Houston (IAH) to Mobile (MOB)
Flight time
≈ 1h 39m
Bearing
82° E
Houston (IAH) to Mobile (MOB) is 426 miles (686 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies IAH–MOB
US DOT T-100 · filed dataIn April 2026, CommuteAir was the only carrier flying nonstop IAH–MOB; the Embraer ERJ-145 was the most common aircraft at 100% of departures; flights ran 86% full.
Departures
231
April 2026
Seats
11,550
both directions
Passengers
9,960
both directions
Load factor
86.2%
passengers ÷ seats
Who flies IAH–MOB?
CommuteAir was the only carrier to fly nonstop IAH–MOB in April 2026 (231 departures).
- C5
CommuteAir
231 departures · 11,550 seats
Share of departures100.0%86.2%
Load
What plane flies IAH–MOB?
In April 2026, the Embraer ERJ-145 flew 100% of IAH–MOB departures.
- Embraer ERJ-145
231 departures · 86.2% load
100.0%
How has IAH–MOB traffic changed?
Nonstop IAH–MOB departures fell from 247 in May 2025 to 231 in April 2026.
Monthly nonstop IAH–MOB traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
247 departures · 12,721 passengers
85.9%
Load
June 2025
232 departures · 10,816 passengers
84.4%
Load
July 2025
244 departures · 11,617 passengers
87.3%
Load
August 2025
243 departures · 10,768 passengers
81.8%
Load
September 2025
234 departures · 10,770 passengers
84.3%
Load
October 2025
260 departures · 11,431 passengers
87.9%
Load
November 2025
278 departures · 11,541 passengers
83.0%
Load
December 2025
237 departures · 9,882 passengers
83.4%
Load
January 2026
223 departures · 9,594 passengers
86.0%
Load
February 2026
216 departures · 9,574 passengers
88.6%
Load
March 2026
234 departures · 10,017 passengers
85.6%
Load
April 2026
231 departures · 9,960 passengers
86.2%
Load
By direction
The DOT files each direction separately — they rarely match.
IAH → MOB
87.2% full
116 departures · 5,058 passengers
MOB → IAH
85.3% full
115 departures · 4,902 passengers
Nonstop IAH–MOB traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Houston (IAH) from Mobile (MOB)?
IAH to MOB is 426 miles (686 km / 370 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAH to MOB?
A nonstop covers the 426-mile great-circle distance in roughly 1h 39m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAH–MOB?
In April 2026, the Embraer ERJ-145 flew the largest share of departures (100.0%).
What mileage do I earn flying IAH–MOB?
Distance-based programs credit off the 426-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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