DL2174
DL2174 (Delta Air Lines) is a multi-stop service on 9 routes, busiest Charleston to Atlanta. Of 819 departures recorded from October 2024 to July 2026, 77.0% left on time, according to the US BTS.
- On-time departures77.0%of 819 flights
- Average delay13.6 min
- July 202660▲ 5.3%vs July 2025
- Cancelled0.9%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 12 | – |
| February | – | 28 | – |
| March | 23 | 55 | ▲ 139.1% |
| April | 30 | 42 | ▲ 40.0% |
| May | 31 | 31 | 0.0% |
| June | 50 | 54 | ▲ 8.0% |
| July | 57 | 60 | ▲ 5.3% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 38 | – | – |
| December | 19 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 90.9% | – |
| February | – | 74.1% | – |
| March | 52.2% | 75.0% | ▲ 43.8% |
| April | 75.9% | 88.1% | ▲ 16.1% |
| May | 67.7% | 83.9% | ▲ 23.8% |
| June | 72.0% | 88.9% | ▲ 23.5% |
| July | 71.9% | 63.3% | ▼ 12.0% |
| August | 82.3% | – | – |
| September | 90.0% | – | – |
| October | 90.3% | – | in progress |
| November | 83.8% | – | – |
| December | 57.9% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 1 | – |
| March | 0 | 3 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 99.1% 812
- Cancelled 0.9% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CHS ATL Charleston International Airport – Hartsfield Jackson Atlanta International Airport | 416 | 13.2 min | 79.2% | 316 |
| ATL CHS Hartsfield Jackson Atlanta International Airport – Charleston International Airport | 416 | 10.1 min | 80.6% | 284 |
| ATL RIC Hartsfield Jackson Atlanta International Airport – Richmond International Airport | 773 | 12.0 min | 60.5% | 38 |
| RIC ATL Richmond International Airport – Hartsfield Jackson Atlanta International Airport | 773 | 19.3 min | 67.6% | 37 |
| TPA LGA Tampa International Airport – LaGuardia Airport | 1,628 | 32.1 min | 62.9% | 36 |
| RDU DTW Raleigh-Durham International Airport – Detroit Metropolitan Wayne County Airport | 807 | 6.5 min | 83.9% | 31 |
| DFW ATL Dallas Fort Worth International Airport – Hartsfield Jackson Atlanta International Airport | 1,175 | 15.7 min | 80.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 49 | 49 | 65.3% | 0 |
| December 2024 | 36 | 36 | 63.9% | 0 |
| March 2025 | 23 | 23 | 52.2% | 0 |
| April 2025 | 30 | 29 | 75.9% | 1 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 50 | 50 | 72.0% | 0 |
| July 2025 | 57 | 57 | 71.9% | 0 |
| August 2025 | 62 | 62 | 82.3% | 0 |
| September 2025 | 60 | 60 | 90.0% | 0 |
| October 2025 | 62 | 62 | 90.3% | 0 |
| November 2025 | 38 | 37 | 83.8% | 1 |
| December 2025 | 19 | 19 | 57.9% | 0 |
| January 2026 | 12 | 11 | 90.9% | 1 |
| February 2026 | 28 | 27 | 74.1% | 1 |
| March 2026 | 55 | 52 | 75.0% | 3 |
| April 2026 | 42 | 42 | 88.1% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 54 | 54 | 88.9% | 0 |
| July 2026 | 60 | 60 | 63.3% | 0 |