WN830
WN830 (Southwest Airlines) is a multi-stop service on 28 routes, busiest West Palm Beach to Baltimore. Of 581 departures recorded from October 2024 to July 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 581 flights
- Average delay10.8 min
- July 202632▲ 6.7%vs July 2025
- Cancelled0.7%
- Legs flown under this number28
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 31 | 13 | ▼ 58.1% |
| February | 28 | 16 | ▼ 42.9% |
| March | 39 | 29 | ▼ 25.6% |
| April | 24 | 30 | ▲ 25.0% |
| May | 23 | 31 | ▲ 34.8% |
| June | 28 | 30 | ▲ 7.1% |
| July | 30 | 32 | ▲ 6.7% |
| August | 23 | – | – |
| September | 21 | – | – |
| October | 35 | – | in progress |
| November | 24 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 203 | 181 | ▼ 10.8% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 93.6% | 92.3% | ▼ 1.3% |
| February | 92.9% | 93.8% | ▲ 1.0% |
| March | 66.7% | 88.9% | ▲ 33.3% |
| April | 50.0% | 96.7% | ▲ 93.3% |
| May | 52.2% | 96.8% | ▲ 85.5% |
| June | 53.6% | 96.7% | ▲ 80.5% |
| July | 58.6% | 87.5% | ▲ 49.3% |
| August | 91.3% | – | – |
| September | 100.0% | – | – |
| October | 25.7% | – | in progress |
| November | 73.9% | – | – |
| December | 82.4% | – | – |
| Year-to-date average (Jan–Jul) | 66.8% | 93.2% | ▲ 39.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 2 | ▲ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.3% 577
- Cancelled 0.7% 4
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DJT BWI President Donald J. Trump International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,425 | 2.5 min | 94.3% | 87 |
| DEN PHX Denver International Airport – Phoenix Sky Harbor International Airport | 968 | 37.1 min | 52.3% | 65 |
| STL MCO St. Louis Lambert International Airport – Orlando International Airport | 1,420 | 24.7 min | 59.3% | 60 |
| STL TPA St. Louis Lambert International Airport – Tampa International Airport | 1,400 | -4.5 min | 96.6% | 58 |
| MDW MHT Chicago Midway International Airport – Manchester-Boston Regional Airport | 1,345 | -0.8 min | 95.9% | 49 |
| DEN BUR Denver International Airport – Hollywood Burbank/Bob Hope Airport | 1,366 | 0.0 min | 97.5% | 40 |
| TPA AUS Tampa International Airport – Austin Bergstrom International Airport | 1,490 | -2.3 min | 100.0% | 35 |
| MKE BNA General Mitchell International Airport – Nashville International Airport | 766 | -3.4 min | 90.3% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 88.9% | 0 |
| November 2024 | 29 | 29 | 100.0% | 0 |
| December 2024 | 30 | 30 | 100.0% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 39 | 39 | 66.7% | 0 |
| April 2025 | 24 | 24 | 50.0% | 0 |
| May 2025 | 23 | 23 | 52.2% | 0 |
| June 2025 | 28 | 28 | 53.6% | 0 |
| July 2025 | 30 | 29 | 58.6% | 1 |
| August 2025 | 23 | 23 | 91.3% | 0 |
| September 2025 | 21 | 21 | 100.0% | 0 |
| October 2025 | 35 | 35 | 25.7% | 0 |
| November 2025 | 24 | 23 | 73.9% | 1 |
| December 2025 | 17 | 17 | 82.4% | 0 |
| January 2026 | 13 | 13 | 92.3% | 0 |
| February 2026 | 16 | 16 | 93.8% | 0 |
| March 2026 | 29 | 27 | 88.9% | 2 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 32 | 32 | 87.5% | 0 |