IAH → SAN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.2% of George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN) flights were cancelled and 20.2% arrived at least 15 minutes late, across 5,844 flights, flown by UA, NK. Cancellations peak in January.
Check today's live IAH departures →Airport pages: George Bush Intercontinental Airport (IAH) · San Diego International Airport (SAN)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.