AA2840
AA2840 (American Airlines) is a multi-stop service on 2 routes, busiest Chicago to Philadelphia. Of 640 departures recorded from October 2024 to July 2026, 68.8% left on time, according to the US BTS.
- On-time departures68.8%of 640 flights
- Average delay41.0 min
- July 202631▲ 10.7%vs July 2025
- Cancelled3.3%
- 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 | 30 | 31 | ▲ 3.3% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 27 | 31 | ▲ 14.8% |
| June | 26 | 30 | ▲ 15.4% |
| July | 28 | 31 | ▲ 10.7% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 200 | 212 | ▲ 6.0% |
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 | 83.3% | 72.4% | ▼ 13.1% |
| February | 78.6% | 80.8% | ▲ 2.8% |
| March | 76.7% | 65.5% | ▼ 14.5% |
| April | 76.7% | 69.0% | ▼ 10.0% |
| May | 66.7% | 67.7% | ▲ 1.6% |
| June | 60.0% | 46.4% | ▼ 22.6% |
| July | 59.3% | 40.0% | ▼ 32.5% |
| August | 62.1% | – | – |
| September | 66.7% | – | – |
| October | 74.2% | – | in progress |
| November | 60.7% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 71.6% | 63.1% | ▼ 11.8% |
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 | 0 | 2 | – |
| February | 0 | 2 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 1 | 6 | ▲ 500.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 15 | ▲ 400.0% |
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 96.7% 619
- Cancelled 3.3% 21
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 PHL Chicago O'Hare International Airport – Philadelphia International Airport | 1,088 | 40.5 min | 71.2% | 568 |
| PHL ORD Philadelphia International Airport – Chicago O'Hare International Airport | 1,088 | 44.6 min | 48.4% | 72 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 28 | 28 | 75.0% | 0 |
| December 2024 | 29 | 29 | 72.4% | 0 |
| January 2025 | 30 | 30 | 83.3% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 30 | 76.7% | 1 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 27 | 27 | 66.7% | 0 |
| June 2025 | 26 | 25 | 60.0% | 1 |
| July 2025 | 28 | 27 | 59.3% | 1 |
| August 2025 | 30 | 29 | 62.1% | 1 |
| September 2025 | 30 | 30 | 66.7% | 0 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 29 | 28 | 60.7% | 1 |
| December 2025 | 31 | 30 | 73.3% | 1 |
| January 2026 | 31 | 29 | 72.4% | 2 |
| February 2026 | 28 | 26 | 80.8% | 2 |
| March 2026 | 31 | 29 | 65.5% | 2 |
| April 2026 | 30 | 29 | 69.0% | 1 |
| May 2026 | 31 | 31 | 67.7% | 0 |
| June 2026 | 30 | 28 | 46.4% | 2 |
| July 2026 | 31 | 25 | 40.0% | 6 |