Route Reliability
Las Vegas → Phoenix
LAS–PHX · 255 miles · Harry Reid International Airport to Phoenix Sky Harbor International Airport
- 79%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 1.1%
- Cancelled
- 6,060
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.American Airlines82%1,715 flights
- 2.Frontier Airlines79%874 flights
- 3.Southwest Airlines77%3,449 flights
Not enough history to rank: Spirit Airlines (22 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning-you made the right choice.
LAS–PHX flights departing between 3–6 AM arrived on time 97% of the time, versus 69% between 9 PM–12 AM.
Thursdays have been rough.
LAS–PHX flights arrived on time 89% of the time on Saturdays and just 73% on Thursdays. That gap is worth planning around.
American Airlines has a slight edge here.
American Airlines arrived on time 82% of the time on this route; Southwest Airlines managed 77%.
Slipping a little lately.
LAS–PHX flights arrived on time 79% of the time over the last three months in the data, compared with 83% 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
- Mon76%(918 flights)
- Tue83%(797 flights)
- Wed85%(798 flights)
- Thu73%(914 flights)
- Fri76%(905 flights)
- Sat89%(727 flights)
- Sun74%(932 flights)
- 3–6 AM97%(212 flights)
- 6–9 AM91%(1171 flights)
- 9 AM–12 PM87%(1012 flights)
- 12–3 PM77%(1060 flights)
- 3–6 PM70%(1090 flights)
- 6–9 PM70%(1021 flights)
- 9 PM–12 AM69%(425 flights)
Jun 74% → May 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 74% | 502 |
| July 2025 | 75% | 491 |
| August 2025 | 82% | 456 |
| September 2025 | 79% | 421 |
| October 2025 | 76% | 541 |
| November 2025 | 76% | 493 |
| December 2025 | 82% | 495 |
| January 2026 | 82% | 506 |
| February 2026 | 85% | 478 |
| March 2026 | 77% | 535 |
| April 2026 | 81% | 527 |
| May 2026 | 79% | 546 |
Keep nerding
Based on 6,060 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.