SHV (Shreveport) to IAH (Houston) flights arrive on time 78% of the time. The most reliable airline on this route is SkyWest Airlines at 79%. The average delay is 87 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.SHV → IAH
SHV (Shreveport) to IAH (Houston)
SHV → IAH on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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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?
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Good to know
Departing from SHV
81% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. SHV has long runway queues.
TSA is currently ~14 min. Best time: 4 AM (about 5 min).
SHV cancels 2.1% of flights — higher than average. Have a backup plan.
Arriving at IAH
80% on timeWhen flights into IAH are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at IAH: TSA is ~27 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated May 2026. Source: Bureau of Transportation Statistics.