Dallas to Valparaiso

What the Data Says About DAL to VPS

The Dallas to Valparaiso corridor (DAL → VPS) covers roughly 630 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 1,795 flights in the dataset, this route posts a 78.4% on-time rate with an average delay of 61.5 minutes when flights run late. Over the most recent 24 months of BTS data, 860 flights were recorded on this pairing — 5 cancelled (0.6%) and 3 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 1,795 total flights analyzed, the 78.4% on-time figure is statistically meaningful rather than a small-sample fluke. The 61.5-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, Jul 2024 posted the best performance on this corridor at 79% on-time, while Jul 2025 came in at 63% on-time — a 17-point gap between best and worst recent month. For travelers evaluating the DAL to VPS route, the combination of a 78.4% on-time rate, 61.5-minute average delay, 0.6% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.