Route Reliability
Atlanta → Fort Myers
ATL–RSW · 515 miles · Hartsfield–Jackson Atlanta International Airport to Southwest Florida International Airport
- 77%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 1.6%
- Cancelled
- 2,867
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines77%2,758 flights
- 2.Frontier Airlines58%109 flights
What the data says
Morning flights do better here.
ATL–RSW flights departing between 6–9 AM arrived on time 90% of the time, versus 67% between 6–9 PM.
Sunday scaries are real for this one.
ATL–RSW flights arrived on time 86% of the time on Wednesdays and just 68% on Sundays. That gap is worth planning around.
Delta Air Lines has a clear lead on this route.
Delta Air Lines arrived on time 77% of the time on this route; Frontier Airlines managed 58%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon74%(419 flights)
- Tue81%(370 flights)
- Wed86%(374 flights)
- Thu81%(428 flights)
- Fri73%(416 flights)
- Sat73%(375 flights)
- Sun68%(430 flights)
- 6–9 AM90%(357 flights)
- 9 AM–12 PM78%(443 flights)
- 12–3 PM83%(547 flights)
- 3–6 PM70%(565 flights)
- 6–9 PM67%(446 flights)
- 9 PM–12 AM75%(454 flights)
Jun 68% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 68% | 229 |
| July 2025 | 68% | 240 |
| August 2025 | 76% | 220 |
| September 2025 | 88% | 200 |
| October 2025 | 83% | 208 |
| November 2025 | 82% | 225 |
| December 2025 | 73% | 241 |
| January 2026 | 78% | 253 |
| February 2026 | 79% | 247 |
| March 2026 | 71% | 272 |
| April 2026 | 81% | 245 |
| May 2026 | 75% | 232 |
Keep nerding
Based on 2,867 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.