Houston (IAH) to Montgomery (MGM)
Flight time
≈ 1h 54m
Bearing
71° E
Houston (IAH) to Montgomery (MGM) is 553 miles (889 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies IAH–MGM
Filed traffic dataIn May 2026, SkyWest Airlines was the only carrier flying nonstop IAH–MGM; the Bombardier CRJ-200 was the most common aircraft at 97% of departures; flights ran 75% full.
Departures
126
May 2026
Seats
6,300
both directions
Passengers
4,745
both directions
Load factor
75.3%
RPM ÷ ASM
Who flies IAH–MGM?
SkyWest Airlines was the only carrier to fly nonstop IAH–MGM in May 2026 (126 departures).
- OO
126 departures · 6,300 seats
Share of departures100.0%75.3%
Load
What plane flies IAH–MGM?
In May 2026, the Bombardier CRJ-200 flew 97% of IAH–MGM departures — more than any other aircraft type.
- Bombardier CRJ-200
122 departures · 74.8% load
96.8% - Bombardier CRJ-550
4 departures · 90.0% load
3.2%
How has IAH–MGM traffic changed?
Nonstop IAH–MGM departures rose from 97 in April 2026 to 126 in May 2026.
Monthly nonstop IAH–MGM traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
April 2026
97 departures · 3,129 passengers
64.5%
Load
May 2026
126 departures · 4,745 passengers
75.3%
Load
By direction
Each direction is filed separately — they rarely match.
IAH → MGM
73.4% full
63 departures · 2,313 passengers
MGM → IAH
77.2% full
63 departures · 2,432 passengers
Nonstop IAH–MGM traffic has been filed since 2026.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2026. Public domain (US Government work).
The airports
Montgomery
US
Montgomery Regional (Dannelly Field) Airport
Coordinates
32.30°N, 86.39°W
Hemisphere
N · W
Frequently asked
How far is Houston (IAH) from Montgomery (MGM)?
IAH to MGM is 553 miles (889 km / 480 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAH to MGM?
A nonstop covers the 553-mile great-circle distance in roughly 1h 54m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAH–MGM?
In May 2026, the Bombardier CRJ-200 flew the largest share of departures (96.8%), followed by the Bombardier CRJ-550 (3.2%).
What mileage do I earn flying IAH–MGM?
Distance-based programs credit off the 553-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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