Flight profile · Delta Air Lines
DL307
Detroit (DTW) to Honolulu (HNL) · scheduled 10:00 AM – 3:13 PM
How DL307 performs
544 operations, 2024-09-11 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 544 operations between 2024-09-11 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL307 | 82.0% | 0.37% | -8 min | 7.1% | 544 |
| Delta Air Lines on DTW → HNL | 82.0% | 0.43% | -7 min | 7.1% | 940 |
| All DTW → HNL flights | 82.0% | 0.43% | -7 min | 7.1% | 940 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-09-11 to 2026-06-30
Other routes DL307 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| ATL→GSP Atlanta to Greenville/Greer/Spartanburg | 2025-12-02 – 2025-12-02 | 1 | — |
| ATL→SEA Atlanta to Seattle | 2024-06-07 – 2024-09-08 | 93 | 78.0% |
| EWR→MSP Newark to Minneapolis | 2024-05-07 – 2024-06-06 | 31 | — |
| MCI→ATL Kansas City to Atlanta | 2024-04-09 – 2024-05-06 | 28 | — |
| ATL→JAC Atlanta to Jackson | 2023-12-16 – 2024-04-07 | 102 | 93.1% |
| JAC→ATL Jackson to Atlanta | 2023-12-16 – 2024-04-07 | 102 | 81.2% |
| LAS→SEA Las Vegas to Seattle | 2024-01-09 – 2024-01-09 | 1 | — |
| SEA→BOS Seattle to Boston | 2023-11-05 – 2023-12-06 | 29 | — |
| HNL→MSP Honolulu to Minneapolis | 2023-07-01 – 2023-11-04 | 126 | 89.6% |
| SMF→SEA Sacramento to Seattle | 2023-10-30 – 2023-10-30 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route DL307 currently operates. Blending them would produce an average of two different flights.
Why DL307 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
the inbound aircraft was late, so this flight started late
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for DL307 on DTW → HNL. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 544 records of DL307 operating DTW → HNL, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.