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 May 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 81% full.
Departures
7
May 2026
Seats
1,162
both directions
Passengers
936
both directions
Load factor
80.5%
RPM ÷ ASM
Who flies BZN–IAH?
United Airlines was the only carrier to fly nonstop BZN–IAH in May 2026 (7 departures).
- UA
7 departures · 1,162 seats
Share of departures100.0%80.5%
Load
What plane flies BZN–IAH?
In May 2026, the Boeing 737 MAX 8 flew 100% of BZN–IAH departures.
- Boeing 737 MAX 8
7 departures · 80.5% load
100.0%
How has BZN–IAH traffic changed?
Nonstop BZN–IAH departures fell from 17 in June 2025 to 7 in May 2026.
Monthly nonstop BZN–IAH traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
17 departures · 1,950 passengers
89.0%
Load
July 2025
15 departures · 1,556 passengers
80.3%
Load
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
By direction
Each direction is filed separately — they rarely match.
IAH → BZN
80.0% full
4 departures · 531 passengers
BZN → IAH
81.3% full
3 departures · 405 passengers
Nonstop BZN–IAH traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 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 May 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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