BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
PHX→LAS

Phoenix, AZ (PHX) to Las Vegas, NV (LAS) flight delay odds

77.9% of 6,021 official scheduled PHX-to-LAS flights arrived on time; 13.5% arrived at least 30 minutes late and 1.0% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
77.9%arrived on time
13.5%30+ min late
1.0%cancelled
6,021scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.8%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+6.5 mincompleted flights

Which departure time was most reliable for PHX to LAS?

Among qualifying PHX-to-LAS departure window results, Early morning had the highest on-time rate: 92.3% of 1,385 flights. Evening was lowest at 67.7% across 1,316 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,38592.3%2.8%0.6%
Late morning1,20583.6%8.7%0.7%
Afternoon1,49672.0%17.6%1.3%
Evening1,31667.7%21.4%1.4%
Night61970.1%19.7%0.5%

Which weekday was most reliable for PHX to LAS?

Among qualifying PHX-to-LAS weekday results, Saturday had the highest on-time rate: 85.8% of 732 flights. Sunday was lowest at 73.3% across 917 flights.

DayFlightsOn time30+ minCancelled
Monday92576.2%14.9%0.6%
Tuesday81580.7%10.9%0.6%
Wednesday80282.7%10.3%0.9%
Thursday92074.0%16.2%0.9%
Friday91074.8%16.3%1.9%
Saturday73285.8%7.5%0.5%
Sunday91773.3%16.2%1.2%

Which airline was most reliable for PHX to LAS?

Among qualifying PHX-to-LAS airline results, Frontier Airlines had the highest on-time rate: 81.9% of 861 flights. Southwest Airlines was lowest at 76.5% across 3,447 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines3,44776.5%13.1%1.0%
American Airlines1,68778.4%14.3%0.8%
Frontier Airlines86181.9%13.7%1.0%
SkyWest Airlines1693.8%6.2%0.0%
Envoy Air6100.0%0.0%0.0%
Spirit Airlines4100.0%0.0%0.0%

Which month was most reliable for PHX to LAS?

Among qualifying PHX-to-LAS month results, February 2026 had the highest on-time rate: 85.4% of 480 flights. June 2026 was lowest at 70.0% across 474 flights.

MonthFlightsOn time30+ minCancelled
July 202549576.4%15.8%0.4%
August 202546484.3%9.3%0.9%
September 202543081.2%9.8%1.9%
October 202554277.5%13.8%0.0%
November 202551270.7%16.8%4.9%
December 202549676.6%14.5%0.2%
January 202651381.1%10.3%1.6%
February 202648085.4%8.8%0.0%
March 202653877.5%13.6%0.4%
April 202653078.7%14.3%0.6%
May 202654776.1%14.4%0.4%
June 202647470.0%19.4%0.6%

What drove PHX to LAS delay minutes?

Late aircraft was the largest recorded PHX-to-LAS delay category, accounting for 51.9% of 78,225 BTS-attributed delay minutes during July 2025–June 2026.

Airline28.6%
Late aircraft51.9%
National airspace16.6%
Weather2.6%
Security0.3%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.