Flight Reliability
AA 571 · American Airlines
Dallas–Fort Worth → Grand Rapids (DFW–GRR)82% of its flights flew this route. The rest (DFW–STT, STT–DFW) are included in these numbers.
- 60%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 2.6%
- Cancelled
- 8 min
- Median arrival delay
Based on 114 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AA 571 departing between 9 PM–12 AM arrived on time 70% of the time, versus 58% between 6–9 PM.
Mondays have been rough.
AA 571 arrived on time 91% of the time on Tuesdays and just 47% on Mondays. That gap is worth planning around.
Lagging the DFW–GRR route.
AA 571 arrived on time 60% of the time, versus 68% across the DFW–GRR route.
Well behind the American Airlines network.
AA 571 arrived on time 60% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon47%(15 flights)
- Tue91%(11 flights)
- Wed85%(13 flights)
- Thu60%(15 flights)
- Fri50%(12 flights)
- Sat50%(30 flights)
- Sun57%(14 flights)
- 9 AM–12 PM—(9 flights)
- 3–6 PM—(9 flights)
- 6–9 PM58%(69 flights)
- 9 PM–12 AM70%(23 flights)
Jun 42% → May 42% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 42% | 12 |
| September 2025 | 69% | 26 |
| October 2025 | 50% | 18 |
| April 2026 | 75% | 24 |
| May 2026 | 42% | 19 |
- Departures on time
- 57%
- Diverted
- 0.9%
- Flights flown
- 110
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 114 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.