Bozeman (BZN) to Houston (IAH)
Flight time
≈ 3h 34m
Bearing
136° SE
Bozeman (BZN) to Houston (IAH) is 1,385 miles (2,230 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BZN–IAH
Filed traffic dataIn July 2026, United Airlines was the only carrier flying nonstop BZN–IAH; the Boeing 737 MAX 8 was the most common aircraft at 100% of departures; flights ran 93% full.
Departures
17
July 2026
Seats
2,822
both directions
Passengers
2,631
both directions
Load factor
93.2%
RPM ÷ ASM
Who flies BZN–IAH?
United Airlines was the only carrier to fly nonstop BZN–IAH in July 2026 (17 departures).
- UA
17 departures · 2,822 seats
Share of departures100.0%93.2%
Load
What plane flies BZN–IAH?
In July 2026, the Boeing 737 MAX 8 flew 100% of BZN–IAH departures.
- Boeing 737 MAX 8
17 departures · 93.2% load
100.0%
How has BZN–IAH traffic changed?
Nonstop BZN–IAH departures fell from 20 in August 2025 to 17 in July 2026.
Monthly nonstop BZN–IAH traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
20 departures · 1,992 passengers
78.3%
Load
September 2025
14 departures · 1,304 passengers
78.4%
Load
October 2025
8 departures · 467 passengers
76.8%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
28 departures · 3,152 passengers
89.3%
Load
January 2026
22 departures · 1,860 passengers
85.6%
Load
February 2026
16 departures · 989 passengers
87.4%
Load
March 2026
18 departures · 2,220 passengers
88.7%
Load
April 2026
4 departures · 349 passengers
69.3%
Load
May 2026
7 departures · 936 passengers
80.5%
Load
June 2026
16 departures · 2,426 passengers
91.3%
Load
July 2026
17 departures · 2,631 passengers
93.2%
Load
By direction
Each direction is filed separately — they rarely match.
IAH → BZN
90.6% full
9 departures · 1,354 passengers
BZN → IAH
96.2% full
8 departures · 1,277 passengers
Nonstop BZN–IAH traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Bozeman (BZN) from Houston (IAH)?
BZN to IAH is 1,385 miles (2,230 km / 1,204 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BZN to IAH?
A nonstop covers the 1,385-mile great-circle distance in roughly 3h 34m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BZN–IAH?
In July 2026, the Boeing 737 MAX 8 flew the largest share of departures (100.0%).
What mileage do I earn flying BZN–IAH?
Distance-based programs credit off the 1,385-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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