DL1858
DL1858 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Cincinnati to Atlanta. Of 237 departures recorded from June 2025 to July 2026, 70.3% left on time, according to the US BTS.
- On-time departures70.3%of 237 flights
- Average delay25.7 min
- July 202614▼ 54.8%vs July 2025
- Cancelled0.4%
- Legs flown under this number3
Recorded departures by month
Short series — DL1858 has only 11 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 16 | – |
| May | – | 9 | – |
| June | 23 | 3 | ▼ 87.0% |
| July | 31 | 14 | ▼ 54.8% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 19 | – | – |
according to the US BTS · June 2025 → July 2026
On-time departures by month
Short series — DL1858 has only 11 months so far. Enough to show the level now, not enough to read a trend.
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 68.8% | – |
| May | – | 77.8% | – |
| June | 60.9% | 66.7% | ▲ 9.5% |
| July | 64.5% | 57.1% | ▼ 11.4% |
| August | 61.3% | – | – |
| September | 83.3% | – | – |
| October | 87.1% | – | in progress |
| November | 80.0% | – | – |
| December | 50.0% | – | – |
according to the US BTS · June 2025 → July 2026
Average departure delay by month
Short series — DL1858 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · June 2025 → July 2026
Cancelled departures by month
Short series — DL1858 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · June 2025 → 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 99.6% 236
- Cancelled 0.4% 1
Share of all recorded flights in the period, all legs. · Jun 8, 2025 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CVG ATL Cincinnati Northern Kentucky International Airport – Hartsfield Jackson Atlanta International Airport | 602 | 23.1 min | 71.1% | 195 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 23 | 23 | 60.9% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 61.3% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 19 | 18 | 50.0% | 1 |
| April 2026 | 16 | 16 | 68.8% | 0 |
| May 2026 | 9 | 9 | 77.8% | 0 |
| June 2026 | 3 | 3 | 66.7% | 0 |
| July 2026 | 14 | 14 | 57.1% | 0 |