Route Reliability
Reno → Las Vegas
RNO–LAS · 345 miles · Reno–Tahoe International Airport to Harry Reid International Airport
- 83%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0.8%
- Cancelled
- 3,974
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Spirit Airlines88%601 flights
- 2.Southwest Airlines83%3,134 flights
- 3.Frontier Airlines70%239 flights
What the data says
Morning flights do better here.
RNO–LAS flights departing between 3–6 AM arrived on time 98% of the time, versus 72% between 3–6 PM.
Thursday is the weak spot.
RNO–LAS flights arrived on time 89% of the time on Saturdays. On Thursdays: 78%.
Spirit Airlines has a clear lead on this route.
Spirit Airlines arrived on time 88% of the time on this route; Frontier Airlines managed 70%.
Slipping a little lately.
RNO–LAS flights arrived on time 82% of the time over the last three months in the data, compared with 87% in the three months before that.
Flights on this route
The breakdown
- Mon81%(623 flights)
- Tue85%(558 flights)
- Wed89%(553 flights)
- Thu78%(614 flights)
- Fri80%(621 flights)
- Sat89%(413 flights)
- Sun82%(557 flights)
- 3–6 AM98%(306 flights)
- 6–9 AM95%(690 flights)
- 9 AM–12 PM87%(812 flights)
- 12–3 PM82%(645 flights)
- 3–6 PM72%(678 flights)
- 6–9 PM73%(637 flights)
- 9 PM–12 AM77%(171 flights)
Jun 84% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 322 |
| July 2025 | 79% | 324 |
| August 2025 | 84% | 331 |
| September 2025 | 80% | 321 |
| October 2025 | 79% | 338 |
| November 2025 | 85% | 318 |
| December 2025 | 84% | 300 |
| January 2026 | 91% | 318 |
| February 2026 | 86% | 324 |
| March 2026 | 82% | 382 |
| April 2026 | 81% | 349 |
| May 2026 | 83% | 312 |
Keep nerding
Based on 3,974 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.