WN480
WN480 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Albany to Baltimore. Of 669 departures recorded from October 2024 to July 2026, 72.9% left on time, according to the US BTS.
- On-time departures72.9%of 669 flights
- Average delay13.8 min
- July 202635▲ 12.9%vs July 2025
- Cancelled1.8%
- Legs flown under this number23
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 | 33 | 35 | ▲ 6.1% |
| February | 28 | 29 | ▲ 3.6% |
| March | 23 | 27 | ▲ 17.4% |
| April | 25 | 29 | ▲ 16.0% |
| May | 25 | 31 | ▲ 24.0% |
| June | 30 | 34 | ▲ 13.3% |
| July | 31 | 35 | ▲ 12.9% |
| August | 38 | – | – |
| September | 38 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 195 | 220 | ▲ 12.8% |
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 | 93.8% | 82.8% | ▼ 11.7% |
| February | 88.5% | 86.2% | ▼ 2.5% |
| March | 65.2% | 63.0% | ▼ 3.5% |
| April | 84.0% | 58.6% | ▼ 30.2% |
| May | 80.0% | 45.2% | ▼ 43.6% |
| June | 63.3% | 41.2% | ▼ 35.0% |
| July | 64.5% | 57.6% | ▼ 10.8% |
| August | 83.8% | – | – |
| September | 81.6% | – | – |
| October | 44.4% | – | in progress |
| November | 55.2% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 77.0% | 62.1% | ▼ 19.4% |
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 | 1 | 6 | ▲ 500.0% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 8 | ▲ 166.7% |
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 98.2% 657
- Cancelled 1.8% 12
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 |
|---|---|---|---|---|
| ALB BWI Albany International Airport – Baltimore/Washington International Thurgood Marshall Airport | 464 | 3.3 min | 94.1% | 122 |
| BNA ORD Nashville International Airport – Chicago O'Hare International Airport | 660 | 25.1 min | 63.9% | 61 |
| RDU BNA Raleigh-Durham International Airport – Nashville International Airport | 710 | 2.2 min | 88.9% | 58 |
| HOU JAN William P. Hobby Airport – Jackson-Medgar Wiley Evers International Airport | 578 | 25.8 min | 51.7% | 58 |
| PHL STL Philadelphia International Airport – St. Louis Lambert International Airport | 1,306 | 4.8 min | 85.7% | 49 |
| LAS MSY Harry Reid International Airport – Louis Armstrong New Orleans International Airport | 2,409 | 12.9 min | 65.2% | 46 |
| AUS BNA Austin Bergstrom International Airport – Nashville International Airport | 1,215 | 9.3 min | 81.4% | 43 |
| SMF ONT Sacramento International Airport – Ontario International Airport | 627 | 17.4 min | 52.5% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 32 | 32 | 100.0% | 0 |
| December 2024 | 39 | 39 | 92.3% | 0 |
| January 2025 | 33 | 32 | 93.8% | 1 |
| February 2025 | 28 | 26 | 88.5% | 2 |
| March 2025 | 23 | 23 | 65.2% | 0 |
| April 2025 | 25 | 25 | 84.0% | 0 |
| May 2025 | 25 | 25 | 80.0% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 38 | 37 | 83.8% | 1 |
| September 2025 | 38 | 38 | 81.6% | 0 |
| October 2025 | 27 | 27 | 44.4% | 0 |
| November 2025 | 29 | 29 | 55.2% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 35 | 29 | 82.8% | 6 |
| February 2026 | 29 | 29 | 86.2% | 0 |
| March 2026 | 27 | 27 | 63.0% | 0 |
| April 2026 | 29 | 29 | 58.6% | 0 |
| May 2026 | 31 | 31 | 45.2% | 0 |
| June 2026 | 34 | 34 | 41.2% | 0 |
| July 2026 | 35 | 33 | 57.6% | 2 |