DL1555
DL1555 (Delta Air Lines) is a multi-stop service on 12 routes, busiest Minneapolis to Grand Rapids. Of 641 departures recorded from October 2024 to July 2026, 76.9% left on time, according to the US BTS.
- On-time departures76.9%of 641 flights
- Average delay14.3 min
- July 202654▲ 14.9%vs July 2025
- Cancelled0.9%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 3 | ▼ 25.0% |
| February | – | 26 | – |
| March | 23 | 12 | ▼ 47.8% |
| April | 15 | 20 | ▲ 33.3% |
| May | 40 | 6 | ▼ 85.0% |
| June | 48 | 42 | ▼ 12.5% |
| July | 47 | 54 | ▲ 14.9% |
| August | 38 | – | – |
| September | 34 | – | – |
| October | 46 | – | in progress |
| November | 39 | – | – |
| December | 43 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 66.7% | ▼ 33.3% |
| February | – | 87.5% | – |
| March | 73.9% | 91.7% | ▲ 24.0% |
| April | 80.0% | 90.0% | ▲ 12.5% |
| May | 62.5% | 66.7% | ▲ 6.7% |
| June | 60.4% | 45.2% | ▼ 25.1% |
| July | 61.7% | 81.5% | ▲ 32.1% |
| August | 84.2% | – | – |
| September | 97.1% | – | – |
| October | 87.0% | – | in progress |
| November | 94.9% | – | – |
| December | 64.1% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 4 | – | – |
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% 635
- Cancelled 0.9% 6
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSP GRR Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Gerald R. Ford International Airport | 656 | 14.7 min | 76.3% | 251 |
| GRR MSP Gerald R. Ford International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 656 | 15.0 min | 76.1% | 245 |
| DFW LGA Dallas Fort Worth International Airport – LaGuardia Airport | 2,231 | 9.5 min | 75.0% | 36 |
| MIA JFK Miami International Airport – John F. Kennedy International Airport | 1,757 | 14.3 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 43 | 43 | 90.7% | 0 |
| December 2024 | 38 | 38 | 84.2% | 0 |
| January 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 23 | 23 | 73.9% | 0 |
| April 2025 | 15 | 15 | 80.0% | 0 |
| May 2025 | 40 | 40 | 62.5% | 0 |
| June 2025 | 48 | 48 | 60.4% | 0 |
| July 2025 | 47 | 47 | 61.7% | 0 |
| August 2025 | 38 | 38 | 84.2% | 0 |
| September 2025 | 34 | 34 | 97.1% | 0 |
| October 2025 | 46 | 46 | 87.0% | 0 |
| November 2025 | 39 | 39 | 94.9% | 0 |
| December 2025 | 43 | 39 | 64.1% | 4 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 26 | 24 | 87.5% | 2 |
| March 2026 | 12 | 12 | 91.7% | 0 |
| April 2026 | 20 | 20 | 90.0% | 0 |
| May 2026 | 6 | 6 | 66.7% | 0 |
| June 2026 | 42 | 42 | 45.2% | 0 |
| July 2026 | 54 | 54 | 81.5% | 0 |