GSP → ORD: cancellations & delays
Over Jan 2023 - Apr 2026, 2.0% of Greenville-Spartanburg International Airport (GSP) to Chicago O'Hare International Airport (ORD) flights were cancelled and 20.7% arrived at least 15 minutes late, across 4,599 flights, flown by MQ, OO, YX, UA, OH, AA. Cancellations peak in January.
Check today's live GSP departures →Airport pages: Greenville-Spartanburg International Airport (GSP) · 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.