DL402
DL402 (Delta Air Lines) is a multi-stop service on 15 routes, busiest Los Angeles to Detroit. Of 586 departures recorded from November 2024 to July 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 586 flights
- Average delay14.6 min
- July 202644▲ 69.2%vs July 2025
- Cancelled1.4%
- Legs flown under this number15
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 | 22 | 31 | ▲ 40.9% |
| February | 22 | 28 | ▲ 27.3% |
| March | 29 | 49 | ▲ 69.0% |
| April | 30 | 38 | ▲ 26.7% |
| May | 30 | 56 | ▲ 86.7% |
| June | 19 | 48 | ▲ 152.6% |
| July | 26 | 44 | ▲ 69.2% |
| August | 30 | – | – |
| September | 10 | – | – |
| October | 1 | – | in progress |
| November | 21 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 178 | 294 | ▲ 65.2% |
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 | 95.5% | 83.9% | ▼ 12.1% |
| February | 86.4% | 89.3% | ▲ 3.4% |
| March | 89.7% | 68.1% | ▼ 24.1% |
| April | 96.7% | 81.6% | ▼ 15.6% |
| May | 66.7% | 66.7% | 0.0% |
| June | 55.6% | 85.4% | ▲ 53.7% |
| July | 30.4% | 88.6% | ▲ 191.3% |
| August | 93.3% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 85.7% | – | – |
| December | 61.5% | – | – |
| Year-to-date average (Jan–Jul) | 74.4% | 80.5% | ▲ 8.2% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 4 | 0.0% |
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 98.6% 578
- Cancelled 1.4% 8
Share of all recorded flights in the period, all legs. · Nov 2, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX DTW Los Angeles International Airport – Detroit Metropolitan Wayne County Airport | 3,178 | 13.2 min | 78.1% | 185 |
| RSW MSP Southwest Florida International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 2,282 | 24.4 min | 75.7% | 71 |
| MSP RSW Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Southwest Florida International Airport | 2,282 | 21.8 min | 81.4% | 71 |
| BNA LAX Nashville International Airport – Los Angeles International Airport | 2,886 | 4.2 min | 90.0% | 50 |
| DFW LGA Dallas Fort Worth International Airport – LaGuardia Airport | 2,231 | 3.3 min | 79.0% | 38 |
| GSP DTW Greenville-Spartanburg International Airport – Detroit Metropolitan Wayne County Airport | 820 | 21.8 min | 66.7% | 31 |
| DTW GSP Detroit Metropolitan Wayne County Airport – Greenville-Spartanburg International Airport | 820 | 16.3 min | 66.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 21 | 21 | 85.7% | 0 |
| December 2024 | 18 | 18 | 72.2% | 0 |
| January 2025 | 22 | 22 | 95.5% | 0 |
| February 2025 | 22 | 22 | 86.4% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 30 | 30 | 66.7% | 0 |
| June 2025 | 19 | 18 | 55.6% | 1 |
| July 2025 | 26 | 23 | 30.4% | 3 |
| August 2025 | 30 | 30 | 93.3% | 0 |
| September 2025 | 10 | 10 | 100.0% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 21 | 21 | 85.7% | 0 |
| December 2025 | 13 | 13 | 61.5% | 0 |
| January 2026 | 31 | 31 | 83.9% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 49 | 47 | 68.1% | 2 |
| April 2026 | 38 | 38 | 81.6% | 0 |
| May 2026 | 56 | 54 | 66.7% | 2 |
| June 2026 | 48 | 48 | 85.4% | 0 |
| July 2026 | 44 | 44 | 88.6% | 0 |