WN3681
WN3681 (Southwest Airlines) is a multi-stop service on 16 routes, busiest New Orleans to St Louis. Of 491 departures recorded from October 2024 to July 2026, 71.6% left on time, according to the US BTS.
- On-time departures71.6%of 491 flights
- Average delay13.3 min
- July 202626▼ 16.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number16
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 | 30 | 7 | ▼ 76.7% |
| February | 26 | 8 | ▼ 69.2% |
| March | 14 | 28 | ▲ 100.0% |
| April | 23 | 24 | ▲ 4.3% |
| May | 26 | 21 | ▼ 19.2% |
| June | 30 | 26 | ▼ 13.3% |
| July | 31 | 26 | ▼ 16.1% |
| August | 8 | – | – |
| September | 4 | – | – |
| October | 43 | – | in progress |
| November | 25 | – | – |
| December | 20 | – | – |
| Year to date (Jan–Jul) | 180 | 140 | ▼ 22.2% |
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 | 88.5% | 85.7% | ▼ 3.1% |
| February | 76.0% | 100.0% | ▲ 31.6% |
| March | 78.6% | 82.1% | ▲ 4.5% |
| April | 73.9% | 66.7% | ▼ 9.8% |
| May | 61.5% | 52.4% | ▼ 14.9% |
| June | 75.9% | 42.3% | ▼ 44.2% |
| July | 58.1% | 30.8% | ▼ 47.0% |
| August | 75.0% | – | – |
| September | 100.0% | – | – |
| October | 72.1% | – | in progress |
| November | 84.0% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 73.2% | 65.7% | ▼ 10.2% |
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 | 4 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 0 | ▼ 100.0% |
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 98.8% 485
- Cancelled 1.2% 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSY STL Louis Armstrong New Orleans International Airport – St. Louis Lambert International Airport | 974 | 9.2 min | 81.8% | 104 |
| BWI DEN Baltimore/Washington International Thurgood Marshall Airport – Denver International Airport | 2,394 | 20.5 min | 63.3% | 61 |
| STL RSW St. Louis Lambert International Airport – Southwest Florida International Airport | 1,578 | 16.9 min | 70.0% | 50 |
| SJC LAX Mineta San Jose International Airport – Los Angeles International Airport | 496 | 32.0 min | 34.7% | 49 |
| RSW MDW Southwest Florida International Airport – Chicago Midway International Airport | 1,782 | 6.5 min | 76.1% | 46 |
| ONT SMF Ontario International Airport – Sacramento International Airport | 627 | 18.3 min | 57.1% | 42 |
| BWI PWM Baltimore/Washington International Thurgood Marshall Airport – Portland International Jetport | 727 | 6.6 min | 81.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 24 | 24 | 91.7% | 0 |
| December 2024 | 28 | 28 | 78.6% | 0 |
| January 2025 | 30 | 26 | 88.5% | 4 |
| February 2025 | 26 | 25 | 76.0% | 1 |
| March 2025 | 14 | 14 | 78.6% | 0 |
| April 2025 | 23 | 23 | 73.9% | 0 |
| May 2025 | 26 | 26 | 61.5% | 0 |
| June 2025 | 30 | 29 | 75.9% | 1 |
| July 2025 | 31 | 31 | 58.1% | 0 |
| August 2025 | 8 | 8 | 75.0% | 0 |
| September 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 43 | 43 | 72.1% | 0 |
| November 2025 | 25 | 25 | 84.0% | 0 |
| December 2025 | 20 | 20 | 70.0% | 0 |
| January 2026 | 7 | 7 | 85.7% | 0 |
| February 2026 | 8 | 8 | 100.0% | 0 |
| March 2026 | 28 | 28 | 82.1% | 0 |
| April 2026 | 24 | 24 | 66.7% | 0 |
| May 2026 | 21 | 21 | 52.4% | 0 |
| June 2026 | 26 | 26 | 42.3% | 0 |
| July 2026 | 26 | 26 | 30.8% | 0 |