DL2490
DL2490 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to Oklahoma City. Of 1,299 departures recorded from October 2024 to July 2026, 85.1% left on time, according to the US BTS.
- On-time departures85.1%of 1,299 flights
- Average delay3.8 min
- July 202656▼ 9.7%vs July 2025
- Cancelled2.7%
- 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 | 62 | 62 | 0.0% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 60 | 58 | ▼ 3.3% |
| May | 62 | 60 | ▼ 3.2% |
| June | 60 | 56 | ▼ 6.7% |
| July | 62 | 56 | ▼ 9.7% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 59 | – | in progress |
| November | 60 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 424 | 410 | ▼ 3.3% |
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 | 76.3% | 82.1% | ▲ 7.7% |
| February | 69.6% | 87.5% | ▲ 25.6% |
| March | 88.7% | 81.7% | ▼ 7.9% |
| April | 83.3% | 87.5% | ▲ 5.0% |
| May | 82.3% | 94.6% | ▲ 15.0% |
| June | 73.3% | 98.2% | ▲ 33.9% |
| July | 71.7% | 91.3% | ▲ 27.4% |
| August | 93.3% | – | – |
| September | 96.7% | – | – |
| October | 78.0% | – | in progress |
| November | 91.4% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 77.9% | 89.0% | ▲ 14.3% |
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 | 3 | 6 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 2 | – |
| May | 0 | 4 | – |
| June | 0 | 0 | – |
| July | 2 | 10 | ▲ 400.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 5 | 24 | ▲ 380.0% |
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 97.3% 1,264
- Cancelled 2.7% 35
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 |
|---|---|---|---|---|
| ATL OKC Hartsfield Jackson Atlanta International Airport – OKC Will Rogers World Airport | 1,221 | 3.9 min | 84.9% | 651 |
| OKC ATL OKC Will Rogers World Airport – Hartsfield Jackson Atlanta International Airport | 1,221 | 3.7 min | 85.2% | 648 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 87.5% | 0 |
| November 2024 | 60 | 60 | 91.7% | 0 |
| December 2024 | 62 | 62 | 93.6% | 0 |
| January 2025 | 62 | 59 | 76.3% | 3 |
| February 2025 | 56 | 56 | 69.6% | 0 |
| March 2025 | 62 | 62 | 88.7% | 0 |
| April 2025 | 60 | 60 | 83.3% | 0 |
| May 2025 | 62 | 62 | 82.3% | 0 |
| June 2025 | 60 | 60 | 73.3% | 0 |
| July 2025 | 62 | 60 | 71.7% | 2 |
| August 2025 | 62 | 60 | 93.3% | 2 |
| September 2025 | 60 | 60 | 96.7% | 0 |
| October 2025 | 59 | 59 | 78.0% | 0 |
| November 2025 | 60 | 58 | 91.4% | 2 |
| December 2025 | 62 | 60 | 73.3% | 2 |
| January 2026 | 62 | 56 | 82.1% | 6 |
| February 2026 | 56 | 56 | 87.5% | 0 |
| March 2026 | 62 | 60 | 81.7% | 2 |
| April 2026 | 58 | 56 | 87.5% | 2 |
| May 2026 | 60 | 56 | 94.6% | 4 |
| June 2026 | 56 | 56 | 98.2% | 0 |
| July 2026 | 56 | 46 | 91.3% | 10 |