DL3109
DL3109 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to Sarasota. Of 759 departures recorded from October 2024 to July 2026, 79.6% left on time, according to the US BTS.
- On-time departures79.6%of 759 flights
- Average delay10.6 min
- July 202654
- Cancelled1.2%
- Legs flown under this number2
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 | 33 | 48 | ▲ 45.5% |
| February | 56 | 16 | ▼ 71.4% |
| March | 62 | 48 | ▼ 22.6% |
| April | 60 | 60 | 0.0% |
| May | 51 | 52 | ▲ 2.0% |
| June | 11 | 46 | ▲ 318.2% |
| July | – | 54 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 21 | – | – |
according to the US BTS · October 2024 → July 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 | 93.8% | 72.9% | ▼ 22.2% |
| February | 92.9% | 100.0% | ▲ 7.7% |
| March | 77.4% | 79.2% | ▲ 2.3% |
| April | 85.0% | 83.3% | ▼ 2.0% |
| May | 70.6% | 75.0% | ▲ 6.2% |
| June | 90.9% | 80.4% | ▼ 11.5% |
| July | – | 51.9% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 66.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 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% 750
- Cancelled 1.2% 9
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 SRQ Hartsfield Jackson Atlanta International Airport – Sarasota Bradenton International Airport | 717 | 11.3 min | 78.8% | 411 |
| SRQ ATL Sarasota Bradenton International Airport – Hartsfield Jackson Atlanta International Airport | 717 | 9.7 min | 80.5% | 348 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 26 | 84.6% | 8 |
| November 2024 | 48 | 48 | 79.2% | 0 |
| December 2024 | 59 | 59 | 89.8% | 0 |
| January 2025 | 33 | 32 | 93.8% | 1 |
| February 2025 | 56 | 56 | 92.9% | 0 |
| March 2025 | 62 | 62 | 77.4% | 0 |
| April 2025 | 60 | 60 | 85.0% | 0 |
| May 2025 | 51 | 51 | 70.6% | 0 |
| June 2025 | 11 | 11 | 90.9% | 0 |
| December 2025 | 21 | 21 | 66.7% | 0 |
| January 2026 | 48 | 48 | 72.9% | 0 |
| February 2026 | 16 | 16 | 100.0% | 0 |
| March 2026 | 48 | 48 | 79.2% | 0 |
| April 2026 | 60 | 60 | 83.3% | 0 |
| May 2026 | 52 | 52 | 75.0% | 0 |
| June 2026 | 46 | 46 | 80.4% | 0 |
| July 2026 | 54 | 54 | 51.9% | 0 |