AA1183
AA1183 (American Airlines) is a multi-stop service on 7 routes, busiest Baltimore to Miami. Of 680 departures recorded from October 2024 to July 2026, 85.8% left on time, according to the US BTS.
- On-time departures85.8%of 680 flights
- Average delay14.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.6%
- Legs flown under this number7
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 | 26 | ▼ 16.1% |
| February | 26 | 45 | ▲ 73.1% |
| March | 8 | 62 | ▲ 675.0% |
| April | 29 | 36 | ▲ 24.1% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 186 | 261 | ▲ 40.3% |
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 | 96.7% | 83.3% | ▼ 13.8% |
| February | 92.0% | 66.7% | ▼ 27.5% |
| March | 100.0% | 71.7% | ▼ 28.3% |
| April | 82.8% | 80.6% | ▼ 2.7% |
| May | 90.3% | 100.0% | ▲ 10.7% |
| June | 79.3% | 93.3% | ▲ 17.7% |
| July | 79.3% | 83.3% | ▲ 5.1% |
| August | 83.9% | – | – |
| September | 100.0% | – | – |
| October | 90.3% | – | in progress |
| November | 96.7% | – | – |
| December | 87.1% | – | – |
| Year-to-date average (Jan–Jul) | 88.6% | 82.7% | ▼ 6.7% |
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 | 2 | ▲ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 5 | 0.0% |
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 98.4% 669
- Cancelled 1.6% 11
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 |
|---|---|---|---|---|
| BWI MIA Baltimore/Washington International Thurgood Marshall Airport – Miami International Airport | 1,526 | 14.9 min | 86.7% | 581 |
| MIA BWI Miami International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,526 | 15.5 min | 73.6% | 54 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 31 | 30 | 86.7% | 1 |
| January 2025 | 31 | 30 | 96.7% | 1 |
| February 2025 | 26 | 25 | 92.0% | 1 |
| March 2025 | 8 | 8 | 100.0% | 0 |
| April 2025 | 29 | 29 | 82.8% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 29 | 79.3% | 1 |
| July 2025 | 31 | 29 | 79.3% | 2 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 26 | 24 | 83.3% | 2 |
| February 2026 | 45 | 45 | 66.7% | 0 |
| March 2026 | 62 | 60 | 71.7% | 2 |
| April 2026 | 36 | 36 | 80.6% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 30 | 83.3% | 1 |