SUX → ORD: cancellations & delays
Over Jan 2023 - Apr 2026, 1.6% of Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) to Chicago O'Hare International Airport (ORD) flights were cancelled and 23.1% arrived at least 15 minutes late, across 1,210 flights, flown by OO. Cancellations peak in December.
Check today's live SUX departures →Airport pages: Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) · 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.