WN3140
WN3140 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Austin to Pittsburgh. Of 565 departures recorded from October 2024 to July 2026, 81.0% left on time, according to the US BTS.
- On-time departures81.0%of 565 flights
- Average delay10.2 min
- July 202614▼ 64.1%vs July 2025
- Cancelled0.2%
- Legs flown under this number23
according to the US BTS · Oct 14, 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 | 28 | 23 | ▼ 17.9% |
| February | 32 | 17 | ▼ 46.9% |
| March | 9 | 30 | ▲ 233.3% |
| April | 27 | 30 | ▲ 11.1% |
| May | 36 | 31 | ▼ 13.9% |
| June | 38 | 15 | ▼ 60.5% |
| July | 39 | 14 | ▼ 64.1% |
| August | 35 | – | – |
| September | 34 | – | – |
| October | 31 | – | in progress |
| November | 11 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 209 | 160 | ▼ 23.4% |
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 | 92.9% | 95.7% | ▲ 3.0% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 77.8% | 79.3% | ▲ 2.0% |
| April | 77.8% | 83.3% | ▲ 7.1% |
| May | 77.8% | 71.0% | ▼ 8.8% |
| June | 79.0% | 60.0% | ▼ 24.0% |
| July | 82.1% | 35.7% | ▼ 56.5% |
| August | 91.4% | – | – |
| September | 91.2% | – | – |
| October | 71.0% | – | in progress |
| November | 90.9% | – | – |
| December | 85.7% | – | – |
| Year-to-date average (Jan–Jul) | 82.1% | 75.0% | ▼ 8.7% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.8% 564
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Oct 14, 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 |
|---|---|---|---|---|
| MCO MCI Orlando International Airport – Kansas City International Airport | 1,726 | 13.1 min | 79.3% | 58 |
| DEN RNO Denver International Airport – Reno Tahoe International Airport | 1,291 | 17.9 min | 75.9% | 58 |
| AUS PIT Austin Bergstrom International Airport – Pittsburgh International Airport | 1,946 | 10.5 min | 75.9% | 58 |
| MDW BUR Chicago Midway International Airport – Hollywood Burbank/Bob Hope Airport | 2,794 | 3.9 min | 91.2% | 57 |
| PHX COS Phoenix Sky Harbor International Airport – City of Colorado Springs Municipal Airport | 887 | 11.2 min | 81.4% | 43 |
| SJC SAN Mineta San Jose International Airport – San Diego International Airport | 671 | -3.4 min | 100.0% | 42 |
| TPA BNA Tampa International Airport – Nashville International Airport | 987 | 12.5 min | 75.0% | 33 |
| LAS COS Harry Reid International Airport – City of Colorado Springs Municipal Airport | 970 | 12.3 min | 71.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 84.6% | 0 |
| November 2024 | 28 | 28 | 89.3% | 0 |
| December 2024 | 30 | 30 | 63.3% | 0 |
| January 2025 | 28 | 28 | 92.9% | 0 |
| February 2025 | 32 | 32 | 87.5% | 0 |
| March 2025 | 9 | 9 | 77.8% | 0 |
| April 2025 | 27 | 27 | 77.8% | 0 |
| May 2025 | 36 | 36 | 77.8% | 0 |
| June 2025 | 38 | 38 | 79.0% | 0 |
| July 2025 | 39 | 39 | 82.1% | 0 |
| August 2025 | 35 | 35 | 91.4% | 0 |
| September 2025 | 34 | 34 | 91.2% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 11 | 11 | 90.9% | 0 |
| December 2025 | 14 | 14 | 85.7% | 0 |
| January 2026 | 23 | 23 | 95.7% | 0 |
| February 2026 | 17 | 17 | 100.0% | 0 |
| March 2026 | 30 | 29 | 79.3% | 1 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 15 | 15 | 60.0% | 0 |
| July 2026 | 14 | 14 | 35.7% | 0 |