Flight Reliability
AA 1815 · American Airlines
Grand Rapids → Charlotte (GRR–CLT)82% of its flights flew this route. The rest (MIA–LAX, BNA–DCA) are included in these numbers.
- 92%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 0.6%
- Cancelled
- 12 min early
- Median arrival delay
Based on 154 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
AA 1815 departing between 6–9 AM arrived on time 96% of the time, versus 68% between 6–9 PM.
Monday is the weak spot.
AA 1815 arrived on time 96% of the time on Saturdays. On Mondays: 86%.
Better than the GRR–CLT route average.
AA 1815 arrived on time 92% of the time, versus 81% across the GRR–CLT route.
Well ahead of the American Airlines network.
AA 1815 arrived on time 92% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon86%(22 flights)
- Tue91%(22 flights)
- Wed91%(21 flights)
- Thu91%(22 flights)
- Fri95%(21 flights)
- Sat96%(23 flights)
- Sun91%(22 flights)
- 6–9 AM96%(125 flights)
- 9 AM–12 PM—(3 flights)
- 6–9 PM68%(25 flights)
Jun 93% → Oct 72% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 30 |
| July 2025 | 90% | 30 |
| August 2025 | 100% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 72% | 29 |
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 153
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 154 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.