WN1191
WN1191 (Southwest Airlines) is a multi-stop service on 47 routes, busiest Austin to Baltimore. Of 767 departures recorded from October 2024 to July 2026, 78.7% left on time, according to the US BTS.
- On-time departures78.7%of 767 flights
- Average delay10.8 min
- July 202646▲ 12.2%vs July 2025
- Cancelled1.0%
- Legs flown under this number47
according to the US BTS · Oct 12, 2024 → Jul 31, 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 | 31 | 26 | ▼ 16.1% |
| February | 28 | 24 | ▼ 14.3% |
| March | 57 | 39 | ▼ 31.6% |
| April | 37 | 32 | ▼ 13.5% |
| May | 31 | 31 | 0.0% |
| June | 36 | 48 | ▲ 33.3% |
| July | 41 | 46 | ▲ 12.2% |
| August | 34 | – | – |
| September | 34 | – | – |
| October | 39 | – | in progress |
| November | 33 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 261 | 246 | ▼ 5.7% |
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% | 92.3% | ▲ 3.0% |
| February | 92.9% | 62.5% | ▼ 32.7% |
| March | 79.0% | 51.3% | ▼ 35.0% |
| April | 81.1% | 87.5% | ▲ 7.9% |
| May | 100.0% | 74.2% | ▼ 25.8% |
| June | 58.3% | 87.5% | ▲ 50.0% |
| July | 57.5% | 89.1% | ▲ 55.0% |
| August | 70.6% | – | – |
| September | 85.3% | – | – |
| October | 73.0% | – | in progress |
| November | 68.8% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 79.8% | 77.8% | ▼ 2.5% |
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 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 0 | ▼ 100.0% |
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 99.0% 759
- Cancelled 1.0% 8
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS BWI Austin Bergstrom International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,156 | -0.3 min | 96.1% | 105 |
| BNA MDW Nashville International Airport – Chicago Midway International Airport | 636 | 12.0 min | 76.2% | 64 |
| MDW PVD Chicago Midway International Airport – Rhode Island T. F. Green International Airport | 1,352 | 38.7 min | 45.0% | 61 |
| KOA OGG Ellison Onizuka Kona International Airport at Keāhole – Kahului International Airport | 135 | -0.1 min | 93.0% | 58 |
| PDX DEN Portland International Airport – Denver International Airport | 1,592 | 8.0 min | 84.5% | 58 |
| ATL MDW Hartsfield Jackson Atlanta International Airport – Chicago Midway International Airport | 952 | 22.2 min | 81.0% | 58 |
| BNA CLE Nashville International Airport – Cleveland Hopkins International Airport | 721 | 8.0 min | 69.4% | 36 |
| MDW DCA Chicago Midway International Airport – Ronald Reagan Washington National Airport | 964 | 14.7 min | 66.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 84.0% | 0 |
| November 2024 | 31 | 31 | 93.6% | 0 |
| December 2024 | 33 | 32 | 81.3% | 1 |
| January 2025 | 31 | 29 | 89.7% | 2 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 57 | 57 | 79.0% | 0 |
| April 2025 | 37 | 37 | 81.1% | 0 |
| May 2025 | 31 | 30 | 100.0% | 1 |
| June 2025 | 36 | 36 | 58.3% | 0 |
| July 2025 | 41 | 40 | 57.5% | 1 |
| August 2025 | 34 | 34 | 70.6% | 0 |
| September 2025 | 34 | 34 | 85.3% | 0 |
| October 2025 | 39 | 37 | 73.0% | 2 |
| November 2025 | 33 | 32 | 68.8% | 1 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 26 | 26 | 92.3% | 0 |
| February 2026 | 24 | 24 | 62.5% | 0 |
| March 2026 | 39 | 39 | 51.3% | 0 |
| April 2026 | 32 | 32 | 87.5% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 48 | 48 | 87.5% | 0 |
| July 2026 | 46 | 46 | 89.1% | 0 |