DL1148
DL1148 (Delta Air Lines) is a multi-stop service on 9 routes, busiest Columbus to Minneapolis. Of 711 departures recorded from October 2024 to July 2026, 83.2% left on time, according to the US BTS.
- On-time departures83.2%of 711 flights
- Average delay8.2 min
- July 202654▲ 74.2%vs July 2025
- Cancelled1.0%
- Legs flown under this number9
according to the US BTS · Oct 13, 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 | 14 | 25 | ▲ 78.6% |
| February | 20 | 38 | ▲ 90.0% |
| March | 29 | 59 | ▲ 103.4% |
| April | 30 | 42 | ▲ 40.0% |
| May | 27 | 56 | ▲ 107.4% |
| June | 29 | 54 | ▲ 86.2% |
| July | 31 | 54 | ▲ 74.2% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 20 | – | – |
| Year to date (Jan–Jul) | 180 | 328 | ▲ 82.2% |
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 | 78.6% | 82.6% | ▲ 5.1% |
| February | 90.0% | 91.9% | ▲ 2.1% |
| March | 82.8% | 72.9% | ▼ 11.9% |
| April | 83.3% | 83.3% | 0.0% |
| May | 74.1% | 70.9% | ▼ 4.3% |
| June | 92.9% | 88.9% | ▼ 4.3% |
| July | 89.7% | 74.1% | ▼ 17.4% |
| August | 87.1% | – | – |
| September | 86.7% | – | – |
| October | 96.8% | – | in progress |
| November | 86.2% | – | – |
| December | 90.0% | – | – |
| Year-to-date average (Jan–Jul) | 84.5% | 80.7% | ▼ 4.5% |
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 | 2 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 4 | ▲ 33.3% |
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 99.0% 704
- Cancelled 1.0% 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TYS ATL McGhee Tyson Airport – Hartsfield Jackson Atlanta International Airport | 245 | 7.2 min | 81.7% | 195 |
| CMH MSP John Glenn Columbus International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,005 | 6.0 min | 89.6% | 195 |
| ATL TYS Hartsfield Jackson Atlanta International Airport – McGhee Tyson Airport | 245 | 7.0 min | 80.6% | 98 |
| LGA FLL LaGuardia Airport – Fort Lauderdale Hollywood International Airport | 1,735 | 8.9 min | 80.4% | 97 |
| GRR ATL Gerald R. Ford International Airport – Hartsfield Jackson Atlanta International Airport | 1,032 | 20.3 min | 85.0% | 40 |
| IAH ATL George Bush Intercontinental Airport – Hartsfield Jackson Atlanta International Airport | 1,108 | 18.4 min | 64.5% | 31 |
| ATL IAH Hartsfield Jackson Atlanta International Airport – George Bush Intercontinental Airport | 1,108 | 11.4 min | 80.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 91.7% | 0 |
| November 2024 | 18 | 18 | 88.9% | 0 |
| December 2024 | 20 | 20 | 70.0% | 0 |
| January 2025 | 14 | 14 | 78.6% | 0 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 29 | 29 | 82.8% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 27 | 27 | 74.1% | 0 |
| June 2025 | 29 | 28 | 92.9% | 1 |
| July 2025 | 31 | 29 | 89.7% | 2 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 29 | 29 | 86.2% | 0 |
| December 2025 | 20 | 20 | 90.0% | 0 |
| January 2026 | 25 | 23 | 82.6% | 2 |
| February 2026 | 38 | 37 | 91.9% | 1 |
| March 2026 | 59 | 59 | 72.9% | 0 |
| April 2026 | 42 | 42 | 83.3% | 0 |
| May 2026 | 56 | 55 | 70.9% | 1 |
| June 2026 | 54 | 54 | 88.9% | 0 |
| July 2026 | 54 | 54 | 74.1% | 0 |