Route Reliability
Las Vegas → Cincinnati
LAS–CVG · 1,678 miles · Harry Reid International Airport to Cincinnati/Northern Kentucky International Airport
- 83%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 1.5%
- Cancelled
- 672
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines89%356 flights
- 2.Allegiant Air79%106 flights
- 3.Frontier Airlines76%210 flights
What the data says
Morning-you made the right choice.
LAS–CVG flights departing between 6–9 AM arrived on time 95% of the time, versus 73% between 3–6 PM.
Sunday scaries are real for this one.
LAS–CVG flights arrived on time 95% of the time on Wednesdays and just 77% on Sundays. That gap is worth planning around.
Delta Air Lines runs this route best.
Delta Air Lines arrived on time 89% of the time on this route; Frontier Airlines managed 76%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon82%(89 flights)
- Tue94%(51 flights)
- Wed95%(56 flights)
- Thu80%(150 flights)
- Fri82%(99 flights)
- Sat90%(61 flights)
- Sun77%(155 flights)
- 6–9 AM95%(20 flights)
- 9 AM–12 PM83%(46 flights)
- 12–3 PM81%(72 flights)
- 3–6 PM73%(108 flights)
- 9 PM–12 AM86%(415 flights)
Jun 81% → May 88% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 81% | 57 |
| July 2025 | 78% | 54 |
| August 2025 | 93% | 58 |
| September 2025 | 89% | 55 |
| October 2025 | 83% | 59 |
| November 2025 | 86% | 55 |
| December 2025 | 78% | 50 |
| January 2026 | 82% | 51 |
| February 2026 | 81% | 52 |
| March 2026 | 82% | 62 |
| April 2026 | 77% | 52 |
| May 2026 | 88% | 56 |
Keep nerding
Based on 672 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.