Gulf Shores, AL

What the Data Says About GUF

Gulf Shores, AL in Gulf Shores, Alabama handled 654 flights in the Bureau of Transportation Statistics dataset between 2025 and 2025, posting a 81.8% on-time departure rate. Of those flights, 119 experienced delays, 4 were cancelled, and 0 were diverted. The cancellation rate works out to 0.61%, the diversion rate to 0.00%, and the average delay when departures run late is 79.0 minutes. These figures are the baseline for comparing GUF against other airports in the same state and nationally.

Breaking down what drives delays at GUF, Late Aircraft leads the pack. Late Aircraft accounts for 51.7% of total delay minutes, followed by NAS (National Aviation System) at 19.3% and Weather at 16.4%. Weather contributes 16.4% of delay minutes at this airport, while security holds the smallest share at 0.4%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, September runs the cleanest at GUF with a 98% on-time rate, while May is the roughest at 84.2% — a 14-point swing between best and worst month. Volume peaks in July, when average flights hit 106. Combine these numbers — 81.8% on-time, 79.0-minute average delay, 0.61% cancellation rate — and you have a concrete picture of departure reliability at Gulf Shores, AL.