WN3430
WN3430 (Southwest Airlines) is a multi-stop service on 24 routes, busiest New York to Dallas. Of 499 departures recorded from October 2024 to July 2026, 73.0% left on time, according to the US BTS.
- On-time departures73.0%of 499 flights
- Average delay15.8 min
- July 202626
- Cancelled1.4%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 32 | 21 | ▼ 34.4% |
| February | 26 | 19 | ▼ 26.9% |
| March | 12 | 26 | ▲ 116.7% |
| April | 14 | 32 | ▲ 128.6% |
| May | 17 | 35 | ▲ 105.9% |
| June | 2 | 26 | ▲ 1,200.0% |
| July | – | 26 | – |
| August | 7 | – | – |
| September | 8 | – | – |
| October | 52 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 70.4% | 81.0% | ▲ 15.0% |
| February | 69.2% | 68.4% | ▼ 1.2% |
| March | 75.0% | 76.9% | ▲ 2.6% |
| April | 50.0% | 78.1% | ▲ 56.3% |
| May | 41.2% | 67.7% | ▲ 64.3% |
| June | 50.0% | 80.8% | ▲ 61.5% |
| July | – | 96.2% | – |
| August | 100.0% | – | – |
| September | 100.0% | – | – |
| October | 76.9% | – | in progress |
| November | 51.9% | – | – |
| December | 50.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 98.6% 492
- Cancelled 1.4% 7
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA DAL LaGuardia Airport – Dallas Love Field | 2,219 | 23.3 min | 48.3% | 59 |
| DEN DAL Denver International Airport – Dallas Love Field | 1,048 | 21.0 min | 74.1% | 58 |
| JAX BWI Jacksonville International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,068 | 12.0 min | 76.0% | 52 |
| RDU MCO Raleigh-Durham International Airport – Orlando International Airport | 862 | -0.3 min | 97.6% | 42 |
| SAN SLC San Diego International Airport – Salt Lake City International Airport | 1,008 | 8.3 min | 79.5% | 39 |
| SJC AUS Mineta San Jose International Airport – Austin Bergstrom International Airport | 2,372 | 35.2 min | 41.9% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 81.3% | 0 |
| November 2024 | 40 | 40 | 90.0% | 0 |
| December 2024 | 32 | 32 | 68.8% | 0 |
| January 2025 | 32 | 27 | 70.4% | 5 |
| February 2025 | 26 | 26 | 69.2% | 0 |
| March 2025 | 12 | 12 | 75.0% | 0 |
| April 2025 | 14 | 14 | 50.0% | 0 |
| May 2025 | 17 | 17 | 41.2% | 0 |
| June 2025 | 2 | 2 | 50.0% | 0 |
| August 2025 | 7 | 7 | 100.0% | 0 |
| September 2025 | 8 | 8 | 100.0% | 0 |
| October 2025 | 52 | 52 | 76.9% | 0 |
| November 2025 | 27 | 27 | 51.9% | 0 |
| December 2025 | 29 | 28 | 50.0% | 1 |
| January 2026 | 21 | 21 | 81.0% | 0 |
| February 2026 | 19 | 19 | 68.4% | 0 |
| March 2026 | 26 | 26 | 76.9% | 0 |
| April 2026 | 32 | 32 | 78.1% | 0 |
| May 2026 | 35 | 34 | 67.7% | 1 |
| June 2026 | 26 | 26 | 80.8% | 0 |
| July 2026 | 26 | 26 | 96.2% | 0 |