PSP (Palm Springs) to IAH (Houston) flights arrive on time 86% of the time. The most reliable airline on this route is SkyWest Airlines at 88%. The average delay is 62 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.PSP → IAH
PSP (Palm Springs) to IAH (Houston)
PSP → IAH on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Airlines are roughly equal on this route — SkyWest Airlines leads slightly at 88% vs United Airlines at 84%.
Airline Comparison
SkyWest Airlines leads at 88% on time; United Airlines trails at 84%.
Accurate?
Good to know
Departing from PSP
83% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. PSP has long runway queues.
TSA is currently ~13 min. Best time: 4 AM (about 5 min).
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 ~11 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated March 2026. Source: Bureau of Transportation Statistics.