WN330
WN330 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Atlanta to Baltimore. Of 725 departures recorded from October 2024 to July 2026, 74.1% left on time, according to the US BTS.
- On-time departures74.1%of 725 flights
- Average delay14.0 min
- July 202635▲ 12.9%vs July 2025
- Cancelled0.6%
- Legs flown under this number35
according to the US BTS · Oct 12, 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 | 40 | ▲ 29.0% |
| February | 28 | 76 | ▲ 171.4% |
| March | 35 | 37 | ▲ 5.7% |
| April | 31 | 30 | ▼ 3.2% |
| May | 31 | 30 | ▼ 3.2% |
| June | 30 | 34 | ▲ 13.3% |
| July | 31 | 35 | ▲ 12.9% |
| August | 23 | – | – |
| September | 21 | – | – |
| October | 47 | – | in progress |
| November | 18 | – | – |
| December | 34 | – | – |
| Year to date (Jan–Jul) | 217 | 282 | ▲ 30.0% |
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 | 96.8% | 69.2% | ▼ 28.5% |
| February | 78.6% | 47.4% | ▼ 39.7% |
| March | 88.6% | 88.9% | ▲ 0.4% |
| April | 74.2% | 70.0% | ▼ 5.6% |
| May | 93.6% | 53.3% | ▼ 43.0% |
| June | 93.3% | 38.2% | ▼ 59.0% |
| July | 96.7% | 37.1% | ▼ 61.6% |
| August | 78.3% | – | – |
| September | 71.4% | – | – |
| October | 91.5% | – | in progress |
| November | 94.4% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 88.8% | 57.7% | ▼ 35.0% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 99.4% 721
- Cancelled 0.6% 4
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL BWI Hartsfield Jackson Atlanta International Airport – Baltimore/Washington International Thurgood Marshall Airport | 928 | 7.5 min | 90.4% | 74 |
| MCO RSW Orlando International Airport – Southwest Florida International Airport | 215 | 12.8 min | 65.5% | 58 |
| IND DAL Indianapolis International Airport – Dallas Love Field | 1,215 | 8.4 min | 93.1% | 58 |
| MKE DEN General Mitchell International Airport – Denver International Airport | 1,438 | 16.9 min | 56.1% | 57 |
| PDX PHX Portland International Airport – Phoenix Sky Harbor International Airport | 1,625 | -2.3 min | 100.0% | 48 |
| AUS LAS Austin Bergstrom International Airport – Harry Reid International Airport | 1,752 | 46.5 min | 23.8% | 42 |
| BWI IND Baltimore/Washington International Thurgood Marshall Airport – Indianapolis International Airport | 828 | 13.0 min | 72.5% | 40 |
| ELP AUS El Paso International Airport – Austin Bergstrom International Airport | 849 | -2.4 min | 100.0% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 31 | 30 | 90.0% | 1 |
| December 2024 | 32 | 32 | 84.4% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 35 | 35 | 88.6% | 0 |
| April 2025 | 31 | 31 | 74.2% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 30 | 96.7% | 1 |
| August 2025 | 23 | 23 | 78.3% | 0 |
| September 2025 | 21 | 21 | 71.4% | 0 |
| October 2025 | 47 | 47 | 91.5% | 0 |
| November 2025 | 18 | 18 | 94.4% | 0 |
| December 2025 | 34 | 34 | 67.7% | 0 |
| January 2026 | 40 | 39 | 69.2% | 1 |
| February 2026 | 76 | 76 | 47.4% | 0 |
| March 2026 | 37 | 36 | 88.9% | 1 |
| April 2026 | 30 | 30 | 70.0% | 0 |
| May 2026 | 30 | 30 | 53.3% | 0 |
| June 2026 | 34 | 34 | 38.2% | 0 |
| July 2026 | 35 | 35 | 37.1% | 0 |