WN1270
WN1270 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Atlanta to Pittsburgh. Of 662 departures recorded from October 2024 to July 2026, 76.7% left on time, according to the US BTS.
- On-time departures76.7%of 662 flights
- Average delay12.2 min
- July 202628▼ 47.2%vs July 2025
- Cancelled0.9%
- Legs flown under this number27
according to the US BTS · Oct 13, 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 | 30 | 28 | ▼ 6.7% |
| February | 28 | 27 | ▼ 3.6% |
| March | 37 | 27 | ▼ 27.0% |
| April | 35 | 29 | ▼ 17.1% |
| May | 36 | 31 | ▼ 13.9% |
| June | 50 | 26 | ▼ 48.0% |
| July | 53 | 28 | ▼ 47.2% |
| August | 39 | – | – |
| September | 34 | – | – |
| October | 1 | – | in progress |
| November | 31 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 269 | 196 | ▼ 27.1% |
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 | 93.1% | 88.9% | ▼ 4.5% |
| February | 96.4% | 63.0% | ▼ 34.7% |
| March | 88.9% | 44.4% | ▼ 50.0% |
| April | 65.7% | 86.2% | ▲ 31.2% |
| May | 60.0% | 80.7% | ▲ 34.4% |
| June | 54.0% | 72.0% | ▲ 33.3% |
| July | 60.4% | 71.4% | ▲ 18.3% |
| August | 94.9% | – | – |
| September | 91.2% | – | – |
| October | 100.0% | – | in progress |
| November | 86.7% | – | – |
| December | 72.7% | – | – |
| Year-to-date average (Jan–Jul) | 74.1% | 72.4% | ▼ 2.3% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 99.1% 656
- Cancelled 0.9% 6
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL PIT Hartsfield Jackson Atlanta International Airport – Pittsburgh International Airport | 848 | 0.6 min | 93.1% | 103 |
| MCO SJU Orlando International Airport – Luis Munoz Marin International Airport | 1,913 | 5.7 min | 87.9% | 58 |
| LAS BUR Harry Reid International Airport – Hollywood Burbank/Bob Hope Airport | 359 | -2.1 min | 94.8% | 58 |
| DAL LGA Dallas Love Field – LaGuardia Airport | 2,219 | 33.6 min | 44.2% | 52 |
| ATL MDW Hartsfield Jackson Atlanta International Airport – Chicago Midway International Airport | 952 | 21.2 min | 69.4% | 50 |
| BNA PIT Nashville International Airport – Pittsburgh International Airport | 743 | 0.5 min | 89.1% | 46 |
| MDW MSP Chicago Midway International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 560 | 30.1 min | 71.4% | 42 |
| ABQ DAL Albuquerque International Sunport – Dallas Love Field | 933 | 9.5 min | 77.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 94.4% | 0 |
| November 2024 | 15 | 15 | 100.0% | 0 |
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 30 | 29 | 93.1% | 1 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 37 | 36 | 88.9% | 1 |
| April 2025 | 35 | 35 | 65.7% | 0 |
| May 2025 | 36 | 35 | 60.0% | 1 |
| June 2025 | 50 | 50 | 54.0% | 0 |
| July 2025 | 53 | 53 | 60.4% | 0 |
| August 2025 | 39 | 39 | 94.9% | 0 |
| September 2025 | 34 | 34 | 91.2% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 31 | 30 | 86.7% | 1 |
| December 2025 | 33 | 33 | 72.7% | 0 |
| January 2026 | 28 | 27 | 88.9% | 1 |
| February 2026 | 27 | 27 | 63.0% | 0 |
| March 2026 | 27 | 27 | 44.4% | 0 |
| April 2026 | 29 | 29 | 86.2% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 26 | 25 | 72.0% | 1 |
| July 2026 | 28 | 28 | 71.4% | 0 |