WN818
WN818 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Raleigh to Orlando. Of 648 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 648 flights
- Average delay13.1 min
- July 202631
- Cancelled0.9%
- Legs flown under this number31
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 35 | 32 | ▼ 8.6% |
| February | 28 | 28 | 0.0% |
| March | 31 | 47 | ▲ 51.6% |
| April | 27 | 34 | ▲ 25.9% |
| May | 25 | 31 | ▲ 24.0% |
| June | 4 | 30 | ▲ 650.0% |
| July | – | 31 | – |
| August | 31 | – | – |
| September | 35 | – | – |
| October | 32 | – | in progress |
| November | 32 | – | – |
| December | 40 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 91.2% | 80.7% | ▼ 11.5% |
| February | 96.4% | 65.4% | ▼ 32.2% |
| March | 90.3% | 40.4% | ▼ 55.2% |
| April | 63.0% | 61.8% | ▼ 1.9% |
| May | 29.2% | 61.3% | ▲ 110.1% |
| June | 0.0% | 86.7% | – |
| July | – | 93.6% | – |
| August | 74.2% | – | – |
| September | 85.7% | – | – |
| October | 93.8% | – | in progress |
| November | 80.7% | – | – |
| December | 82.5% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
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 99.1% 642
- Cancelled 0.9% 6
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU MCO Raleigh-Durham International Airport – Orlando International Airport | 862 | 0.8 min | 94.8% | 117 |
| MCO CMH Orlando International Airport – John Glenn Columbus International Airport | 1,295 | 14.1 min | 63.8% | 58 |
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 56.6 min | 35.4% | 49 |
| DEN BOI Denver International Airport – Boise Air Terminal/Gowen Field | 1,042 | 3.0 min | 89.8% | 49 |
| BWI PVD Baltimore/Washington International Thurgood Marshall Airport – Rhode Island T. F. Green International Airport | 526 | 1.5 min | 86.7% | 46 |
| PHL MDW Philadelphia International Airport – Chicago Midway International Airport | 1,073 | 16.8 min | 76.2% | 42 |
| DEN MDW Denver International Airport – Chicago Midway International Airport | 1,438 | 11.3 min | 70.7% | 42 |
| MDW AUS Chicago Midway International Airport – Austin Bergstrom International Airport | 1,565 | 1.9 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 92.9% | 0 |
| November 2024 | 34 | 34 | 88.2% | 0 |
| December 2024 | 47 | 47 | 74.5% | 0 |
| January 2025 | 35 | 34 | 91.2% | 1 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 27 | 27 | 63.0% | 0 |
| May 2025 | 25 | 24 | 29.2% | 1 |
| June 2025 | 4 | 4 | 0.0% | 0 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 35 | 35 | 85.7% | 0 |
| October 2025 | 32 | 32 | 93.8% | 0 |
| November 2025 | 32 | 31 | 80.7% | 1 |
| December 2025 | 40 | 40 | 82.5% | 0 |
| January 2026 | 32 | 31 | 80.7% | 1 |
| February 2026 | 28 | 26 | 65.4% | 2 |
| March 2026 | 47 | 47 | 40.4% | 0 |
| April 2026 | 34 | 34 | 61.8% | 0 |
| May 2026 | 31 | 31 | 61.3% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |