IAH → LGA: cancellations & delays
Over Jan 2023 - Apr 2026, 2.2% of George Bush Intercontinental Airport (IAH) to LaGuardia Airport (LGA) flights were cancelled and 24.9% arrived at least 15 minutes late, across 13,186 flights, flown by UA, DL, NK, OO, YX. Cancellations peak in July.
Check today's live IAH departures →Airport pages: George Bush Intercontinental Airport (IAH) · LaGuardia Airport (LGA)
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.