
Tue,Wed 08:30 Houston George Bush (IAH) A 11:56 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A321neo (32Q) 2:26 Effective 2026-01-13 through 2026-01-28
Tue,Wed 08:30 Houston George Bush (IAH) A 11:56 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A320 (320) 2:26 Effective 2026-02-03 through 2026-02-11
Mon,Thu-Sun 16:20 Houston George Bush (IAH) A 19:46 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A321neo (32Q) 2:26 Effective 2026-01-08 through 2026-02-09
Daily 17:23 Houston George Bush (IAH) A 20:43 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A320 (32A) 2:20 Effective 2026-03-12 through 2026-04-14
Daily 17:23 Houston George Bush (IAH) A 20:50 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A320 (32A) 2:27 Effective 2026-04-15 through 2026-06-17
Daily 17:24 Houston George Bush (IAH) A 20:51 Miami (MIA)
Spirit Airlines NK 1273 Non-stop Airbus A320 (32A) 2:27 Effective 2026-02-12 through 2026-03-11
Daily 09:24 Houston George Bush (IAH) A 12:57 Miami (MIA)
Spirit Airlines NK 1711 Non-stop Airbus A321 (32B) 2:33 Effective 2026-04-15 through 2026-06-17




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Spirit Airlines flights from Houston George Bush (IAH) to Miami (MIA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Spirit Airlines NK436
16:10
Houston George Bush (IAH) A

19:45
Miami (MIA)
Valid until 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1273
08:30
Houston George Bush (IAH) A

11:56
Miami (MIA)
Effective 2026-01-13 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1273
08:30
Houston George Bush (IAH) A

11:56
Miami (MIA)
Effective 2026-02-03 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1273
16:20
Houston George Bush (IAH) A

19:46
Miami (MIA)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1273
17:23
Houston George Bush (IAH) A

20:43
Miami (MIA)
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Airbus A320 (32A)
Direct Flights:
Spirit Airlines NK1273
17:23
Houston George Bush (IAH) A

20:50
Miami (MIA)
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Airbus A320 (32A)
Direct Flights:
Spirit Airlines NK1273
17:24
Houston George Bush (IAH) A

20:51
Miami (MIA)
Effective 2026-02-12 through 2026-03-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Airbus A320 (32A)
Direct Flights:
Spirit Airlines NK1711
09:24
Houston George Bush (IAH) A

12:57
Miami (MIA)
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Airbus A321 (32B)
  • A domestic route departing from the Houston George Bush airport (IAH) and arriving at Miami airport (MIA).
  • The flight distance is 962 miles, or 1548 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 2:20 and 2:35.
All IAH-MIA flights
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