St. George to Dallas/Fort Worth

What the Data Says About SGU to DFW

The St. George to Dallas/Fort Worth corridor (SGU → DFW) covers roughly 976 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 1,311 flights in the dataset, this route posts a 78.2% on-time rate with an average delay of 107.5 minutes when flights run late. Over the most recent 24 months of BTS data, 1,004 flights were recorded on this pairing — 4 cancelled (0.4%) and 13 diverted (1.3%). 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 1,311 total flights analyzed, the 78.2% on-time figure is statistically meaningful rather than a small-sample fluke. The 107.5-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 2022 posted the best performance on this corridor at 92% on-time, while Jun 2025 came in at 70% on-time — a 22-point gap between best and worst recent month. For travelers evaluating the SGU to DFW route, the combination of a 78.2% on-time rate, 107.5-minute average delay, 0.4% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.