San Diego to Reno

What the Data Says About SAN to RNO

The San Diego to Reno corridor (SAN → RNO) covers roughly 488 miles and is served by 4 carriers, based on Bureau of Transportation Statistics reporting. Across 4,216 flights in the dataset, this route posts a 80.5% on-time rate with an average delay of 55.5 minutes when flights run late. Over the most recent 24 months of BTS data, 2,002 flights were recorded on this pairing — 27 cancelled (1.3%) and 8 diverted (0.4%). Those baseline metrics tell you what to expect before you book.

Having 4 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 4,216 total flights analyzed, the 80.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 55.5-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, Nov 2024 posted the best performance on this corridor at 91% on-time, while Jul 2024 came in at 57% on-time — a 34-point gap between best and worst recent month. For travelers evaluating the SAN to RNO route, the combination of a 80.5% on-time rate, 55.5-minute average delay, 1.3% recent cancellation rate, and 4 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.