DL317
DL317 (Delta Air Lines) is a multi-stop service on 16 routes, busiest Jackson to Atlanta. Of 641 departures recorded from October 2024 to July 2026, 79.6% left on time, according to the US BTS.
- On-time departures79.6%of 641 flights
- Average delay17.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number16
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 30 | ▲ 7.1% |
| February | 24 | 28 | ▲ 16.7% |
| March | 22 | 55 | ▲ 150.0% |
| April | 17 | 46 | ▲ 170.6% |
| May | 31 | 12 | ▼ 61.3% |
| June | 30 | 24 | ▼ 20.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 183 | 226 | ▲ 23.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 67.9% | 93.3% | ▲ 37.5% |
| February | 75.0% | 89.3% | ▲ 19.1% |
| March | 68.2% | 80.8% | ▲ 18.5% |
| April | 94.1% | 91.3% | ▼ 3.0% |
| May | 90.3% | 75.0% | ▼ 17.0% |
| June | 62.1% | 95.8% | ▲ 54.4% |
| July | 58.6% | 67.7% | ▲ 15.6% |
| August | 64.5% | – | – |
| September | 75.9% | – | – |
| October | 87.1% | – | in progress |
| November | 80.0% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 73.7% | 84.8% | ▲ 14.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.8% 633
- Cancelled 1.2% 8
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| JAC ATL Jackson Hole Airport – Hartsfield Jackson Atlanta International Airport | 2,526 | 32.0 min | 69.6% | 175 |
| BOS LAX Boston Logan International Airport – Los Angeles International Airport | 4,193 | 17.2 min | 87.9% | 66 |
| LGB SLC Long Beach International Airport – Salt Lake City International Airport | 948 | 1.8 min | 91.8% | 61 |
| MSP ANC Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Ted Stevens Anchorage International Airport | 4,042 | 9.7 min | 84.2% | 57 |
| SFO JFK San Francisco International Airport – John F. Kennedy International Airport | 4,152 | 35.6 min | 71.7% | 53 |
| ATL MCO Hartsfield Jackson Atlanta International Airport – Orlando International Airport | 651 | 5.1 min | 78.8% | 34 |
| SFO ATL San Francisco International Airport – Hartsfield Jackson Atlanta International Airport | 3,435 | 3.8 min | 87.5% | 32 |
| AUS SEA Austin Bergstrom International Airport – Seattle–Tacoma International Airport | 2,848 | 6.7 min | 80.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 28 | 28 | 67.9% | 0 |
| February 2025 | 24 | 24 | 75.0% | 0 |
| March 2025 | 22 | 22 | 68.2% | 0 |
| April 2025 | 17 | 17 | 94.1% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 29 | 62.1% | 1 |
| July 2025 | 31 | 29 | 58.6% | 2 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 30 | 29 | 75.9% | 1 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 31 | 30 | 70.0% | 1 |
| January 2026 | 30 | 30 | 93.3% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 55 | 52 | 80.8% | 3 |
| April 2026 | 46 | 46 | 91.3% | 0 |
| May 2026 | 12 | 12 | 75.0% | 0 |
| June 2026 | 24 | 24 | 95.8% | 0 |
| July 2026 | 31 | 31 | 67.7% | 0 |