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Route Reliability

Sarasota → St. Louis

SRQ–STL · 903 miles · Sarasota–Bradenton International Airport to St. Louis Lambert International Airport

93
Nerd Approved
WanderNerd Reliability Score
89%
Arrive within 15 minutes
3 min
Average arrival delay
0.6%
Cancelled
357
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 89% of the time across 357 flights. No comparison to make.

What the data says

Morning flights do better here.

SRQ–STL flights departing between 6–9 AM arrived on time 95% of the time, versus 52% between 6–9 PM.

Sunday scaries are real for this one.

SRQ–STL flights arrived on time 98% of the time on Wednesdays and just 75% on Sundays. That gap is worth planning around.

Recent months have been rougher.

SRQ–STL flights arrived on time 85% of the time over the last three months in the data, compared with 96% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon91%(42 flights)
  • Tue91%(43 flights)
  • Wed98%(43 flights)
  • Thu98%(44 flights)
  • Fri93%(43 flights)
  • Sat85%(79 flights)
  • Sun75%(60 flights)
On-time by departure window
  • 3–6 AM—(5 flights)
  • 6–9 AM95%(177 flights)
  • 9 AM–12 PM89%(94 flights)
  • 12–3 PM87%(37 flights)
  • 3–6 PM72%(18 flights)
  • 6–9 PM52%(23 flights)
On-time trend by month
86%
May

Jun 82% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%38
July 202587%37
August 202577%13
October 202587%30
November 202597%32
December 202594%33
January 202697%32
February 202696%28
March 202677%34
April 202691%33
May 202686%36

Same trip, other airports

Keep nerding

Based on 357 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.