DL2217
DL2217 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Miami to Boston. Of 307 departures recorded from October 2024 to May 2026, 60.7% left on time, according to the US BTS.
- On-time departures60.7%of 307 flights
- Average delay40.5 min
- May 20266▼ 80.0%vs May 2025
- Cancelled2.9%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 18 | 30 | ▲ 66.7% |
| February | 28 | 11 | ▼ 60.7% |
| March | 31 | – | – |
| April | 30 | 18 | ▼ 40.0% |
| May | 30 | 6 | ▼ 80.0% |
| June | 7 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 8 | – | – |
| December | 9 | – | – |
according to the US BTS · October 2024 → May 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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 33.3% | 71.4% | ▲ 114.3% |
| February | 53.6% | 72.7% | ▲ 35.8% |
| March | 66.7% | – | – |
| April | 73.3% | 66.7% | ▼ 9.1% |
| May | 60.0% | 66.7% | ▲ 11.1% |
| June | 71.4% | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 33.3% | – | in progress |
| November | 100.0% | – | – |
| December | 0.0% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 1 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
according to the US BTS · October 2024 → May 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 97.1% 298
- Cancelled 2.9% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 6, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 41.5 min | 60.5% | 293 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 73.7% | 0 |
| November 2024 | 28 | 28 | 75.0% | 0 |
| December 2024 | 28 | 26 | 30.8% | 2 |
| January 2025 | 18 | 18 | 33.3% | 0 |
| February 2025 | 28 | 28 | 53.6% | 0 |
| March 2025 | 31 | 30 | 66.7% | 1 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 30 | 30 | 60.0% | 0 |
| June 2025 | 7 | 7 | 71.4% | 0 |
| October 2025 | 6 | 6 | 33.3% | 0 |
| November 2025 | 8 | 6 | 100.0% | 2 |
| December 2025 | 9 | 7 | 0.0% | 2 |
| January 2026 | 30 | 28 | 71.4% | 2 |
| February 2026 | 11 | 11 | 72.7% | 0 |
| April 2026 | 18 | 18 | 66.7% | 0 |
| May 2026 | 6 | 6 | 66.7% | 0 |