Skip to content
WanderNerd
Check a flight

Route Reliability

Pensacola → St. Louis

PNS–STL · 598 miles · Pensacola International Airport to St. Louis Lambert International Airport

95
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
4 min
Average arrival delay
0%
Cancelled
224
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 87% of the time across 224 flights. No comparison to make.

What the data says

Morning-you made the right choice.

PNS–STL flights departing between 9 AM–12 PM arrived on time 97% of the time, versus 76% between 3–6 PM.

Friday is doing you no favors.

PNS–STL flights arrived on time 92% of the time on Wednesdays and just 74% on Fridays. That gap is worth planning around.

It basically never cancels.

Out of 224 scheduled flights, only 0.0% were cancelled.

Ticking up lately.

PNS–STL flights arrived on time 92% of the time over the last three months in the data, compared with 87% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon81%(26 flights)
  • Tue88%(25 flights)
  • Wed92%(25 flights)
  • Thu89%(27 flights)
  • Fri74%(27 flights)
  • Sat88%(49 flights)
  • Sun91%(45 flights)
On-time by departure window
  • 6–9 AM—(9 flights)
  • 9 AM–12 PM97%(39 flights)
  • 12–3 PM90%(91 flights)
  • 3–6 PM76%(76 flights)
  • 6–9 PM—(9 flights)
On-time trend by month
90%
May

Jun 80% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%35
July 202590%39
August 202594%33
September 202593%30
October 202574%31
March 202685%27
April 2026100%12
May 202690%10

Keep nerding

Based on 224 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.