Jackson, WY

What the Data Says About JAC

Jackson, WY in Jackson, Wyoming handled 64,902 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 80.7% on-time departure rate. Of those flights, 12,496 experienced delays, 616 were cancelled, and 247 were diverted. The cancellation rate works out to 0.95%, the diversion rate to 0.38%, and the average delay when departures run late is 92.4 minutes. These figures are the baseline for comparing JAC against other airports in the same state and nationally.

Breaking down what drives delays at JAC, Late Aircraft leads the pack. Late Aircraft accounts for 39.1% of total delay minutes, followed by Carrier at 33.7% and NAS (National Aviation System) at 18.3%. Weather contributes 8.8% of delay minutes at this airport, while security holds the smallest share at 0.1%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, November runs the cleanest at JAC with a 94.7% on-time rate, while January is the roughest at 86.5% — a 8-point swing between best and worst month. Volume peaks in July, when average flights hit 1,379. The busiest route from JAC is to JAC (Jackson), with 7,793 flights at a 80.4% on-time rate. Combine these numbers — 80.7% on-time, 92.4-minute average delay, 0.95% cancellation rate — and you have a concrete picture of departure reliability at Jackson, WY.