WN147
WN147 (Southwest Airlines) is a multi-stop service on 49 routes, busiest Nashville to Tampa. Of 884 departures recorded from October 2024 to July 2026, 79.0% left on time, according to the US BTS.
- On-time departures79.0%of 884 flights
- Average delay9.5 min
- July 202643▼ 17.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number49
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 | 29 | 42 | ▲ 44.8% |
| February | 28 | 62 | ▲ 121.4% |
| March | 27 | 65 | ▲ 140.7% |
| April | 29 | 36 | ▲ 24.1% |
| May | 31 | 31 | 0.0% |
| June | 48 | 43 | ▼ 10.4% |
| July | 52 | 43 | ▼ 17.3% |
| August | 57 | – | – |
| September | 56 | – | – |
| October | 60 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 244 | 322 | ▲ 32.0% |
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 | 96.6% | 89.7% | ▼ 7.1% |
| February | 96.4% | 62.9% | ▼ 34.8% |
| March | 88.9% | 78.5% | ▼ 11.7% |
| April | 79.3% | 75.0% | ▼ 5.4% |
| May | 87.1% | 58.1% | ▼ 33.3% |
| June | 64.6% | 67.4% | ▲ 4.4% |
| July | 59.6% | 90.7% | ▲ 52.1% |
| August | 86.0% | – | – |
| September | 91.1% | – | – |
| October | 58.3% | – | in progress |
| November | 96.6% | – | – |
| December | 96.8% | – | – |
| Year-to-date average (Jan–Jul) | 81.8% | 74.6% | ▼ 8.8% |
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 | 0 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.5% 880
- Cancelled 0.5% 4
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BNA TPA Nashville International Airport – Tampa International Airport | 987 | 0.4 min | 93.0% | 115 |
| SAT HOU San Antonio International Airport – William P. Hobby Airport | 309 | -1.3 min | 96.9% | 64 |
| ABQ LAS Albuquerque International Sunport – Harry Reid International Airport | 781 | 11.7 min | 66.7% | 57 |
| SAN LAS San Diego International Airport – Harry Reid International Airport | 417 | 5.0 min | 90.5% | 42 |
| DCA OMA Ronald Reagan Washington National Airport – Eppley Airfield | 1,624 | 6.7 min | 80.0% | 42 |
| BUR LAS Hollywood Burbank/Bob Hope Airport – Harry Reid International Airport | 359 | 20.2 min | 71.4% | 42 |
| ABQ PHX Albuquerque International Sunport – Phoenix Sky Harbor International Airport | 527 | 6.1 min | 88.2% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 23 | 78.3% | 1 |
| November 2024 | 31 | 31 | 96.8% | 0 |
| December 2024 | 30 | 30 | 83.3% | 0 |
| January 2025 | 29 | 29 | 96.6% | 0 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 27 | 27 | 88.9% | 0 |
| April 2025 | 29 | 29 | 79.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 48 | 48 | 64.6% | 0 |
| July 2025 | 52 | 52 | 59.6% | 0 |
| August 2025 | 57 | 57 | 86.0% | 0 |
| September 2025 | 56 | 56 | 91.1% | 0 |
| October 2025 | 60 | 60 | 58.3% | 0 |
| November 2025 | 29 | 29 | 96.6% | 0 |
| December 2025 | 31 | 31 | 96.8% | 0 |
| January 2026 | 42 | 39 | 89.7% | 3 |
| February 2026 | 62 | 62 | 62.9% | 0 |
| March 2026 | 65 | 65 | 78.5% | 0 |
| April 2026 | 36 | 36 | 75.0% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 43 | 43 | 67.4% | 0 |
| July 2026 | 43 | 43 | 90.7% | 0 |