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Flight times from Houston to Great Falls & schedule

The average flight time from Houston to Great Falls is About 6 hours 11 minutes, covering a distance of About 2,416.43 km.

Flight duration

About 6 hours 11 minutes

Flight distance

About 2,416.43 km

How long is the flight from Houston to Great Falls?

The flights usually depart from George Bush Intercontinental Airport and arrive at Denver International Airport.

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Earliest first
Latest first
Frontier Airlines F93229
IAH 06:45
DEN 08:27
With stops 2.7h
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United Airlines UA2121
DEN 19:18
GTF 21:13
1.9h
See prices and details in the app >>
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United Airlines UA2433
IAH 07:30
DEN 08:55
With stops 2.4h
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T
W
T
F
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United Airlines UA1409
DEN 11:41
GTF 13:36
1.9h
See prices and details in the app >>
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Alaska Airlines AS399
IAH 08:00
SEA 10:40
With stops 4.7h
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T
W
T
F
S
Alaska Airlines AS2444
SEA 13:40
GTF 16:13
1.6h
See prices and details in the app >>
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W
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F
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United Airlines UA241
IAH 14:48
DEN 16:24
With stops 2.6h
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M
T
W
T
F
S
United Airlines UA2121
DEN 19:18
GTF 21:13
1.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines UA241
IAH 14:48
DEN 16:24
With stops 2.6h
S
M
T
W
T
F
S
United Airlines UA2121
DEN 19:18
GTF 21:13
1.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines AS399
IAH 08:00
SEA 10:40
With stops 4.7h
S
M
T
W
T
F
S
Alaska Airlines AS2444
SEA 13:40
GTF 16:13
1.6h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines UA2433
IAH 07:30
DEN 08:55
With stops 2.4h
S
M
T
W
T
F
S
United Airlines UA1409
DEN 11:41
GTF 13:36
1.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Frontier Airlines F93229
IAH 06:45
DEN 08:27
With stops 2.7h
S
M
T
W
T
F
S
United Airlines UA2121
DEN 19:18
GTF 21:13
1.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices

FAQs about flight schedules from Houston to Great Falls

  • When are flight tickets from Houston (HOU) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from Houston to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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