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

Las Vegas, NV (LAS) to New Orleans, LA (MSY) flight delay odds

73.5% of 838 official scheduled LAS-to-MSY flights arrived on time; 14.6% 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
73.5%arrived on time
14.6%30+ min late
0.5%cancelled
838scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.9%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+8.7 mincompleted flights

Which departure time was most reliable for LAS to MSY?

Among qualifying LAS-to-MSY departure window results, Early morning had the highest on-time rate: 89.6% of 318 flights. Afternoon was lowest at 59.7% across 129 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning31889.6%2.5%0.3%
Afternoon12959.7%24.0%0.8%
Evening33664.3%21.7%0.6%

Which weekday was most reliable for LAS to MSY?

Among qualifying LAS-to-MSY weekday results, Wednesday had the highest on-time rate: 82.5% of 103 flights. Thursday was lowest at 63.5% across 137 flights.

DayFlightsOn time30+ minCancelled
Monday13180.2%12.2%0.0%
Tuesday10678.3%14.2%0.0%
Wednesday10382.5%8.7%0.0%
Thursday13763.5%20.4%0.0%
Friday13368.4%18.0%3.0%
Saturday8876.1%10.2%0.0%
Sunday14070.0%15.0%0.0%

Which airline was most reliable for LAS to MSY?

Among qualifying LAS-to-MSY airline results, Spirit Airlines had the highest on-time rate: 76.8% of 99 flights. Southwest Airlines was lowest at 73.1% across 717 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines71773.1%14.5%0.3%
Spirit Airlines9976.8%13.1%2.0%
Frontier Airlines2272.7%22.7%0.0%

Which month was most reliable for LAS to MSY?

Among qualifying LAS-to-MSY month results, August 2025 had the highest on-time rate: 84.2% of 76 flights. March 2026 was lowest at 59.6% across 52 flights.

MonthFlightsOn time30+ minCancelled
July 20258167.9%22.2%0.0%
August 20257684.2%10.5%1.3%
September 20257383.6%5.5%1.4%
October 202510368.0%22.3%1.0%
November 20257471.6%8.1%0.0%
December 20256379.4%14.3%0.0%
January 20264484.1%9.1%0.0%
February 20266081.7%8.3%0.0%
March 20265259.6%23.1%0.0%
April 20266381.0%7.9%0.0%
May 20266665.2%19.7%0.0%
June 20268362.7%18.1%1.2%

What drove LAS to MSY delay minutes?

Late aircraft was the largest recorded LAS-to-MSY delay category, accounting for 48.2% of 10,858 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.8%
Late aircraft48.2%
National airspace15.0%
Weather1.0%
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.