Best Time to Fly LIT to LAS: On-Time Stats by Hour & Airline
Bill and Hillary Clinton Nat Adams Field → Harry Reid International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 84.7% of Little Rock (LIT) to Las Vegas (LAS) flights arrived on time (360 scheduled flights). That is 7.1 points above the national average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
September has been the best month (96% on time) and Tuesday the weakest day of the week (77%).
0.3% of flights were cancelled, versus 1.8% nationally.
LIT 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 | 84.7% | 65 min | 0.3% | 360 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LIT to LAS
On-time arrival % by scheduled departure hour (local time), 702 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 9am–10am | 93.0% | 0.0% | 57 |
| 10am–11am | 86.7% | 0.5% | 197 |
| 11am–12pm | 77.9% | 0.0% | 104 |
| 12pm–1pm | 84.4% | 0.0% | 45 |
| 1pm–2pm | 84.8% | 0.0% | 33 |
| 2pm–3pm | 83.8% | 0.7% | 143 |
| 3pm–4pm | Limited data | 29 | |
| 4pm–5pm | 65.0% | 0.0% | 60 |
| 5pm–6pm | Limited data | 16 | |
| 6pm–7pm | Limited data | 18 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on LIT 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) | 70.0% | -12.7 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 85.7% | +3.0 pts | 0.8% | 120 |
| All other days | 82.7% | — | 0.2% | 538 |
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).