Route Reliability
Wichita → St. Louis
ICT–STL · 392 miles · Wichita Dwight D. Eisenhower National Airport to St. Louis Lambert International Airport
- 90%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 1.0%
- Cancelled
- 516
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 90% of the time across 516 flights. No comparison to make.
What the data says
Morning flights do better here.
ICT–STL flights departing between 3–6 AM arrived on time 98% of the time, versus 79% between 3–6 PM.
Tuesday is the weak spot.
ICT–STL flights arrived on time 98% of the time on Saturdays. On Tuesdays: 86%.
Ticking up lately.
ICT–STL flights arrived on time 95% of the time over the last three months in the data, compared with 89% in the three months before that.
Flights on this route
The breakdown
- Mon86%(79 flights)
- Tue86%(79 flights)
- Wed91%(79 flights)
- Thu88%(77 flights)
- Fri91%(76 flights)
- Sat98%(43 flights)
- Sun92%(78 flights)
- 3–6 AM98%(159 flights)
- 6–9 AM97%(114 flights)
- 3–6 PM79%(202 flights)
- 6–9 PM94%(36 flights)
Jun 79% → Feb 96% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 56 |
| July 2025 | 88% | 56 |
| August 2025 | 93% | 55 |
| September 2025 | 88% | 56 |
| October 2025 | 90% | 57 |
| November 2025 | 89% | 56 |
| December 2025 | 95% | 59 |
| January 2026 | 93% | 56 |
| February 2026 | 96% | 52 |
Keep nerding
Based on 516 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.