IAH (Houston) to SHV (Shreveport) flights arrive on time 75% of the time. The most reliable airline on this route is SkyWest Airlines at 77%. The average delay is 91 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.IAH → SHV
IAH (Houston) to SHV (Shreveport)
IAH → SHV on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is on time most of the time. About 75% 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 ~12 min. Best time: 4 AM (about 5 min).
Arriving at SHV
78% on timeWhen flights into SHV are late, the average delay is 93 minutes. Build buffer if you have ground plans.
If connecting at SHV: TSA is ~21 min right now. Allow at least 60 minutes for a domestic connection.
SHV has a 2.5% 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.
Flying out of IAH? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.