WN3261
WN3261 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Baltimore to Los Angeles. Of 481 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 481 flights
- Average delay12.1 min
- July 202637
- Cancelled0.4%
- 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 periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 32 | 3 | ▼ 90.6% |
| February | 25 | – | – |
| March | 27 | 29 | ▲ 7.4% |
| April | 29 | 28 | ▼ 3.4% |
| May | 31 | 26 | ▼ 16.1% |
| June | 4 | 32 | ▲ 700.0% |
| July | – | 37 | – |
| August | 27 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 25 | – | – |
| December | 20 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 100.0% | ▲ 33.3% |
| February | 76.0% | – | – |
| March | 88.9% | 92.9% | ▲ 4.5% |
| April | 86.2% | 32.1% | ▼ 62.7% |
| May | 77.4% | 11.5% | ▼ 85.1% |
| June | 25.0% | 71.9% | ▲ 187.5% |
| July | – | 89.2% | – |
| August | 92.6% | – | – |
| September | 80.0% | – | – |
| October | 71.0% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 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 99.6% 479
- Cancelled 0.4% 2
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 |
|---|---|---|---|---|
| BWI LAX Baltimore/Washington International Thurgood Marshall Airport – Los Angeles International Airport | 3,740 | 7.7 min | 77.6% | 58 |
| PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport | 968 | 8.8 min | 80.0% | 50 |
| LAS RNO Harry Reid International Airport – Reno Tahoe International Airport | 556 | -3.3 min | 100.0% | 47 |
| SAN SMF San Diego International Airport – Sacramento International Airport | 773 | 11.0 min | 76.7% | 44 |
| CMH HOU John Glenn Columbus International Airport – William P. Hobby Airport | 1,610 | 17.5 min | 82.1% | 39 |
| LAX DEN Los Angeles International Airport – Denver International Airport | 1,385 | 16.3 min | 70.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 40.0% | 0 |
| November 2024 | 14 | 14 | 64.3% | 0 |
| December 2024 | 26 | 25 | 84.0% | 1 |
| January 2025 | 32 | 32 | 75.0% | 0 |
| February 2025 | 25 | 25 | 76.0% | 0 |
| March 2025 | 27 | 27 | 88.9% | 0 |
| April 2025 | 29 | 29 | 86.2% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 4 | 4 | 25.0% | 0 |
| August 2025 | 27 | 27 | 92.6% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 25 | 25 | 100.0% | 0 |
| December 2025 | 20 | 20 | 100.0% | 0 |
| January 2026 | 3 | 3 | 100.0% | 0 |
| March 2026 | 29 | 28 | 92.9% | 1 |
| April 2026 | 28 | 28 | 32.1% | 0 |
| May 2026 | 26 | 26 | 11.5% | 0 |
| June 2026 | 32 | 32 | 71.9% | 0 |
| July 2026 | 37 | 37 | 89.2% | 0 |