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

Las Vegas, NV (LAS) to Kansas City, MO (MCI) flight delay odds

75.7% of 1,978 official scheduled LAS-to-MCI flights arrived on time; 12.9% arrived at least 30 minutes late and 0.6% 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
75.7%arrived on time
12.9%30+ min late
0.6%cancelled
1,978scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival+5.9 mincompleted flights

Which departure time was most reliable for LAS to MCI?

Among qualifying LAS-to-MCI departure window results, Early morning had the highest on-time rate: 91.2% of 567 flights. Evening was lowest at 61.2% across 466 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning56791.2%3.5%0.2%
Late morning33386.2%7.8%0.3%
Afternoon59667.4%17.4%1.0%
Evening46661.2%21.9%0.9%

Which weekday was most reliable for LAS to MCI?

Among qualifying LAS-to-MCI weekday results, Wednesday had the highest on-time rate: 86.8% of 265 flights. Friday was lowest at 67.1% across 310 flights.

DayFlightsOn time30+ minCancelled
Monday30971.8%16.8%1.0%
Tuesday27784.8%6.5%0.4%
Wednesday26586.8%7.5%0.0%
Thursday30574.4%13.1%0.3%
Friday31067.1%19.7%0.3%
Saturday20879.3%9.6%1.4%
Sunday30469.1%14.5%1.0%

Which airline was most reliable for LAS to MCI?

Among qualifying LAS-to-MCI airline results, Spirit Airlines had the highest on-time rate: 83.4% of 271 flights. Southwest Airlines was lowest at 74.4% across 1,705 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,70574.4%13.8%0.2%
Spirit Airlines27183.4%7.0%3.0%
American Airlines2100.0%0.0%0.0%

Which month was most reliable for LAS to MCI?

Among qualifying LAS-to-MCI month results, January 2026 had the highest on-time rate: 83.3% of 168 flights. June 2026 was lowest at 62.7% across 150 flights.

MonthFlightsOn time30+ minCancelled
July 202515969.8%16.4%0.0%
August 202515982.4%9.4%0.0%
September 202515174.8%11.3%0.7%
October 202518280.8%10.4%0.0%
November 202516781.4%12.0%0.0%
December 202517377.5%10.4%0.0%
January 202616883.3%7.1%0.6%
February 202615683.3%10.3%1.3%
March 202618466.8%17.4%2.7%
April 202617176.0%9.9%1.8%
May 202615868.4%15.2%0.0%
June 202615062.7%26.0%0.0%

What drove LAS to MCI delay minutes?

Late aircraft was the largest recorded LAS-to-MCI delay category, accounting for 49.7% of 22,010 BTS-attributed delay minutes during July 2025–June 2026.

Airline38.3%
Late aircraft49.7%
National airspace11.1%
Weather0.6%
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.