Route Reliability
Panama City → St. Louis
ECP–STL · 634 miles · Northwest Florida Beaches International Airport to St. Louis Lambert International Airport
- 79%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0%
- Cancelled
- 318
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 79% of the time across 318 flights. No comparison to make.
What the data says
Morning flights do better here.
ECP–STL flights departing between 6–9 AM arrived on time 93% of the time, versus 65% between 6–9 PM.
Friday is doing you no favors.
ECP–STL flights arrived on time 94% of the time on Tuesdays and just 69% on Fridays. That gap is worth planning around.
It basically never cancels.
Out of 318 scheduled flights, only 0.0% were cancelled.
Slipping a little lately.
ECP–STL flights arrived on time 77% of the time over the last three months in the data, compared with 82% in the three months before that.
Flights on this route
The breakdown
- Mon71%(34 flights)
- Tue94%(34 flights)
- Wed88%(34 flights)
- Thu80%(35 flights)
- Fri69%(35 flights)
- Sat80%(93 flights)
- Sun74%(53 flights)
- 3–6 AM—(7 flights)
- 6–9 AM93%(53 flights)
- 9 AM–12 PM82%(38 flights)
- 12–3 PM77%(116 flights)
- 3–6 PM78%(58 flights)
- 6–9 PM65%(46 flights)
Jun 75% → May 78% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 75% | 47 |
| July 2025 | 79% | 47 |
| August 2025 | 77% | 39 |
| September 2025 | 91% | 34 |
| October 2025 | 77% | 31 |
| March 2026 | 80% | 35 |
| April 2026 | 74% | 38 |
| May 2026 | 78% | 41 |
Keep nerding
Based on 318 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.