Flight Reliability
AA 5115 · American Airlines
Dayton → Dallas–Fort Worth (DAY–DFW)81% of its flights flew this route. The rest (DFW–DAY, CHA–DFW) are included in these numbers.
- 69%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 3.6%
- Cancelled
- 2 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 71% of the time, against 67% between 6–9 PM.
Thursdays have been rough.
AA 5115 arrived on time 77% of the time on Mondays and just 61% on Thursdays. That gap is worth planning around.
Lagging the DAY–DFW route.
AA 5115 arrived on time 69% of the time, versus 79% across the DAY–DFW route.
Lagging the American Airlines network.
AA 5115 arrived on time 69% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon77%(51 flights)
- Tue74%(46 flights)
- Wed70%(50 flights)
- Thu61%(51 flights)
- Fri63%(49 flights)
- Sat71%(52 flights)
- Sun65%(51 flights)
- 12–3 PM69%(42 flights)
- 3–6 PM71%(118 flights)
- 6–9 PM67%(190 flights)
Jun 55% → May 61% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 55% | 29 |
| July 2025 | 53% | 30 |
| August 2025 | 72% | 29 |
| September 2025 | 72% | 29 |
| October 2025 | 79% | 29 |
| November 2025 | 69% | 29 |
| December 2025 | 76% | 29 |
| January 2026 | 72% | 25 |
| February 2026 | 73% | 26 |
| March 2026 | 73% | 30 |
| April 2026 | 69% | 29 |
| May 2026 | 61% | 36 |
- Departures on time
- 71%
- Diverted
- 0.5%
- Flights flown
- 350
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 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.