WN3480
WN3480 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Raleigh to Baltimore. Of 430 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 430 flights
- Average delay10.9 min
- July 202631▲ 3.3%vs July 2025
- Cancelled2.1%
- Legs flown under this number23
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 | 1 | 9 | ▲ 800.0% |
| February | 8 | 18 | ▲ 125.0% |
| March | 1 | 29 | ▲ 2,800.0% |
| April | 26 | 7 | ▼ 73.1% |
| May | 36 | – | – |
| June | 30 | 27 | ▼ 10.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 42 | – | – |
| September | 43 | – | – |
| October | 6 | – | in progress |
| November | 41 | – | – |
| December | 28 | – | – |
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 | 100.0% | 75.0% | ▼ 25.0% |
| February | 75.0% | 77.8% | ▲ 3.7% |
| March | 0.0% | 86.2% | – |
| April | 73.1% | 100.0% | ▲ 36.8% |
| May | 80.6% | – | – |
| June | 58.6% | 76.0% | ▲ 29.6% |
| July | 48.0% | 87.1% | ▲ 81.5% |
| August | 92.9% | – | – |
| September | 86.1% | – | – |
| October | 66.7% | – | in progress |
| November | 82.9% | – | – |
| December | 82.1% | – | – |
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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 5 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 97.9% 421
- Cancelled 2.1% 9
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU BWI Raleigh-Durham International Airport – Baltimore/Washington International Thurgood Marshall Airport | 411 | 33.6 min | 51.9% | 60 |
| SAN BNA San Diego International Airport – Nashville International Airport | 2,812 | 5.1 min | 82.1% | 58 |
| MDW LGB Chicago Midway International Airport – Long Beach International Airport | 2,797 | 4.3 min | 89.7% | 58 |
| RIC DEN Richmond International Airport – Denver International Airport | 2,379 | 16.1 min | 74.0% | 50 |
| STL BWI St. Louis Lambert International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,185 | -1.8 min | 91.3% | 46 |
| KOA LAS Ellison Onizuka Kona International Airport at Keāhole – Harry Reid International Airport | 4,369 | 4.9 min | 87.5% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 100.0% | 0 |
| November 2024 | 3 | 3 | 100.0% | 0 |
| December 2024 | 4 | 4 | 50.0% | 0 |
| January 2025 | 1 | 1 | 100.0% | 0 |
| February 2025 | 8 | 8 | 75.0% | 0 |
| March 2025 | 1 | 1 | 0.0% | 0 |
| April 2025 | 26 | 26 | 73.1% | 0 |
| May 2025 | 36 | 36 | 80.6% | 0 |
| June 2025 | 30 | 29 | 58.6% | 1 |
| July 2025 | 30 | 25 | 48.0% | 5 |
| August 2025 | 42 | 42 | 92.9% | 0 |
| September 2025 | 43 | 43 | 86.1% | 0 |
| October 2025 | 6 | 6 | 66.7% | 0 |
| November 2025 | 41 | 41 | 82.9% | 0 |
| December 2025 | 28 | 28 | 82.1% | 0 |
| January 2026 | 9 | 8 | 75.0% | 1 |
| February 2026 | 18 | 18 | 77.8% | 0 |
| March 2026 | 29 | 29 | 86.2% | 0 |
| April 2026 | 7 | 7 | 100.0% | 0 |
| June 2026 | 27 | 25 | 76.0% | 2 |
| July 2026 | 31 | 31 | 87.1% | 0 |