AA598
AA598 (American Airlines) is a multi-stop service on 12 routes, busiest Indianapolis to Los Angeles. Of 376 departures recorded from October 2024 to July 2026, 84.8% left on time, according to the US BTS.
- On-time departures84.8%of 376 flights
- Average delay13.8 min
- July 202631▲ 342.9%vs July 2025
- Cancelled0.5%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 12 | – | – |
| February | – | 17 | – |
| March | – | 31 | – |
| April | – | 30 | – |
| May | – | 31 | – |
| June | 26 | 28 | ▲ 7.7% |
| July | 7 | 31 | ▲ 342.9% |
| August | 1 | – | – |
| September | – | – | – |
| October | 24 | – | in progress |
| November | 27 | – | – |
| December | 2 | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | – | – |
| February | – | 82.4% | – |
| March | – | 83.9% | – |
| April | – | 86.7% | – |
| May | – | 96.8% | – |
| June | 92.0% | 82.1% | ▼ 10.7% |
| July | 100.0% | 83.9% | ▼ 16.1% |
| August | 0.0% | – | – |
| September | – | – | – |
| October | 75.0% | – | in progress |
| November | 92.6% | – | – |
| December | 100.0% | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| 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 99.5% 374
- Cancelled 0.5% 2
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 |
|---|---|---|---|---|
| IND LAX Indianapolis International Airport – Los Angeles International Airport | 2,913 | 22.1 min | 86.3% | 168 |
| BOS ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | 3.1 min | 90.9% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 39 | 39 | 74.4% | 0 |
| November 2024 | 32 | 32 | 87.5% | 0 |
| December 2024 | 38 | 37 | 81.1% | 1 |
| January 2025 | 12 | 12 | 83.3% | 0 |
| June 2025 | 26 | 25 | 92.0% | 1 |
| July 2025 | 7 | 7 | 100.0% | 0 |
| August 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 24 | 24 | 75.0% | 0 |
| November 2025 | 27 | 27 | 92.6% | 0 |
| December 2025 | 2 | 2 | 100.0% | 0 |
| February 2026 | 17 | 17 | 82.4% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 28 | 28 | 82.1% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |