DL1703
DL1703 (Delta Air Lines) is a multi-stop service on 7 routes, busiest St Louis to Atlanta. Of 563 departures recorded from October 2024 to May 2026, 85.8% left on time, according to the US BTS.
- On-time departures85.8%of 563 flights
- Average delay7.3 min
- May 20265▼ 90.0%vs May 2025
- Cancelled0.9%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 23 | ▲ 360.0% |
| February | – | 10 | – |
| March | – | 21 | – |
| April | – | 26 | – |
| May | 50 | 5 | ▼ 90.0% |
| June | 54 | – | – |
| July | 52 | – | – |
| August | 52 | – | – |
| September | 55 | – | – |
| October | 61 | – | in progress |
| November | 60 | – | – |
| December | 38 | – | – |
according to the US BTS · October 2024 → May 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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 40.0% | 81.8% | ▲ 104.5% |
| February | – | 100.0% | – |
| March | – | 52.6% | – |
| April | – | 73.1% | – |
| May | 80.0% | 80.0% | 0.0% |
| June | 88.9% | – | – |
| July | 94.2% | – | – |
| August | 90.0% | – | – |
| September | 96.4% | – | – |
| October | 86.9% | – | in progress |
| November | 90.0% | – | – |
| December | 76.3% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | – | 0 | – |
| March | – | 2 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 99.1% 558
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 6, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL ATL St. Louis Lambert International Airport – Hartsfield Jackson Atlanta International Airport | 779 | 3.2 min | 88.7% | 213 |
| ATL STL Hartsfield Jackson Atlanta International Airport – St. Louis Lambert International Airport | 779 | 4.7 min | 88.0% | 209 |
| DFW LGA Dallas Fort Worth International Airport – LaGuardia Airport | 2,231 | 22.5 min | 74.4% | 85 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 6 | 6 | 66.7% | 0 |
| November 2024 | 21 | 21 | 90.5% | 0 |
| December 2024 | 24 | 24 | 91.7% | 0 |
| January 2025 | 5 | 5 | 40.0% | 0 |
| May 2025 | 50 | 50 | 80.0% | 0 |
| June 2025 | 54 | 54 | 88.9% | 0 |
| July 2025 | 52 | 52 | 94.2% | 0 |
| August 2025 | 52 | 50 | 90.0% | 2 |
| September 2025 | 55 | 55 | 96.4% | 0 |
| October 2025 | 61 | 61 | 86.9% | 0 |
| November 2025 | 60 | 60 | 90.0% | 0 |
| December 2025 | 38 | 38 | 76.3% | 0 |
| January 2026 | 23 | 22 | 81.8% | 1 |
| February 2026 | 10 | 10 | 100.0% | 0 |
| March 2026 | 21 | 19 | 52.6% | 2 |
| April 2026 | 26 | 26 | 73.1% | 0 |
| May 2026 | 5 | 5 | 80.0% | 0 |