Best Time to Fly LBB to LAS: On-Time Stats by Hour & Airline
Lubbock Preston Smith International → Harry Reid International
Data through July 2026 · Last updated October 18, 2026
365 flights were scheduled from Lubbock (LBB) to Las Vegas (LAS) in the last 12 months, and 79.4% of those that flew arrived on time, 1.8 points above the US average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
February has been the best month (96% on time) and Thursday the weakest day of the week (69%).
1.1% of flights were cancelled, versus 1.8% nationally.
LBB 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 | 79.4% | 59 min | 1.1% | 365 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LBB to LAS
On-time arrival % by scheduled departure hour (local time), 730 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | Limited data | 17 | |
| 8am–9am | Limited data | 1 | |
| 9am–10am | Limited data | 6 | |
| 11am–12pm | Limited data | 8 | |
| 12pm–1pm | 98.1% | 1.9% | 53 |
| 1pm–2pm | 89.8% | 0.0% | 108 |
| 2pm–3pm | 80.2% | 0.9% | 112 |
| 3pm–4pm | 73.6% | 0.0% | 92 |
| 4pm–5pm | 74.5% | 0.5% | 202 |
| 5pm–6pm | 84.4% | 0.0% | 96 |
| 6pm–7pm | Limited data | 19 | |
| 7pm–8pm | Limited data | 15 | |
| 9pm–10pm | Limited data | 1 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LBB 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) | Limited data | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 83.3% | +1.5 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 79.0% | -2.8 pts | 0.0% | 124 |
| All other days | 81.8% | — | 0.9% | 562 |
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).