WN3372
WN3372 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Memphis to Houston. Of 662 departures recorded from October 2024 to July 2026, 81.0% left on time, according to the US BTS.
- On-time departures81.0%of 662 flights
- Average delay10.6 min
- July 20264▼ 90.2%vs July 2025
- Cancelled1.4%
- Legs flown under this number31
according to the US BTS · Oct 12, 2024 → Jul 26, 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 | 46 | 6 | ▼ 87.0% |
| February | 49 | 1 | ▼ 98.0% |
| March | 35 | 39 | ▲ 11.4% |
| April | 39 | 36 | ▼ 7.7% |
| May | 44 | 35 | ▼ 20.5% |
| June | 37 | 7 | ▼ 81.1% |
| July | 41 | 4 | ▼ 90.2% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 40 | – | in progress |
| November | 16 | – | – |
| December | 9 | – | – |
| Year to date (Jan–Jul) | 291 | 128 | ▼ 56.0% |
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 | 84.1% | 83.3% | ▼ 0.9% |
| February | 73.5% | 100.0% | ▲ 36.1% |
| March | 94.3% | 68.4% | ▼ 27.4% |
| April | 82.1% | 91.7% | ▲ 11.7% |
| May | 72.7% | 77.1% | ▲ 6.1% |
| June | 85.7% | 85.7% | 0.0% |
| July | 75.6% | 100.0% | ▲ 32.3% |
| August | 87.1% | – | – |
| September | 93.3% | – | – |
| October | 75.0% | – | in progress |
| November | 53.3% | – | – |
| December | 44.4% | – | – |
| Year-to-date average (Jan–Jul) | 81.1% | 86.6% | ▲ 6.7% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 1 | ▼ 75.0% |
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 98.6% 653
- Cancelled 1.4% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| MEM HOU Frederick W. Smith International Airport – William P. Hobby Airport | 780 | 9.0 min | 77.4% | 96 |
| SDF BWI Louisville Muhammad Ali International Airport – Baltimore/Washington International Thurgood Marshall Airport | 795 | 18.7 min | 81.4% | 61 |
| LAX BNA Los Angeles International Airport – Nashville International Airport | 2,886 | 2.3 min | 89.7% | 58 |
| PHX BNA Phoenix Sky Harbor International Airport – Nashville International Airport | 2,326 | 5.5 min | 89.5% | 57 |
| LAS TPA Harry Reid International Airport – Tampa International Airport | 3,188 | 17.1 min | 71.9% | 57 |
| SRQ BWI Sarasota Bradenton International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,419 | 0.7 min | 97.7% | 46 |
| MDW SJC Chicago Midway International Airport – Mineta San Jose International Airport | 2,950 | 15.9 min | 78.1% | 33 |
| LAS MEM Harry Reid International Airport – Frederick W. Smith International Airport | 2,274 | 14.9 min | 80.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 9 | 100.0% | 2 |
| November 2024 | 53 | 53 | 83.0% | 0 |
| December 2024 | 53 | 52 | 88.5% | 1 |
| January 2025 | 46 | 44 | 84.1% | 2 |
| February 2025 | 49 | 49 | 73.5% | 0 |
| March 2025 | 35 | 35 | 94.3% | 0 |
| April 2025 | 39 | 39 | 82.1% | 0 |
| May 2025 | 44 | 44 | 72.7% | 0 |
| June 2025 | 37 | 35 | 85.7% | 2 |
| July 2025 | 41 | 41 | 75.6% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 40 | 40 | 75.0% | 0 |
| November 2025 | 16 | 15 | 53.3% | 1 |
| December 2025 | 9 | 9 | 44.4% | 0 |
| January 2026 | 6 | 6 | 83.3% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 39 | 38 | 68.4% | 1 |
| April 2026 | 36 | 36 | 91.7% | 0 |
| May 2026 | 35 | 35 | 77.1% | 0 |
| June 2026 | 7 | 7 | 85.7% | 0 |
| July 2026 | 4 | 4 | 100.0% | 0 |