Atlanta to Orlando

What the Data Says About ATL to MCO

The Atlanta to Orlando corridor (ATL → MCO) covers roughly 404 miles and is served by 21 carriers, based on Bureau of Transportation Statistics reporting. Across 47,234 flights in the dataset, this route posts a 76.2% on-time rate with an average delay of 71.9 minutes when flights run late. Over the most recent 24 months of BTS data, 17,078 flights were recorded on this pairing — 237 cancelled (1.4%) and 48 diverted (0.3%). Those baseline metrics tell you what to expect before you book.

Having 21 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 47,234 total flights analyzed, the 76.2% on-time figure is statistically meaningful rather than a small-sample fluke. The 71.9-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Nov 2024 posted the best performance on this corridor at 86% on-time, while Jun 2025 came in at 53% on-time — a 33-point gap between best and worst recent month. For travelers evaluating the ATL to MCO route, the combination of a 76.2% on-time rate, 71.9-minute average delay, 1.4% recent cancellation rate, and 21 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.