AA1181
AA1181 (American Airlines) is a multi-stop service on 23 routes, busiest Philadelphia to Miami. Of 639 departures recorded from December 2024 to July 2026, 66.8% left on time, according to the US BTS.
- On-time departures66.8%of 639 flights
- Average delay24.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.3%
- Legs flown under this number23
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 | 35 | 27 | ▼ 22.9% |
| February | 28 | 26 | ▼ 7.1% |
| March | 31 | 17 | ▼ 45.2% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 57 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 216 | 188 | ▼ 13.0% |
according to the US BTS · December 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% | 62.5% | ▼ 21.9% |
| February | 92.9% | 80.8% | ▼ 13.0% |
| March | 77.4% | 76.5% | ▼ 1.2% |
| April | 70.0% | 69.2% | ▼ 1.1% |
| May | 70.0% | 70.0% | 0.0% |
| June | 44.8% | 71.4% | ▲ 59.3% |
| July | 37.9% | 56.7% | ▲ 49.4% |
| August | 38.7% | – | – |
| September | 57.1% | – | – |
| October | 93.6% | – | in progress |
| November | 61.1% | – | – |
| December | 54.4% | – | – |
| Year-to-date average (Jan–Jul) | 67.6% | 69.6% | ▲ 3.0% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 3 | ▼ 40.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 1 | 0.0% |
| June | 1 | 2 | ▲ 100.0% |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 9 | 7 | ▼ 22.2% |
according to the US BTS · December 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 96.7% 618
- Cancelled 3.3% 21
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHL MIA Philadelphia International Airport – Miami International Airport | 1,634 | 30.0 min | 60.6% | 306 |
| PHL ORD Philadelphia International Airport – Chicago O'Hare International Airport | 1,088 | 24.0 min | 61.4% | 45 |
| ORD PHL Chicago O'Hare International Airport – Philadelphia International Airport | 1,088 | 51.9 min | 55.8% | 45 |
| DFW LAX Dallas Fort Worth International Airport – Los Angeles International Airport | 1,983 | 9.4 min | 76.7% | 44 |
| DFW MSY Dallas Fort Worth International Airport – Louis Armstrong New Orleans International Airport | 719 | 8.0 min | 78.8% | 37 |
| DCA BOS Ronald Reagan Washington National Airport – Boston Logan International Airport | 641 | 22.6 min | 65.5% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 40 | 40 | 82.5% | 0 |
| January 2025 | 35 | 30 | 80.0% | 5 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 30 | 70.0% | 1 |
| June 2025 | 30 | 29 | 44.8% | 1 |
| July 2025 | 31 | 29 | 37.9% | 2 |
| August 2025 | 31 | 31 | 38.7% | 0 |
| September 2025 | 30 | 28 | 57.1% | 2 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 57 | 54 | 61.1% | 3 |
| December 2025 | 46 | 46 | 54.4% | 0 |
| January 2026 | 27 | 24 | 62.5% | 3 |
| February 2026 | 26 | 26 | 80.8% | 0 |
| March 2026 | 17 | 17 | 76.5% | 0 |
| April 2026 | 26 | 26 | 69.2% | 0 |
| May 2026 | 31 | 30 | 70.0% | 1 |
| June 2026 | 30 | 28 | 71.4% | 2 |
| July 2026 | 31 | 30 | 56.7% | 1 |