Route Reliability
New York → Las Vegas
JFK–LAS · 2,248 miles · John F. Kennedy International Airport to Harry Reid International Airport
- 80%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 2.3%
- Cancelled
- 3,719
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.American Airlines85%430 flights
- 2.JetBlue Airways82%1,374 flights
- 3.Delta Air Lines80%1,682 flights
- 4.Frontier Airlines65%233 flights
What the data says
Morning flights do better here.
JFK–LAS flights departing between 9 AM–12 PM arrived on time 86% of the time, versus 70% between 6–9 PM.
Wednesday comes out ahead.
A small edge: 83% on time on Wednesdays against 78% on Sundays.
American Airlines has a clear lead on this route.
American Airlines arrived on time 85% of the time on this route; Frontier Airlines managed 65%.
Ticking up lately.
JFK–LAS flights arrived on time 84% of the time over the last three months in the data, compared with 78% in the three months before that.
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
- Mon81%(542 flights)
- Tue80%(489 flights)
- Wed83%(492 flights)
- Thu80%(558 flights)
- Fri81%(546 flights)
- Sat80%(448 flights)
- Sun78%(552 flights)
- 6–9 AM85%(1392 flights)
- 9 AM–12 PM86%(603 flights)
- 12–3 PM86%(108 flights)
- 3–6 PM79%(538 flights)
- 6–9 PM70%(711 flights)
- 9 PM–12 AM72%(275 flights)
Jun 77% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 318 |
| July 2025 | 71% | 308 |
| August 2025 | 88% | 313 |
| September 2025 | 83% | 336 |
| October 2025 | 78% | 338 |
| November 2025 | 82% | 299 |
| December 2025 | 72% | 275 |
| January 2026 | 79% | 280 |
| February 2026 | 81% | 225 |
| March 2026 | 86% | 295 |
| April 2026 | 85% | 319 |
| May 2026 | 81% | 321 |
Same trip, other airports
Keep nerding
Based on 3,719 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.