Meridian, MS

What the Data Says About MEI

Meridian, MS in Meridian, Mississippi handled 7,934 flights in the Bureau of Transportation Statistics dataset between 2020 and 2025, posting a 84.1% on-time departure rate. Of those flights, 1,261 experienced delays, 83 were cancelled, and 6 were diverted. The cancellation rate works out to 1.05%, the diversion rate to 0.08%, and the average delay when departures run late is 128.4 minutes. These figures are the baseline for comparing MEI against other airports in the same state and nationally.

Breaking down what drives delays at MEI, Carrier leads the pack. Carrier accounts for 49.8% of total delay minutes, followed by Late Aircraft at 30.7% and Weather at 10.0%. Weather contributes 10.0% of delay minutes at this airport, while security holds the smallest share at 0.5%. Travelers often overestimate the weather share; the BTS categorization shows late-arriving aircraft and carrier operations as the larger contributors.

Seasonally, October runs the cleanest at MEI with a 96.5% on-time rate, while June is the roughest at 89.8% — a 7-point swing between best and worst month. Volume peaks in January, when average flights hit 119. The busiest route from MEI is to IAH (Houston), with 3,177 flights at a 84.9% on-time rate. Combine these numbers — 84.1% on-time, 128.4-minute average delay, 1.05% cancellation rate — and you have a concrete picture of departure reliability at Meridian, MS.