Manchester to Chicago

What the Data Says About MHT to MDW

The Manchester to Chicago corridor (MHT → MDW) covers roughly 838 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 2,520 flights in the dataset, this route posts a 84.3% on-time rate with an average delay of 66.4 minutes when flights run late. Over the most recent 24 months of BTS data, 1,153 flights were recorded on this pairing — 10 cancelled (0.9%) and 4 diverted (0.3%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 2,520 total flights analyzed, the 84.3% on-time figure is statistically meaningful rather than a small-sample fluke. The 66.4-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, Sep 2024 posted the best performance on this corridor at 100% on-time, while Jul 2023 came in at 69% on-time — a 31-point gap between best and worst recent month. For travelers evaluating the MHT to MDW route, the combination of a 84.3% on-time rate, 66.4-minute average delay, 0.9% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.