SDF → IAH: cancellations & delays
Over Jan 2023 - Apr 2026, 1.7% of Louisville Muhammad Ali International Airport (SDF) to George Bush Intercontinental Airport (IAH) flights were cancelled and 37.5% arrived at least 15 minutes late, across 239 flights, flown by UA, MQ, NK, AA. Cancellations peak in April.
Check today's live SDF departures →Airport pages: Louisville Muhammad Ali International Airport (SDF) · George Bush Intercontinental Airport (IAH)
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.