Myrtle Beach to Boston

What the Data Says About MYR to BOS

The Myrtle Beach to Boston corridor (MYR → BOS) covers roughly 738 miles and is served by 10 carriers, based on Bureau of Transportation Statistics reporting. Across 2,990 flights in the dataset, this route posts a 78.5% on-time rate with an average delay of 80.8 minutes when flights run late. Over the most recent 24 months of BTS data, 1,374 flights were recorded on this pairing — 25 cancelled (1.8%) and 1 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 10 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 2,990 total flights analyzed, the 78.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 80.8-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 93% on-time, while Jul 2025 came in at 64% on-time — a 29-point gap between best and worst recent month. For travelers evaluating the MYR to BOS route, the combination of a 78.5% on-time rate, 80.8-minute average delay, 1.8% recent cancellation rate, and 10 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.