WN1383
WN1383 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Chicago to Fort Myers. Of 766 departures recorded from October 2024 to July 2026, 78.3% left on time, according to the US BTS.
- On-time departures78.3%of 766 flights
- Average delay11.8 min
- July 202617▼ 45.2%vs July 2025
- Cancelled0.7%
- Legs flown under this number31
according to the US BTS · Oct 13, 2024 → Jul 29, 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 | 29 | 46 | ▲ 58.6% |
| February | 26 | 44 | ▲ 69.2% |
| March | 51 | 34 | ▼ 33.3% |
| April | 35 | 48 | ▲ 37.1% |
| May | 31 | 52 | ▲ 67.7% |
| June | 30 | 21 | ▼ 30.0% |
| July | 31 | 17 | ▼ 45.2% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 59 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 233 | 262 | ▲ 12.4% |
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 | 89.7% | 86.7% | ▼ 3.3% |
| February | 73.1% | 65.9% | ▼ 9.8% |
| March | 94.1% | 79.4% | ▼ 15.6% |
| April | 88.6% | 87.5% | ▼ 1.2% |
| May | 87.1% | 75.0% | ▼ 13.9% |
| June | 85.7% | 61.9% | ▼ 27.8% |
| July | 93.6% | 88.2% | ▼ 5.7% |
| August | 90.0% | – | – |
| September | 83.3% | – | – |
| October | 55.9% | – | in progress |
| November | 74.2% | – | – |
| December | 32.3% | – | – |
| Year-to-date average (Jan–Jul) | 87.4% | 77.8% | ▼ 11.0% |
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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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 99.3% 761
- Cancelled 0.7% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW RSW Chicago Midway International Airport – Southwest Florida International Airport | 1,782 | 13.0 min | 81.1% | 112 |
| BDL BWI Bradley International Airport – Baltimore/Washington International Thurgood Marshall Airport | 455 | 6.7 min | 91.4% | 61 |
| MSY HOU Louis Armstrong New Orleans International Airport – William P. Hobby Airport | 485 | 14.8 min | 84.5% | 58 |
| BWI ALB Baltimore/Washington International Thurgood Marshall Airport – Albany International Airport | 464 | 6.1 min | 82.8% | 58 |
| BOI OAK Boise Air Terminal/Gowen Field – Oakland San Francisco Bay Airport | 823 | 4.6 min | 92.0% | 50 |
| LGA HOU LaGuardia Airport – William P. Hobby Airport | 2,295 | 32.9 min | 58.7% | 46 |
| SJC LAS Mineta San Jose International Airport – Harry Reid International Airport | 620 | 3.8 min | 84.1% | 45 |
| ALB BNA Albany International Airport – Nashville International Airport | 1,326 | 4.2 min | 83.3% | 42 |
| SAN PHX San Diego International Airport – Phoenix Sky Harbor International Airport | 489 | -3.5 min | 100.0% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 39 | 39 | 71.8% | 0 |
| December 2024 | 33 | 32 | 84.4% | 1 |
| January 2025 | 29 | 29 | 89.7% | 0 |
| February 2025 | 26 | 26 | 73.1% | 0 |
| March 2025 | 51 | 51 | 94.1% | 0 |
| April 2025 | 35 | 35 | 88.6% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 28 | 85.7% | 2 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 30 | 90.0% | 1 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 59 | 59 | 55.9% | 0 |
| November 2025 | 31 | 31 | 74.2% | 0 |
| December 2025 | 31 | 31 | 32.3% | 0 |
| January 2026 | 46 | 45 | 86.7% | 1 |
| February 2026 | 44 | 44 | 65.9% | 0 |
| March 2026 | 34 | 34 | 79.4% | 0 |
| April 2026 | 48 | 48 | 87.5% | 0 |
| May 2026 | 52 | 52 | 75.0% | 0 |
| June 2026 | 21 | 21 | 61.9% | 0 |
| July 2026 | 17 | 17 | 88.2% | 0 |