DL357
DL357 (Delta Air Lines) is a multi-stop service on 12 routes, busiest Honolulu to Salt Lake City. Of 579 departures recorded from October 2024 to July 2026, 85.8% left on time, according to the US BTS.
- On-time departures85.8%of 579 flights
- Average delay10.9 min
- July 202631▼ 6.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number12
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 | 31 | ▲ 34.8% |
| February | 20 | 28 | ▲ 40.0% |
| March | 29 | 31 | ▲ 6.9% |
| April | 29 | 18 | ▼ 37.9% |
| May | 56 | 16 | ▼ 71.4% |
| June | 17 | 28 | ▲ 64.7% |
| July | 33 | 31 | ▼ 6.1% |
| August | 33 | – | – |
| September | 7 | – | – |
| October | 26 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 207 | 183 | ▼ 11.6% |
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 | 81.0% | 74.2% | ▼ 8.4% |
| February | 85.0% | 88.5% | ▲ 4.1% |
| March | 79.3% | 90.3% | ▲ 13.9% |
| April | 93.1% | 100.0% | ▲ 7.4% |
| May | 89.3% | 37.5% | ▼ 58.0% |
| June | 88.2% | 82.1% | ▼ 6.9% |
| July | 87.9% | 70.0% | ▼ 20.3% |
| August | 87.9% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 96.7% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 86.3% | 77.5% | ▼ 10.1% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 2 | – |
| 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 | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
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 98.8% 572
- Cancelled 1.2% 7
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL SLC Daniel K. Inouye International Airport – Salt Lake City International Airport | 4,813 | 7.2 min | 87.9% | 336 |
| DTW SJC Detroit Metropolitan Wayne County Airport – Mineta San Jose International Airport | 3,311 | 25.9 min | 90.5% | 63 |
| ATL PDX Hartsfield Jackson Atlanta International Airport – Portland International Airport | 3,489 | 14.9 min | 77.8% | 55 |
| JFK DTW John F. Kennedy International Airport – Detroit Metropolitan Wayne County Airport | 817 | 4.5 min | 87.5% | 32 |
| DTW JFK Detroit Metropolitan Wayne County Airport – John F. Kennedy International Airport | 817 | 3.4 min | 87.5% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 14 | 85.7% | 1 |
| November 2024 | 20 | 20 | 100.0% | 0 |
| December 2024 | 27 | 26 | 96.2% | 1 |
| January 2025 | 23 | 21 | 81.0% | 2 |
| February 2025 | 20 | 20 | 85.0% | 0 |
| March 2025 | 29 | 29 | 79.3% | 0 |
| April 2025 | 29 | 29 | 93.1% | 0 |
| May 2025 | 56 | 56 | 89.3% | 0 |
| June 2025 | 17 | 17 | 88.2% | 0 |
| July 2025 | 33 | 33 | 87.9% | 0 |
| August 2025 | 33 | 33 | 87.9% | 0 |
| September 2025 | 7 | 7 | 100.0% | 0 |
| October 2025 | 26 | 26 | 100.0% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 31 | 74.2% | 0 |
| February 2026 | 28 | 26 | 88.5% | 2 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 18 | 18 | 100.0% | 0 |
| May 2026 | 16 | 16 | 37.5% | 0 |
| June 2026 | 28 | 28 | 82.1% | 0 |
| July 2026 | 31 | 30 | 70.0% | 1 |