Longview, TX

What the Data Says About GGG

Longview, TX in Longview, Texas handled 9,129 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 86% on-time departure rate. Of those flights, 1,275 experienced delays, 154 were cancelled, and 6 were diverted. The cancellation rate works out to 1.69%, the diversion rate to 0.07%, and the average delay when departures run late is 93.3 minutes. These figures are the baseline for comparing GGG against other airports in the same state and nationally.

Breaking down what drives delays at GGG, Carrier leads the pack. Carrier accounts for 42.8% of total delay minutes, followed by Late Aircraft at 24.3% and Weather at 20.7%. Weather contributes 20.7% of delay minutes at this airport, while security holds the smallest share at 0.2%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, August runs the cleanest at GGG with a 95.1% on-time rate, while May is the roughest at 91.2% — a 4-point swing between best and worst month. Volume peaks in March, when average flights hit 135. The busiest route from GGG is to GGG (Longview), with 4,565 flights at a 85.2% on-time rate. Combine these numbers — 86% on-time, 93.3-minute average delay, 1.69% cancellation rate — and you have a concrete picture of departure reliability at Longview, TX.