Flight AA1387
American Airlines flight AA1387
Looking for AA1387 in the air…
Chicago (ORD) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 45% of the time, and when it is late the delay averages 71 minutes. It was cancelled 3.4% of the time.
- On-time arrivals
- 55.1%
- Less than 15 minutes late
- Cancelled
- 3.4%
- Of scheduled flights
- Average delay when late
- 71 min
- Flights arriving 15+ minutes late
- Flights tracked
- 323
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Airline (crew, maintenance, cleaning) 39%
- Air traffic control & airport 17%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Nashville (BNA) to Dallas-Fort Worth (DFW)
Historically, this flight arrives 15+ minutes late 15% of the time, and when it is late the delay averages 233 minutes. It was cancelled 10.8% of the time.
- On-time arrivals
- 84.8%
- Less than 15 minutes late
- Cancelled
- 10.8%
- Of scheduled flights
- Average delay when late
- 233 min
- Flights arriving 15+ minutes late
- Flights tracked
- 37
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 66%
- Airline (crew, maintenance, cleaning) 26%
- Extreme weather 7%
- Air traffic control & airport 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 44.4% | 27 |
| October 2025 | 83.3% | 30 |
| November 2025 | 65.4% | 29 |
| December 2025 | 51.6% | 31 |
| January 2026 | 85.2% | 31 |
| February 2026 | 60.7% | 28 |
| March 2026 | 70.0% | 31 |
| April 2026 | 50.0% | 30 |
| May 2026 | 51.6% | 31 |
| June 2026 | 50.0% | 30 |
| July 2026 | 51.9% | 31 |
| August 2026 | 33.3% | 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