WN1833
WN1833 (Southwest Airlines) is a multi-stop service on 38 routes, busiest Myrtle Beach to Baltimore. Of 774 departures recorded from October 2024 to July 2026, 85.1% left on time, according to the US BTS.
- On-time departures85.1%of 774 flights
- Average delay6.5 min
- July 202613▼ 58.1%vs July 2025
- Cancelled1.4%
- Legs flown under this number38
Recorded departures by month
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 | 60 | 31 | ▼ 48.3% |
| February | 48 | 31 | ▼ 35.4% |
| March | 27 | 20 | ▼ 25.9% |
| April | 34 | 38 | ▲ 11.8% |
| May | 28 | 45 | ▲ 60.7% |
| June | 30 | 15 | ▼ 50.0% |
| July | 31 | 13 | ▼ 58.1% |
| August | 43 | – | – |
| September | 47 | – | – |
| October | 25 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 258 | 193 | ▼ 25.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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% | 83.9% | ▼ 7.7% |
| February | 95.8% | 77.4% | ▼ 19.2% |
| March | 77.8% | 90.0% | ▲ 15.7% |
| April | 88.2% | 89.5% | ▲ 1.4% |
| May | 89.3% | 95.6% | ▲ 7.0% |
| June | 63.3% | 66.7% | ▲ 5.3% |
| July | 58.6% | 33.3% | ▼ 43.1% |
| August | 97.7% | – | – |
| September | 97.9% | – | – |
| October | 41.7% | – | in progress |
| November | 100.0% | – | – |
| December | 90.0% | – | – |
| Year-to-date average (Jan–Jul) | 80.6% | 76.6% | ▼ 4.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 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 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 7 | 1 | ▼ 85.7% |
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% 763
- Cancelled 1.4% 11
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 33 | 33 | 93.9% | 0 |
| November 2024 | 69 | 69 | 84.1% | 0 |
| December 2024 | 44 | 44 | 86.4% | 0 |
| January 2025 | 60 | 55 | 90.9% | 5 |
| February 2025 | 48 | 48 | 95.8% | 0 |
| March 2025 | 27 | 27 | 77.8% | 0 |
| April 2025 | 34 | 34 | 88.2% | 0 |
| May 2025 | 28 | 28 | 89.3% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 29 | 58.6% | 2 |
| August 2025 | 43 | 43 | 97.7% | 0 |
| September 2025 | 47 | 47 | 97.9% | 0 |
| October 2025 | 25 | 24 | 41.7% | 1 |
| November 2025 | 31 | 30 | 100.0% | 1 |
| December 2025 | 31 | 30 | 90.0% | 1 |
| January 2026 | 31 | 31 | 83.9% | 0 |
| February 2026 | 31 | 31 | 77.4% | 0 |
| March 2026 | 20 | 20 | 90.0% | 0 |
| April 2026 | 38 | 38 | 89.5% | 0 |
| May 2026 | 45 | 45 | 95.6% | 0 |
| June 2026 | 15 | 15 | 66.7% | 0 |
| July 2026 | 13 | 12 | 33.3% | 1 |