Los Angeles to Sun Valley/Hailey/Ketchum

What the Data Says About LAX to SUN

The Los Angeles to Sun Valley/Hailey/Ketchum corridor (LAX → SUN) covers roughly 696 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 926 flights in the dataset, this route posts a 86.5% on-time rate with an average delay of 64.4 minutes when flights run late. Over the most recent 24 months of BTS data, 890 flights were recorded on this pairing — 8 cancelled (0.9%) and 13 diverted (1.5%). 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 926 total flights analyzed, the 86.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 64.4-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).

Monthly performance varies, so review the monthly table above to see specific periods. For travelers evaluating the LAX to SUN route, the combination of a 86.5% on-time rate, 64.4-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.