WN1813
WN1813 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Baltimore to New Orleans. Of 593 departures recorded from October 2024 to July 2026, 76.2% left on time, according to the US BTS.
- On-time departures76.2%of 593 flights
- Average delay12.9 min
- July 202645▲ 45.2%vs July 2025
- Cancelled0.2%
- Legs flown under this number25
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 | 11 | 29 | ▲ 163.6% |
| February | 15 | 39 | ▲ 160.0% |
| March | 28 | 45 | ▲ 60.7% |
| April | 7 | 30 | ▲ 328.6% |
| May | 1 | 31 | ▲ 3,000.0% |
| June | 26 | 41 | ▲ 57.7% |
| July | 31 | 45 | ▲ 45.2% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 49 | – | in progress |
| November | 15 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 119 | 260 | ▲ 118.5% |
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 | 90.9% | 89.7% | ▼ 1.4% |
| February | 80.0% | 97.4% | ▲ 21.8% |
| March | 85.7% | 33.3% | ▼ 61.1% |
| April | 57.1% | 80.0% | ▲ 40.0% |
| May | 100.0% | 74.2% | ▼ 25.8% |
| June | 76.9% | 70.0% | ▼ 9.0% |
| July | 80.7% | 82.2% | ▲ 1.9% |
| August | 64.5% | – | – |
| September | 63.3% | – | – |
| October | 81.6% | – | in progress |
| November | 73.3% | – | – |
| December | 23.1% | – | – |
| Year-to-date average (Jan–Jul) | 81.6% | 75.3% | ▼ 7.8% |
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 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.8% 592
- Cancelled 0.2% 1
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 |
|---|---|---|---|---|
| BWI MSY Baltimore/Washington International Thurgood Marshall Airport – Louis Armstrong New Orleans International Airport | 1,607 | 8.1 min | 80.3% | 61 |
| MCO BNA Orlando International Airport – Nashville International Airport | 993 | 25.3 min | 62.1% | 58 |
| DEN BWI Denver International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,394 | 4.1 min | 82.5% | 57 |
| AUS LAS Austin Bergstrom International Airport – Harry Reid International Airport | 1,752 | -2.7 min | 98.0% | 50 |
| ELP MDW El Paso International Airport – Chicago Midway International Airport | 1,988 | 9.0 min | 78.7% | 48 |
| ELP LAS El Paso International Airport – Harry Reid International Airport | 938 | 7.6 min | 87.2% | 47 |
| MDW CLE Chicago Midway International Airport – Cleveland Hopkins International Airport | 493 | 11.5 min | 70.6% | 34 |
| BWI MCO Baltimore/Washington International Thurgood Marshall Airport – Orlando International Airport | 1,269 | 33.5 min | 46.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 28 | 28 | 96.4% | 0 |
| December 2024 | 28 | 28 | 89.3% | 0 |
| January 2025 | 11 | 11 | 90.9% | 0 |
| February 2025 | 15 | 15 | 80.0% | 0 |
| March 2025 | 28 | 28 | 85.7% | 0 |
| April 2025 | 7 | 7 | 57.1% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 26 | 26 | 76.9% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 49 | 49 | 81.6% | 0 |
| November 2025 | 15 | 15 | 73.3% | 0 |
| December 2025 | 13 | 13 | 23.1% | 0 |
| January 2026 | 29 | 29 | 89.7% | 0 |
| February 2026 | 39 | 39 | 97.4% | 0 |
| March 2026 | 45 | 45 | 33.3% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 41 | 40 | 70.0% | 1 |
| July 2026 | 45 | 45 | 82.2% | 0 |