AA891
AA891 (American Airlines) is a multi-stop service on 11 routes, busiest Boston to Miami. Of 720 departures recorded from October 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 720 flights
- Average delay16.0 min
- July 202652▲ 67.7%vs July 2025
- Cancelled1.4%
- Legs flown under this number11
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 62 | ▲ 100.0% |
| February | 12 | 56 | ▲ 366.7% |
| March | 24 | 62 | ▲ 158.3% |
| April | 50 | 33 | ▼ 34.0% |
| May | 34 | 17 | ▼ 50.0% |
| June | 30 | – | – |
| July | 31 | 52 | ▲ 67.7% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 16 | – | – |
| December | 40 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.7% | 84.5% | ▲ 4.7% |
| February | 83.3% | 90.4% | ▲ 8.5% |
| March | 75.0% | 88.5% | ▲ 18.0% |
| April | 80.0% | 75.8% | ▼ 5.3% |
| May | 73.5% | 68.8% | ▼ 6.5% |
| June | 63.3% | – | – |
| July | 64.5% | 75.0% | ▲ 16.2% |
| August | 71.0% | – | – |
| September | 63.3% | – | – |
| October | 80.7% | – | in progress |
| November | 87.5% | – | – |
| December | 65.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 4 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | – | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
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 98.6% 710
- Cancelled 1.4% 10
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS MIA Boston Logan International Airport – Miami International Airport | 2,028 | 17.9 min | 77.1% | 162 |
| MIA LAX Miami International Airport – Los Angeles International Airport | 3,763 | 33.7 min | 68.0% | 153 |
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 5.1 min | 91.1% | 139 |
| ORD PHX Chicago O'Hare International Airport – Phoenix Sky Harbor International Airport | 2,313 | 11.3 min | 82.9% | 123 |
| LGA DFW LaGuardia Airport – Dallas Fort Worth International Airport | 2,231 | 7.1 min | 70.3% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 28 | 28 | 85.7% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 12 | 12 | 83.3% | 0 |
| March 2025 | 24 | 24 | 75.0% | 0 |
| April 2025 | 50 | 50 | 80.0% | 0 |
| May 2025 | 34 | 34 | 73.5% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 16 | 16 | 87.5% | 0 |
| December 2025 | 40 | 40 | 65.0% | 0 |
| January 2026 | 62 | 58 | 84.5% | 4 |
| February 2026 | 56 | 52 | 90.4% | 4 |
| March 2026 | 62 | 61 | 88.5% | 1 |
| April 2026 | 33 | 33 | 75.8% | 0 |
| May 2026 | 17 | 16 | 68.8% | 1 |
| July 2026 | 52 | 52 | 75.0% | 0 |