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Route Reliability

FSD → Las Vegas

FSD–LAS · 1,104 miles · FSD Airport to Harry Reid International Airport

85
Pretty Reliable
WanderNerd Reliability Score
80%
Arrive within 15 minutes
7 min
Average arrival delay
0.6%
Cancelled
179
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 80% of the time across 179 flights. No comparison to make.

What the data says

The late departure is the smart one here.

FSD–LAS flights departing between 9 PM–12 AM arrived on time 93% of the time, versus 57% between 6–9 PM.

Saturdays have been rough.

FSD–LAS flights arrived on time 87% of the time on Thursdays and just 64% on Saturdays. That gap is worth planning around.

Slipping a little lately.

FSD–LAS flights arrived on time 78% of the time over the last three months in the data, compared with 84% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue—(1 flights)
  • Wed82%(27 flights)
  • Thu87%(15 flights)
  • Fri77%(52 flights)
  • Sat64%(14 flights)
  • Sun77%(17 flights)
On-time by departure window
  • 9 AM–12 PM86%(63 flights)
  • 12–3 PM80%(60 flights)
  • 3–6 PM69%(26 flights)
  • 6–9 PM57%(14 flights)
  • 9 PM–12 AM93%(15 flights)
On-time trend by month
77%
May

Jun 81% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202581%16
July 202594%16
October 202572%18
November 202569%16
December 202559%22
January 202694%17
February 2026100%11
March 202694%17
April 202664%14
May 202677%13

Keep nerding

Based on 179 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.