ATL → MDT: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Hartsfield Jackson Atlanta International Airport (ATL) to Harrisburg International Airport (MDT) flights were cancelled and 13.8% arrived at least 15 minutes late, across 3,297 flights, flown by DL, 9E, OO. Cancellations peak in January.
Check today's live ATL departures →Airport pages: Hartsfield Jackson Atlanta International Airport (ATL) · Harrisburg International Airport (MDT)
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.