TUS → ORD: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Tucson International Airport (TUS) to Chicago O'Hare International Airport (ORD) flights were cancelled and 17.2% arrived at least 15 minutes late, across 3,241 flights, flown by AA, OO, UA, MQ. Cancellations peak in July.
Check today's live TUS departures →Airport pages: Tucson International Airport (TUS) · Chicago O'Hare International Airport (ORD)
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.