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Route Reliability

Sanford → PSM

SFB–PSM · 1,144 miles · Orlando Sanford International Airport to PSM Airport

82
Pretty Reliable
WanderNerd Reliability Score
77%
Arrive within 15 minutes
6 min
Average arrival delay
0.7%
Cancelled
146
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 77% of the time across 146 flights. No comparison to make.

What the data says

Morning flights do better here.

SFB–PSM flights departing between 6–9 AM arrived on time 84% of the time, versus 66% between 3–6 PM.

Saturdays have been rough.

SFB–PSM flights arrived on time 82% of the time on Sundays and just 67% on Saturdays. That gap is worth planning around.

Recent months have been rougher.

SFB–PSM flights arrived on time 74% of the time over the last three months in the data, compared with 86% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(3 flights)
  • Tue—(8 flights)
  • Wed—(2 flights)
  • Thu82%(50 flights)
  • Fri—(4 flights)
  • Sat67%(27 flights)
  • Sun82%(51 flights)
On-time by departure window
  • 6–9 AM84%(83 flights)
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM74%(19 flights)
  • 3–6 PM66%(38 flights)
On-time trend by month
71%
May

Jun 62% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%13
July 202571%14
August 202591%11
October 202577%13
November 202577%13
December 2025100%11
February 202680%15
March 202670%10
April 202680%15
May 202671%14

Keep nerding

Based on 146 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.