Route Reliability
Valparaiso → St. Louis
VPS–STL · 610 miles · Destin–Fort Walton Beach Airport to St. Louis Lambert International Airport
- 81%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0%
- Cancelled
- 138
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 81% of the time across 138 flights. No comparison to make.
What the data says
Morning-you made the right choice.
VPS–STL flights departing between 9 AM–12 PM arrived on time 94% of the time, versus 72% between 3–6 PM.
Sunday scaries are real for this one.
VPS–STL flights arrived on time 87% of the time on Saturdays. On Sundays: 79%.
It basically never cancels.
Out of 138 scheduled flights, only 0.0% were cancelled.
Recent months have been rougher.
VPS–STL flights arrived on time 76% of the time over the last three months in the data, compared with 91% in the three months before that.
Flights on this route
The breakdown
- Mon—(9 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat87%(62 flights)
- Sun79%(34 flights)
- 9 AM–12 PM94%(35 flights)
- 12–3 PM78%(55 flights)
- 3–6 PM72%(25 flights)
- 6–9 PM78%(23 flights)
Jun 65% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 65% | 31 |
| July 2025 | 88% | 34 |
| August 2025 | 92% | 12 |
| October 2025 | 92% | 12 |
| March 2026 | 67% | 12 |
| April 2026 | 75% | 12 |
| May 2026 | 87% | 15 |
Keep nerding
Based on 138 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.