Route Reliability
Oklahoma City → Las Vegas
OKC–LAS · 986 miles · Will Rogers International Airport to Harry Reid International Airport
- 82%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 0.6%
- Cancelled
- 1,217
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Frontier Airlines83%133 flights
- 2.Southwest Airlines83%1,061 flights
Not enough history to rank: Allegiant Air (23 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning flights do better here.
OKC–LAS flights departing between 6–9 AM arrived on time 96% of the time, versus 68% between 6–9 PM.
Friday is doing you no favors.
OKC–LAS flights arrived on time 91% of the time on Saturdays. On Fridays: 77%.
Not much between Frontier Airlines and Southwest Airlines.
On this route they all land within 83% to 83% on time. Pick on schedule and price.
Recent months have been rougher.
OKC–LAS flights arrived on time 79% of the time over the last three months in the data, compared with 91% in the three months before that.
Flights on this route
The breakdown
- Mon79%(187 flights)
- Tue85%(158 flights)
- Wed86%(157 flights)
- Thu79%(189 flights)
- Fri77%(181 flights)
- Sat91%(135 flights)
- Sun80%(202 flights)
- 3–6 AM—(9 flights)
- 6–9 AM96%(353 flights)
- 9 AM–12 PM96%(24 flights)
- 12–3 PM81%(326 flights)
- 3–6 PM77%(171 flights)
- 6–9 PM68%(288 flights)
- 9 PM–12 AM71%(38 flights)
Jun 74% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 74% | 109 |
| July 2025 | 79% | 109 |
| August 2025 | 80% | 93 |
| September 2025 | 80% | 94 |
| October 2025 | 77% | 101 |
| November 2025 | 85% | 97 |
| December 2025 | 93% | 106 |
| January 2026 | 90% | 92 |
| February 2026 | 91% | 95 |
| March 2026 | 87% | 108 |
| April 2026 | 74% | 96 |
| May 2026 | 75% | 109 |
Keep nerding
Based on 1,217 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.