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Route Reliability

SCK → Las Vegas

SCK–LAS · 359 miles · SCK Airport to Harry Reid International Airport

57
A Little Dicey
WanderNerd Reliability Score
67%
Arrive within 15 minutes
42 min
Average arrival delay
0.5%
Cancelled
411
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 67% of the time across 411 flights. No comparison to make.

What the data says

Morning flights do better here.

SCK–LAS flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 59% between 9 PM–12 AM.

Thursdays have been rough.

SCK–LAS flights arrived on time 92% of the time on Saturdays and just 56% on Thursdays. That gap is worth planning around.

Slipping a little lately.

SCK–LAS flights arrived on time 66% of the time over the last three months in the data, compared with 71% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon67%(64 flights)
  • Tue86%(21 flights)
  • Wed65%(31 flights)
  • Thu56%(75 flights)
  • Fri69%(89 flights)
  • Sat92%(24 flights)
  • Sun65%(105 flights)
On-time by departure window
  • 6–9 AM77%(43 flights)
  • 9 AM–12 PM87%(31 flights)
  • 12–3 PM63%(59 flights)
  • 3–6 PM69%(81 flights)
  • 6–9 PM72%(46 flights)
  • 9 PM–12 AM59%(149 flights)
On-time trend by month
43%
May

Jun 59% → May 43% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202559%39
July 202575%40
August 202581%32
September 202558%33
October 202560%40
November 202566%35
December 202567%48
January 202671%34
February 202677%26
March 202685%27
April 202668%25
May 202643%30

Keep nerding

Based on 411 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.