Best Time to Fly SGU to LAX: On-Time Stats by Hour & Airline
St George Regional → Los Angeles International
Data through July 2026 · Last updated October 18, 2026
310 flights were scheduled from St. George (SGU) to Los Angeles (LAX) in the last 12 months, and 86.7% of those that flew arrived on time, 9.1 points above the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
March has been the best month (93% on time) and Friday the weakest day of the week (80%).
0.3% of flights were cancelled, versus 1.8% nationally.
SGU to LAX on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 86.7% | 59 min | 0.3% | 310 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SGU to LAX
On-time arrival % by scheduled departure hour (local time), 618 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | 88.3% | 0.2% | 491 |
| 12pm–1pm | 82.7% | 0.0% | 127 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SGU to LAX
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 76.7% | -11.2 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 86.0% | -1.8 pts | 0.0% | 86 |
| All other days | 87.8% | — | 0.2% | 488 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).