Aberdeen, SD

What the Data Says About ABR

Aberdeen, SD in Aberdeen, South Dakota handled 8,753 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 88.6% on-time departure rate. Of those flights, 997 experienced delays, 73 were cancelled, and 1 were diverted. The cancellation rate works out to 0.83%, the diversion rate to 0.01%, and the average delay when departures run late is 118.2 minutes. These figures are the baseline for comparing ABR against other airports in the same state and nationally.

Breaking down what drives delays at ABR, Carrier leads the pack. Carrier accounts for 77.5% of total delay minutes, followed by Weather at 19.5% and NAS (National Aviation System) at 2.3%. Weather contributes 19.5% of delay minutes at this airport, while security holds the smallest share at 0.6%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, April runs the cleanest at ABR with a 96.8% on-time rate, while December is the roughest at 89.1% — a 8-point swing between best and worst month. Volume peaks in October, when average flights hit 136. The busiest route from ABR is to ABR (Aberdeen), with 4,377 flights at a 88.6% on-time rate. Combine these numbers — 88.6% on-time, 118.2-minute average delay, 0.83% cancellation rate — and you have a concrete picture of departure reliability at Aberdeen, SD.