Flight AA1074
American Airlines flight AA1074
Looking for AA1074 in the air…
Miami (MIA) to Boston (BOS)
Historically, this flight arrives 15+ minutes late 39% of the time, and when it is late the delay averages 78 minutes. It was cancelled 1.6% of the time.
- On-time arrivals
- 61.5%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 78 min
- Flights arriving 15+ minutes late
- Flights tracked
- 364
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 44%
- Air traffic control & airport 31%
- Airline (crew, maintenance, cleaning) 16%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 46.7% | 30 |
| October 2025 | 48.4% | 31 |
| November 2025 | 71.4% | 29 |
| December 2025 | 71.0% | 31 |
| January 2026 | 85.7% | 31 |
| February 2026 | 59.3% | 28 |
| March 2026 | 56.7% | 31 |
| April 2026 | 46.7% | 30 |
| May 2026 | 67.7% | 31 |
| June 2026 | 73.3% | 30 |
| July 2026 | 48.4% | 31 |
| August 2026 | 64.5% | 31 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data