Dallas to Las Vegas

What the Data Says About DAL to LAS

The Dallas to Las Vegas corridor (DAL → LAS) covers roughly 1,067 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 14,920 flights in the dataset, this route posts a 77.5% on-time rate with an average delay of 57.8 minutes when flights run late. Over the most recent 24 months of BTS data, 5,868 flights were recorded on this pairing — 71 cancelled (1.2%) and 6 diverted (0.1%). 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 14,920 total flights analyzed, the 77.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 57.8-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, Oct 2024 posted the best performance on this corridor at 88% on-time, while May 2024 came in at 61% on-time — a 27-point gap between best and worst recent month. For travelers evaluating the DAL to LAS route, the combination of a 77.5% on-time rate, 57.8-minute average delay, 1.2% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.