DL858
DL858 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Los Angeles to Nashville. Of 568 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
- On-time departures83.1%of 568 flights
- Average delay7.4 min
- July 202628▼ 9.7%vs July 2025
- Cancelled1.2%
- 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 | 28 | 31 | ▲ 10.7% |
| February | 24 | 28 | ▲ 16.7% |
| March | 29 | 31 | ▲ 6.9% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 27 | ▼ 10.0% |
| July | 31 | 28 | ▼ 9.7% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 22 | – | in progress |
| November | 13 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 203 | 206 | ▲ 1.5% |
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 | 82.1% | 82.1% | 0.0% |
| February | 83.3% | 89.3% | ▲ 7.2% |
| March | 89.7% | 79.3% | ▼ 11.5% |
| April | 90.0% | 80.0% | ▼ 11.1% |
| May | 83.9% | 83.9% | 0.0% |
| June | 72.4% | 85.2% | ▲ 17.6% |
| July | 74.2% | 92.9% | ▲ 25.2% |
| August | 83.9% | – | – |
| September | 96.6% | – | – |
| October | 81.8% | – | in progress |
| November | 69.2% | – | – |
| December | 63.6% | – | – |
| Year-to-date average (Jan–Jul) | 82.2% | 84.7% | ▲ 3.0% |
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 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 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 98.8% 561
- Cancelled 1.2% 7
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| LAX BNA Los Angeles International Airport – Nashville International Airport | 2,886 | 5.4 min | 85.2% | 534 |
| MSP SFO Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – San Francisco International Airport | 2,551 | 39.2 min | 48.5% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 100.0% | 0 |
| November 2024 | 10 | 10 | 100.0% | 0 |
| December 2024 | 23 | 23 | 73.9% | 0 |
| January 2025 | 28 | 28 | 82.1% | 0 |
| February 2025 | 24 | 24 | 83.3% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 29 | 72.4% | 1 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 29 | 29 | 96.6% | 0 |
| October 2025 | 22 | 22 | 81.8% | 0 |
| November 2025 | 13 | 13 | 69.2% | 0 |
| December 2025 | 23 | 22 | 63.6% | 1 |
| January 2026 | 31 | 28 | 82.1% | 3 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 29 | 79.3% | 2 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 27 | 27 | 85.2% | 0 |
| July 2026 | 28 | 28 | 92.9% | 0 |