DL307
DL307 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Detroit to Honolulu. Of 553 departures recorded from October 2024 to July 2026, 86.7% left on time, according to the US BTS.
- On-time departures86.7%of 553 flights
- Average delay13.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number2
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 | 23 | 23 | 0.0% |
| February | 20 | 20 | 0.0% |
| March | 29 | 29 | 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 | 16 | – | – |
| October | 13 | – | in progress |
| November | 14 | – | – |
| December | 22 | – | – |
| Year to date (Jan–Jul) | 194 | 194 | 0.0% |
according to the US BTS · October 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 | 78.3% | 56.5% | ▼ 27.8% |
| February | 70.0% | 90.0% | ▲ 28.6% |
| March | 93.1% | 89.7% | ▼ 3.7% |
| April | 93.3% | 86.7% | ▼ 7.1% |
| May | 96.8% | 93.6% | ▼ 3.3% |
| June | 86.7% | 90.0% | ▲ 3.8% |
| July | 100.0% | 83.3% | ▼ 16.7% |
| August | 90.3% | – | – |
| September | 100.0% | – | – |
| October | 92.3% | – | in progress |
| November | 64.3% | – | – |
| December | 81.0% | – | – |
| Year-to-date average (Jan–Jul) | 88.3% | 84.2% | ▼ 4.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.5% 550
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW HNL Detroit Metropolitan Wayne County Airport – Daniel K. Inouye International Airport | 7,191 | 13.1 min | 86.7% | 552 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 78.6% | 0 |
| November 2024 | 27 | 26 | 88.5% | 1 |
| December 2024 | 28 | 28 | 82.1% | 0 |
| January 2025 | 23 | 23 | 78.3% | 0 |
| February 2025 | 20 | 20 | 70.0% | 0 |
| March 2025 | 29 | 29 | 93.1% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 31 | 31 | 100.0% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 16 | 16 | 100.0% | 0 |
| October 2025 | 13 | 13 | 92.3% | 0 |
| November 2025 | 14 | 14 | 64.3% | 0 |
| December 2025 | 22 | 21 | 81.0% | 1 |
| January 2026 | 23 | 23 | 56.5% | 0 |
| February 2026 | 20 | 20 | 90.0% | 0 |
| March 2026 | 29 | 29 | 89.7% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 30 | 83.3% | 1 |