Flight Reliability
AA 1366 · American Airlines
Dallas–Fort Worth → Boston (DFW–BOS)97% of its flights flew this route. The rest (ORD–CLT, LAX–ORD) are included in these numbers.
- 62%
- Arrive within 15 minutes
- 22 min
- Average arrival delay
- 4.4%
- Cancelled
- 6 min
- Median arrival delay
Based on 342 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
AA 1366 departing between 6–9 AM arrived on time 90% of the time, versus 61% between 6–9 PM.
Sunday scaries are real for this one.
AA 1366 arrived on time 70% of the time on Fridays and just 48% on Sundays. That gap is worth planning around.
A bit behind the DFW–BOS route.
AA 1366 arrived on time 62% of the time, versus 68% across the DFW–BOS route.
Lagging the American Airlines network.
AA 1366 arrived on time 62% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon67%(46 flights)
- Tue53%(49 flights)
- Wed67%(46 flights)
- Thu70%(46 flights)
- Fri70%(47 flights)
- Sat59%(46 flights)
- Sun48%(46 flights)
- 6–9 AM90%(10 flights)
- 3–6 PM61%(153 flights)
- 6–9 PM61%(163 flights)
Jun 38% → May 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 38% | 29 |
| July 2025 | 54% | 28 |
| August 2025 | 63% | 30 |
| September 2025 | 61% | 28 |
| October 2025 | 33% | 30 |
| November 2025 | 71% | 24 |
| December 2025 | 82% | 28 |
| January 2026 | 65% | 26 |
| February 2026 | 68% | 25 |
| March 2026 | 66% | 29 |
| April 2026 | 79% | 29 |
| May 2026 | 70% | 20 |
- Departures on time
- 58%
- Diverted
- 0.3%
- Flights flown
- 326
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 342 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.