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

Las Vegas, NV (LAS) to Memphis, TN (MEM) flight delay odds

78.1% of 606 official scheduled LAS-to-MEM flights arrived on time; 11.2% arrived at least 30 minutes late and 0.5% 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
78.1%arrived on time
11.2%30+ min late
0.5%cancelled
606scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.8%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+6.6 mincompleted flights

Which departure time was most reliable for LAS to MEM?

Among qualifying LAS-to-MEM departure window results, Early morning had the highest on-time rate: 95.1% of 103 flights. Evening was lowest at 71.4% across 56 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning10395.1%1.9%0.0%
Late morning11982.4%5.9%0.8%
Afternoon32872.3%14.6%0.6%
Evening5671.4%19.6%0.0%

Which weekday was most reliable for LAS to MEM?

Among qualifying LAS-to-MEM weekday results, Saturday had the highest on-time rate: 81.8% of 44 flights. Friday was lowest at 74.2% across 132 flights.

DayFlightsOn time30+ minCancelled
Monday13380.5%10.5%0.0%
Tuesday6279.0%11.3%0.0%
Wednesday6580.0%7.7%0.0%
Thursday8374.7%15.7%0.0%
Friday13274.2%12.9%0.8%
Saturday4481.8%6.8%2.3%
Sunday8779.3%10.3%1.1%

Which airline was most reliable for LAS to MEM?

Among qualifying LAS-to-MEM airline results, Spirit Airlines had the highest on-time rate: 89.8% of 157 flights. Southwest Airlines was lowest at 70.8% across 325 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines32570.8%12.6%0.9%
Spirit Airlines15789.8%8.9%0.0%
Allegiant Air10583.8%9.5%0.0%
Frontier Airlines1973.7%15.8%0.0%

Which month was most reliable for LAS to MEM?

Among qualifying LAS-to-MEM month results, September 2025 had the highest on-time rate: 98.2% of 57 flights. June 2026 was lowest at 60.0% across 35 flights.

MonthFlightsOn time30+ minCancelled
July 20256075.0%15.0%0.0%
August 20256279.0%12.9%0.0%
September 20255798.2%1.8%0.0%
October 20256987.0%4.3%0.0%
November 20256484.4%7.8%0.0%
December 20255777.2%10.5%0.0%
January 20264276.2%4.8%7.1%
February 20263669.4%8.3%0.0%
March 20264374.4%11.6%0.0%
April 20264271.4%14.3%0.0%
May 20263964.1%28.2%0.0%
June 20263560.0%25.7%0.0%

What drove LAS to MEM delay minutes?

Airline was the largest recorded LAS-to-MEM delay category, accounting for 45.6% of 8,031 BTS-attributed delay minutes during July 2025–June 2026.

Airline45.6%
Late aircraft28.2%
National airspace24.9%
Weather1.3%
Security0.0%
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.