AA1251
AA1251 (American Airlines) is a multi-stop service on 18 routes, busiest Los Angeles to Miami. Of 670 departures recorded from October 2024 to July 2026, 68.7% left on time, according to the US BTS.
- On-time departures68.7%of 670 flights
- Average delay27.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.8%
- Legs flown under this number18
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 | 26 | 55 | ▲ 111.5% |
| February | 24 | 37 | ▲ 54.2% |
| March | 30 | 31 | ▲ 3.3% |
| April | 30 | 6 | ▼ 80.0% |
| May | 31 | 13 | ▼ 58.1% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 52 | – | – |
| December | 47 | – | – |
| Year to date (Jan–Jul) | 202 | 203 | ▲ 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% | 57.1% | ▼ 28.6% |
| February | 70.8% | 81.1% | ▲ 14.5% |
| March | 44.8% | 83.3% | ▲ 85.9% |
| April | 60.0% | 83.3% | ▲ 38.9% |
| May | 71.0% | 61.5% | ▼ 13.3% |
| June | 73.3% | 50.0% | ▼ 31.8% |
| July | 61.3% | 76.7% | ▲ 25.1% |
| August | 77.4% | – | – |
| September | 76.7% | – | – |
| October | 67.7% | – | in progress |
| November | 56.0% | – | – |
| December | 68.1% | – | – |
| Year-to-date average (Jan–Jul) | 65.9% | 70.4% | ▲ 6.9% |
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 | 6 | ▲ 500.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 8 | ▲ 300.0% |
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 98.2% 658
- Cancelled 1.8% 12
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX MIA Los Angeles International Airport – Miami International Airport | 3,763 | 22.3 min | 66.9% | 157 |
| LAS DCA Harry Reid International Airport – Ronald Reagan Washington National Airport | 3,354 | 14.2 min | 79.8% | 84 |
| DFW MSY Dallas Fort Worth International Airport – Louis Armstrong New Orleans International Airport | 719 | 28.6 min | 60.5% | 78 |
| MSY DFW Louis Armstrong New Orleans International Airport – Dallas Fort Worth International Airport | 719 | 27.7 min | 68.1% | 73 |
| DFW AUS Dallas Fort Worth International Airport – Austin Bergstrom International Airport | 306 | 10.3 min | 75.4% | 63 |
| CLT SFO Charlotte Douglas International Airport – San Francisco International Airport | 3,687 | 24.0 min | 54.8% | 42 |
| DFW PDX Dallas Fort Worth International Airport – Portland International Airport | 2,597 | 5.7 min | 82.8% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 8 | 8 | 87.5% | 0 |
| December 2024 | 26 | 26 | 57.7% | 0 |
| January 2025 | 26 | 25 | 80.0% | 1 |
| February 2025 | 24 | 24 | 70.8% | 0 |
| March 2025 | 30 | 29 | 44.8% | 1 |
| April 2025 | 30 | 30 | 60.0% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 61.3% | 0 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 67.7% | 0 |
| November 2025 | 52 | 50 | 56.0% | 2 |
| December 2025 | 47 | 47 | 68.1% | 0 |
| January 2026 | 55 | 49 | 57.1% | 6 |
| February 2026 | 37 | 37 | 81.1% | 0 |
| March 2026 | 31 | 30 | 83.3% | 1 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 13 | 13 | 61.5% | 0 |
| June 2026 | 30 | 30 | 50.0% | 0 |
| July 2026 | 31 | 30 | 76.7% | 1 |