Best Time to Fly LAS to BHM: On-Time Stats by Hour & Airline
Harry Reid International → Birmingham-Shuttlesworth International
Data through July 2026 · Last updated October 18, 2026
359 flights were scheduled from Las Vegas (LAS) to Birmingham (BHM) in the last 12 months, and 73.7% of those that flew arrived on time, 4.0 points below the US average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
January has been the best month (93% on time) and Thursday the weakest day of the week (70%).
0.3% of flights were cancelled, versus 1.8% nationally.
LAS to BHM 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 | 73.7% | 37 min | 0.3% | 359 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly LAS to BHM
On-time arrival % by scheduled departure hour (local time), 725 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | Limited data | 15 | |
| 8am–9am | Limited data | 24 | |
| 9am–10am | 86.0% | 0.0% | 157 |
| 10am–11am | 83.2% | 0.0% | 89 |
| 11am–12pm | 78.3% | 0.0% | 69 |
| 12pm–1pm | 65.4% | 0.0% | 132 |
| 1pm–2pm | 73.3% | 1.0% | 103 |
| 2pm–3pm | Limited data | 26 | |
| 3pm–4pm | 81.2% | 0.0% | 32 |
| 4pm–5pm | Limited data | 17 | |
| 5pm–6pm | Limited data | 24 | |
| 6pm–7pm | Limited data | 4 | |
| 7pm–8pm | 57.6% | 0.0% | 33 |
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 BHM
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% | +6.2 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 69.9% | -7.2 pts | 0.0% | 124 |
| All other days | 77.1% | — | 0.2% | 557 |
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).