DL1172
DL1172 (Delta Air Lines) is a multi-stop service on 12 routes, busiest Denver to Minneapolis. Of 720 departures recorded from October 2024 to July 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 720 flights
- Average delay11.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number12
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 | 58 | 19 | ▼ 67.2% |
| February | 56 | 26 | ▼ 53.6% |
| March | 62 | 31 | ▼ 50.0% |
| April | 43 | 30 | ▼ 30.2% |
| May | 19 | 31 | ▲ 63.2% |
| June | 27 | 30 | ▲ 11.1% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 23 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 296 | 198 | ▼ 33.1% |
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 | 79.3% | 84.2% | ▲ 6.2% |
| February | 85.7% | 96.0% | ▲ 12.0% |
| March | 64.5% | 80.0% | ▲ 24.0% |
| April | 74.4% | 80.0% | ▲ 7.5% |
| May | 68.4% | 90.3% | ▲ 32.0% |
| June | 66.7% | 93.3% | ▲ 40.0% |
| July | 64.5% | 85.7% | ▲ 32.8% |
| August | 80.7% | – | – |
| September | 86.7% | – | – |
| October | 66.7% | – | in progress |
| November | 87.0% | – | – |
| December | 61.3% | – | – |
| Year-to-date average (Jan–Jul) | 71.9% | 87.1% | ▲ 21.0% |
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 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 99.3% 715
- Cancelled 0.7% 5
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 |
|---|---|---|---|---|
| DEN MSP Denver International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,092 | 15.7 min | 73.3% | 187 |
| MSP MIA Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Miami International Airport | 2,418 | 6.4 min | 85.7% | 168 |
| MIA MSP Miami International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 2,418 | 25.4 min | 63.4% | 101 |
| DCA LGA Ronald Reagan Washington National Airport – LaGuardia Airport | 345 | 8.1 min | 88.5% | 55 |
| DTW TPA Detroit Metropolitan Wayne County Airport – Tampa International Airport | 1,585 | 16.1 min | 74.3% | 36 |
| JFK DTW John F. Kennedy International Airport – Detroit Metropolitan Wayne County Airport | 817 | 0.1 min | 90.3% | 31 |
| DTW MCI Detroit Metropolitan Wayne County Airport – Kansas City International Airport | 1,009 | -2.1 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 28 | 28 | 96.4% | 0 |
| December 2024 | 33 | 33 | 93.9% | 0 |
| January 2025 | 58 | 58 | 79.3% | 0 |
| February 2025 | 56 | 56 | 85.7% | 0 |
| March 2025 | 62 | 62 | 64.5% | 0 |
| April 2025 | 43 | 43 | 74.4% | 0 |
| May 2025 | 19 | 19 | 68.4% | 0 |
| June 2025 | 27 | 27 | 66.7% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 30 | 30 | 66.7% | 0 |
| November 2025 | 23 | 23 | 87.0% | 0 |
| December 2025 | 31 | 31 | 61.3% | 0 |
| January 2026 | 19 | 19 | 84.2% | 0 |
| February 2026 | 26 | 25 | 96.0% | 1 |
| March 2026 | 31 | 30 | 80.0% | 1 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 28 | 85.7% | 3 |