ORD → SUN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.4% of Chicago O'Hare International Airport (ORD) to Friedman Memorial Airport (SUN) flights were cancelled and 33.2% arrived at least 15 minutes late, across 571 flights, flown by OO. Cancellations peak in August.
Check today's live ORD departures →Airport pages: Chicago O'Hare International Airport (ORD) · Friedman Memorial Airport (SUN)
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.