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

Spokane, WA (GEG) to Las Vegas, NV (LAS) flight delay odds

83.0% of 855 official scheduled GEG-to-LAS flights arrived on time; 9.6% 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
83.0%arrived on time
9.6%30+ min late
0.2%cancelled
855scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.5%all scheduled flights
120+ minutes late1.5%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+0.2 mincompleted flights

Which departure time was most reliable for GEG to LAS?

Among qualifying GEG-to-LAS departure window results, Early morning had the highest on-time rate: 96.6% of 328 flights. Night was lowest at 63.0% across 54 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning32896.6%1.2%0.0%
Late morning9085.6%7.8%0.0%
Afternoon30076.0%11.3%0.3%
Evening8365.1%25.3%1.2%
Night5463.0%29.6%0.0%

Which weekday was most reliable for GEG to LAS?

Among qualifying GEG-to-LAS weekday results, Saturday had the highest on-time rate: 91.7% of 121 flights. Friday was lowest at 73.8% across 103 flights.

DayFlightsOn time30+ minCancelled
Monday10587.6%4.8%0.0%
Tuesday10989.0%5.5%0.0%
Wednesday10490.4%2.9%0.0%
Thursday15274.3%15.8%0.7%
Friday10373.8%17.5%0.0%
Saturday12191.7%2.5%0.8%
Sunday16178.9%14.3%0.0%

Which airline was most reliable for GEG to LAS?

Among qualifying GEG-to-LAS airline results, Southwest Airlines had the highest on-time rate: 86.3% of 750 flights. Allegiant Air was lowest at 60.0% across 105 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines75086.3%6.8%0.1%
Allegiant Air10560.0%29.5%1.0%

Which month was most reliable for GEG to LAS?

Among qualifying GEG-to-LAS month results, November 2025 had the highest on-time rate: 90.3% of 72 flights. October 2025 was lowest at 74.7% across 75 flights.

MonthFlightsOn time30+ minCancelled
July 20257085.7%8.6%0.0%
August 20257078.6%15.7%0.0%
September 20256882.4%10.3%0.0%
October 20257574.7%9.3%0.0%
November 20257290.3%2.8%0.0%
December 20257685.5%6.6%0.0%
January 20267185.9%8.5%1.4%
February 20266484.4%10.9%1.6%
March 20268086.2%5.0%0.0%
April 20267180.3%11.3%0.0%
May 20267084.3%10.0%0.0%
June 20266877.9%17.6%0.0%

What drove GEG to LAS delay minutes?

Late aircraft was the largest recorded GEG-to-LAS delay category, accounting for 41.9% of 7,929 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.9%
Late aircraft41.9%
National airspace24.4%
Weather2.8%
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.