IAH (Houston) to MGM (Montgomery) flights arrive on time 78% of the time. The most reliable airline on this route is SkyWest Airlines at 79%. The average delay is 85 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.IAH → MGM
IAH (Houston) to MGM (Montgomery)
IAH → MGM on-time performance by month
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is on time most of the time. About 78% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Accurate?
Good to know
Departing from IAH
79% on timeExpect ~20 min sitting on the taxiway after your gate pushes back. IAH has long runway queues.
TSA is currently ~9 min. Best time: 4 AM (about 5 min).
Arriving at MGM
75% on timeWhen flights into MGM are late, the average delay is 99 minutes. Build buffer if you have ground plans.
If connecting at MGM: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
MGM has a 3% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what SkyWest Airlines owes you — refund rights, action plan, complaint email. Free.
We'll keep an eye on your flight
Delays, TSA, weather, gates — we'll let you know if something matters.
Delay odds & gate info
TSA wait & weather
48-hour conditions check
When-to-leave timeline
Post-landing trip report
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.