Route Reliability
Nashville → Las Vegas
BNA–LAS · 1,587 miles · Nashville International Airport to Harry Reid International Airport
- 79%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 0.9%
- Cancelled
- 2,016
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Southwest Airlines79%1,737 flights
- 2.Spirit Airlines79%273 flights
Not enough history to rank: American Airlines (2 flights), Delta Air Lines (2 flights), Allegiant Air (2 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning flights do better here.
BNA–LAS flights departing between 3–6 AM arrived on time 97% of the time, versus 67% between 9 PM–12 AM.
Friday is doing you no favors.
BNA–LAS flights arrived on time 82% of the time on Tuesdays. On Fridays: 75%.
Not much between Southwest Airlines and Spirit Airlines.
On this route they all land within 79% to 79% on time. Pick on schedule and price.
Recent months have been rougher.
BNA–LAS flights arrived on time 72% of the time over the last three months in the data, compared with 83% in the three months before that.
Flights on this route
The breakdown
- Mon81%(298 flights)
- Tue82%(293 flights)
- Wed80%(280 flights)
- Thu78%(295 flights)
- Fri75%(297 flights)
- Sat81%(235 flights)
- Sun79%(298 flights)
- 3–6 AM97%(286 flights)
- 6–9 AM93%(299 flights)
- 9 AM–12 PM91%(110 flights)
- 12–3 PM76%(357 flights)
- 3–6 PM70%(294 flights)
- 6–9 PM71%(439 flights)
- 9 PM–12 AM67%(211 flights)
Jun 75% → May 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 75% | 168 |
| July 2025 | 75% | 171 |
| August 2025 | 87% | 167 |
| September 2025 | 85% | 171 |
| October 2025 | 82% | 222 |
| November 2025 | 82% | 168 |
| December 2025 | 85% | 148 |
| January 2026 | 86% | 140 |
| February 2026 | 79% | 154 |
| March 2026 | 81% | 178 |
| April 2026 | 70% | 158 |
| May 2026 | 67% | 151 |
Keep nerding
Based on 2,016 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.