Best Time to Fly LAS to SCK: On-Time Stats by Hour & Airline
Harry Reid International → Stockton Metro
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 83.0% of Las Vegas (LAS) to Stockton (SCK) flights arrived on time (398 scheduled flights). That is 5.4 points above the national average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (93% on time) and September the worst month (71%).
The cancellation rate was 0.2% (US average 1.8%).
LAS to SCK 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 |
|---|---|---|---|---|
| Allegiant Air | 83.0% | 74 min | 0.2% | 398 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LAS to SCK
On-time arrival % by scheduled departure hour (local time), 790 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 96.2% | 0.0% | 108 |
| 7am–8am | Limited data | 28 | |
| 8am–9am | 93.3% | 0.0% | 30 |
| 9am–10am | Limited data | 14 | |
| 10am–11am | 89.4% | 0.0% | 47 |
| 11am–12pm | Limited data | 27 | |
| 12pm–1pm | 79.2% | 0.0% | 96 |
| 1pm–2pm | 79.5% | 0.0% | 117 |
| 2pm–3pm | 83.5% | 0.0% | 182 |
| 3pm–4pm | Limited data | 15 | |
| 4pm–5pm | Limited data | 27 | |
| 5pm–6pm | Limited data | 1 | |
| 6pm–7pm | Limited data | 5 | |
| 7pm–8pm | 81.8% | 1.5% | 67 |
| 8pm–9pm | Limited data | 26 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LAS to SCK
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 | 23 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 81.5% | -0.6 pts | 0.0% | 55 |
| Summer peak (Jun 15 - Aug 15) | 90.6% | +8.5 pts | 0.0% | 149 |
| All other days | 82.0% | — | 0.5% | 563 |
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).