AA1387
AA1387 (American Airlines) is a multi-stop service on 2 routes, busiest Chicago to Denver. Of 648 departures recorded from October 2024 to July 2026, 62.2% left on time, according to the US BTS.
- On-time departures62.2%of 648 flights
- Average delay33.3 min
- July 202631▲ 3.3%vs July 2025
- Cancelled3.6%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 27 | – | – |
| October | 30 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 211 | 212 | ▲ 0.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 85.2% | ▲ 6.5% |
| February | 81.5% | 67.9% | ▼ 16.7% |
| March | 61.3% | 70.0% | ▲ 14.2% |
| April | 72.4% | 60.0% | ▼ 17.1% |
| May | 64.5% | 51.6% | ▼ 20.0% |
| June | 33.3% | 39.3% | ▲ 17.9% |
| July | 38.5% | 59.3% | ▲ 54.1% |
| August | 40.0% | – | – |
| September | 29.6% | – | – |
| October | 80.0% | – | in progress |
| November | 65.4% | – | – |
| December | 54.8% | – | – |
| Year-to-date average (Jan–Jul) | 61.6% | 61.9% | ▲ 0.4% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 4 | ▲ 300.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 4 | 4 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 11 | ▲ 57.1% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 96.5% 625
- Cancelled 3.5% 23
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD DEN Chicago O'Hare International Airport – Denver International Airport | 1,426 | 33.4 min | 61.0% | 611 |
| BNA DFW Nashville International Airport – Dallas Fort Worth International Airport | 1,014 | 31.1 min | 84.9% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 29 | 28 | 89.3% | 1 |
| December 2024 | 29 | 29 | 65.5% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 31 | 31 | 61.3% | 0 |
| April 2025 | 30 | 29 | 72.4% | 1 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 30 | 33.3% | 0 |
| July 2025 | 30 | 26 | 38.5% | 4 |
| August 2025 | 31 | 30 | 40.0% | 1 |
| September 2025 | 27 | 27 | 29.6% | 0 |
| October 2025 | 30 | 30 | 80.0% | 0 |
| November 2025 | 29 | 26 | 65.4% | 3 |
| December 2025 | 31 | 31 | 54.8% | 0 |
| January 2026 | 31 | 27 | 85.2% | 4 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 30 | 30 | 60.0% | 0 |
| May 2026 | 31 | 31 | 51.6% | 0 |
| June 2026 | 30 | 28 | 39.3% | 2 |
| July 2026 | 31 | 27 | 59.3% | 4 |