Route Reliability
Fort Myers → Chicago
RSW–MDW · 1,105 miles · Southwest Florida International Airport to Chicago Midway International Airport
78
Usually Fine
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 1.3%
- Cancelled
- 1,161
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 77% of the time across 1,161 flights. No comparison to make.
What the data says
Morning-you made the right choice.
RSW–MDW flights departing between 3–6 AM arrived on time 100% of the time, versus 53% between 6–9 PM.
Sunday scaries are real for this one.
RSW–MDW flights arrived on time 80% of the time on Thursdays. On Sundays: 72%.
Flights on this route
The breakdown
- Mon79%(165 flights)
- Tue78%(159 flights)
- Wed80%(161 flights)
- Thu80%(167 flights)
- Fri77%(167 flights)
- Sat74%(162 flights)
- Sun72%(159 flights)
- 3–6 AM100%(23 flights)
- 6–9 AM95%(309 flights)
- 9 AM–12 PM80%(224 flights)
- 12–3 PM76%(161 flights)
- 3–6 PM66%(215 flights)
- 6–9 PM53%(167 flights)
- 9 PM–12 AM73%(41 flights)
73%
May
Jun 84% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 86 |
| July 2025 | 82% | 87 |
| August 2025 | 84% | 69 |
| September 2025 | 91% | 69 |
| October 2025 | 87% | 91 |
| November 2025 | 74% | 86 |
| December 2025 | 62% | 95 |
| January 2026 | 83% | 100 |
| February 2026 | 74% | 109 |
| March 2026 | 68% | 153 |
| April 2026 | 76% | 104 |
| May 2026 | 73% | 91 |
Same trip, other airports
Keep nerding
Based on 1,161 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.