Best Time to Fly LGB to LAS: On-Time Stats by Hour & Airline
Long Beach Airport → Harry Reid International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 81.0% of Long Beach (LGB) to Las Vegas (LAS) flights arrived on time (2,117 scheduled flights). That is 3.4 points above the national average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (89% on time) and October the worst month (78%).
The cancellation rate was 0.5% (US average 1.8%).
LGB to LAS 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 |
|---|---|---|---|---|
| Southwest Airlines | 81.0% | 52 min | 0.5% | 2,117 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LGB to LAS
On-time arrival % by scheduled departure hour (local time), 4,426 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 96.8% | 0.9% | 316 |
| 7am–8am | 93.8% | 0.8% | 355 |
| 8am–9am | 93.3% | 1.1% | 377 |
| 9am–10am | 89.8% | 0.0% | 332 |
| 10am–11am | 85.0% | 1.0% | 304 |
| 11am–12pm | 84.7% | 0.0% | 307 |
| 12pm–1pm | 77.8% | 0.0% | 189 |
| 1pm–2pm | 77.5% | 0.4% | 250 |
| 2pm–3pm | 71.6% | 1.2% | 338 |
| 3pm–4pm | 72.8% | 0.6% | 347 |
| 4pm–5pm | 75.4% | 0.0% | 293 |
| 5pm–6pm | 72.3% | 0.0% | 267 |
| 6pm–7pm | 73.8% | 0.7% | 278 |
| 7pm–8pm | 77.2% | 0.3% | 383 |
| 8pm–9pm | 75.6% | 0.0% | 90 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LGB to LAS
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) | 86.2% | +3.6 pts | 0.0% | 87 |
| Christmas & New Year (Dec 20 - Jan 3) | 70.1% | -12.5 pts | 1.5% | 197 |
| Summer peak (Jun 15 - Aug 15) | 81.3% | -1.2 pts | 0.6% | 711 |
| All other days | 82.6% | — | 0.5% | 3,431 |
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).