CMH → HOU: cancellations & delays
Over Jan 2023 - Apr 2026, 0.7% of John Glenn Columbus International Airport (CMH) to William P. Hobby Airport (HOU) flights were cancelled and 16.6% arrived at least 15 minutes late, across 1,192 flights, flown by WN. Cancellations peak in July.
Check today's live CMH departures →Airport pages: John Glenn Columbus International Airport (CMH) · William P. Hobby Airport (HOU)
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.