DL1689
DL1689 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Detroit to Syracuse. Of 628 departures recorded from November 2024 to July 2026, 76.1% left on time, according to the US BTS.
- On-time departures76.1%of 628 flights
- Average delay15.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number3
Recorded departures by month
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 212 | 0.0% |
according to the US BTS · November 2024 → July 2026
On-time departures by month
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 | 83.9% | 72.4% | ▼ 13.7% |
| February | 85.7% | 92.9% | ▲ 8.3% |
| March | 83.9% | 67.7% | ▼ 19.2% |
| April | 79.3% | 92.9% | ▲ 17.1% |
| May | 48.4% | 83.9% | ▲ 73.3% |
| June | 56.7% | 69.0% | ▲ 21.7% |
| July | 54.8% | 67.7% | ▲ 23.5% |
| August | 61.3% | – | – |
| September | 90.0% | – | – |
| October | 83.9% | – | in progress |
| November | 86.2% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 70.4% | 78.1% | ▲ 10.9% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 2 | ▲ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
according to the US BTS · November 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 98.7% 620
- Cancelled 1.3% 8
Share of all recorded flights in the period, all legs. · Nov 11, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW SYR Detroit Metropolitan Wayne County Airport – Syracuse Hancock International Airport | 601 | 13.2 min | 77.5% | 558 |
| MSP CVG Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Cincinnati Northern Kentucky International Airport | 959 | 1.3 min | 92.1% | 38 |
| MIA JFK Miami International Airport – John F. Kennedy International Airport | 1,757 | 65.4 min | 34.4% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 20 | 20 | 90.0% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 30 | 29 | 79.3% | 1 |
| May 2025 | 31 | 31 | 48.4% | 0 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 31 | 31 | 54.8% | 0 |
| August 2025 | 31 | 31 | 61.3% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 86.2% | 1 |
| December 2025 | 31 | 30 | 73.3% | 1 |
| January 2026 | 31 | 29 | 72.4% | 2 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 31 | 31 | 67.7% | 0 |
| April 2026 | 30 | 28 | 92.9% | 2 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 30 | 29 | 69.0% | 1 |
| July 2026 | 31 | 31 | 67.7% | 0 |