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

Tucson, AZ (TUS) to Las Vegas, NV (LAS) flight delay odds

84.6% of 1,345 official scheduled TUS-to-LAS flights arrived on time; 10.0% arrived at least 30 minutes late and 0.2% 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 SIGNALLower disruption
84.6%arrived on time
10.0%30+ min late
0.2%cancelled
1,345scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.1%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.2 mincompleted flights

Which departure time was most reliable for TUS to LAS?

Among qualifying TUS-to-LAS departure window results, Early morning had the highest on-time rate: 97.3% of 364 flights. Evening was lowest at 75.7% across 338 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36497.3%1.1%0.3%
Late morning25387.7%4.3%0.0%
Afternoon37578.7%14.1%0.5%
Evening33875.7%18.6%0.0%

Which weekday was most reliable for TUS to LAS?

Among qualifying TUS-to-LAS weekday results, Wednesday had the highest on-time rate: 91.8% of 171 flights. Thursday was lowest at 80.6% across 211 flights.

DayFlightsOn time30+ minCancelled
Monday21280.7%14.2%0.5%
Tuesday18090.6%5.6%0.0%
Wednesday17191.8%5.3%0.0%
Thursday21180.6%11.8%0.0%
Friday22382.1%11.2%0.9%
Saturday13388.7%7.5%0.0%
Sunday21581.9%12.1%0.0%

Which airline was most reliable for TUS to LAS?

Among qualifying TUS-to-LAS airline results, Southwest Airlines had the highest on-time rate: 85.2% of 1,248 flights. Frontier Airlines was lowest at 77.3% across 97 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,24885.2%9.6%0.2%
Frontier Airlines9777.3%15.5%1.0%

Which month was most reliable for TUS to LAS?

Among qualifying TUS-to-LAS month results, January 2026 had the highest on-time rate: 91.1% of 112 flights. September 2025 was lowest at 77.5% across 111 flights.

MonthFlightsOn time30+ minCancelled
July 20259884.7%9.2%0.0%
August 202510886.1%3.7%0.0%
September 202511177.5%13.5%1.8%
October 202512487.1%8.9%0.0%
November 202512788.2%8.7%0.0%
December 202512688.1%7.9%0.0%
January 202611291.1%6.2%0.0%
February 202611189.2%7.2%0.0%
March 202612778.7%15.0%0.8%
April 202610985.3%8.3%0.0%
May 202610579.0%15.2%0.0%
June 20268778.2%18.4%0.0%

What drove TUS to LAS delay minutes?

Late aircraft was the largest recorded TUS-to-LAS delay category, accounting for 52.2% of 13,766 BTS-attributed delay minutes during July 2025–June 2026.

Airline13.5%
Late aircraft52.2%
National airspace22.3%
Weather11.7%
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.