WN350
WN350 (Southwest Airlines) is a multi-stop service on 19 routes, busiest Chicago to Myrtle Beach. Of 317 departures recorded from October 2024 to October 2025, 77.0% left on time, according to the US BTS.
- On-time departures77.0%of 317 flights
- Average delay11.5 min
- October 202531▲ 181.8%vs October 2024
- Cancelled0.0%
- Legs flown under this number19
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods13 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 27 | – |
| February | – | 26 | – |
| March | – | 31 | – |
| April | – | 19 | – |
| May | – | 18 | – |
| June | – | 24 | – |
| July | – | 27 | – |
| August | – | 30 | – |
| September | – | 30 | – |
| October | 11 | 31 | ▲ 181.8% |
| November | 15 | – | – |
| December | 28 | – | – |
according to the US BTS · October 2024 → October 2025
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods13 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 88.9% | – |
| February | – | 84.6% | – |
| March | – | 83.9% | – |
| April | – | 57.9% | – |
| May | – | 61.1% | – |
| June | – | 58.3% | – |
| July | – | 59.3% | – |
| August | – | 86.7% | – |
| September | – | 83.3% | – |
| October | 54.6% | 83.9% | ▲ 53.7% |
| November | 93.3% | – | – |
| December | 82.1% | – | – |
according to the US BTS · October 2024 → October 2025
Average departure delay by month
according to the US BTS · October 2024 → October 2025
Cancelled departures by month
The most recent periods13 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | 0 | 0 | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → October 2025
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 100.0% 317
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Oct 31, 2025
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 |
|---|---|---|---|---|
| MDW MYR Chicago Midway International Airport – Myrtle Beach International Airport | 1,188 | 21.3 min | 60.3% | 58 |
| PHX BUR Phoenix Sky Harbor International Airport – Hollywood Burbank/Bob Hope Airport | 593 | 7.6 min | 85.7% | 42 |
| TPA DAL Tampa International Airport – Dallas Love Field | 1,474 | 20.7 min | 72.7% | 33 |
| SMF LAX Sacramento International Airport – Los Angeles International Airport | 600 | 12.5 min | 68.8% | 32 |
| PHX PIT Phoenix Sky Harbor International Airport – Pittsburgh International Airport | 2,912 | 8.6 min | 83.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 54.6% | 0 |
| November 2024 | 15 | 15 | 93.3% | 0 |
| December 2024 | 28 | 28 | 82.1% | 0 |
| January 2025 | 27 | 27 | 88.9% | 0 |
| February 2025 | 26 | 26 | 84.6% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 19 | 19 | 57.9% | 0 |
| May 2025 | 18 | 18 | 61.1% | 0 |
| June 2025 | 24 | 24 | 58.3% | 0 |
| July 2025 | 27 | 27 | 59.3% | 0 |
| August 2025 | 30 | 30 | 86.7% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |