WN1171
WN1171 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Indianapolis to Atlanta. Of 622 departures recorded from October 2024 to July 2026, 77.2% left on time, according to the US BTS.
- On-time departures77.2%of 622 flights
- Average delay12.6 min
- July 202635▼ 20.5%vs July 2025
- Cancelled1.5%
- Legs flown under this number26
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 | 30 | 31 | ▲ 3.3% |
| February | 24 | 28 | ▲ 16.7% |
| March | 32 | 31 | ▼ 3.1% |
| April | 8 | 27 | ▲ 237.5% |
| May | 1 | 26 | ▲ 2,500.0% |
| June | 38 | 34 | ▼ 10.5% |
| July | 44 | 35 | ▼ 20.5% |
| August | 34 | – | – |
| September | 30 | – | – |
| October | 27 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 177 | 212 | ▲ 19.8% |
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 | 92.3% | 70.0% | ▼ 24.2% |
| February | 95.8% | 76.9% | ▼ 19.7% |
| March | 90.3% | 83.9% | ▼ 7.1% |
| April | 75.0% | 70.4% | ▼ 6.2% |
| May | 100.0% | 50.0% | ▼ 50.0% |
| June | 65.8% | 69.7% | ▲ 5.9% |
| July | 70.5% | 57.1% | ▼ 18.9% |
| August | 82.4% | – | – |
| September | 93.3% | – | – |
| October | 96.3% | – | in progress |
| November | 60.0% | – | – |
| December | 71.0% | – | – |
| Year-to-date average (Jan–Jul) | 84.2% | 68.3% | ▼ 18.9% |
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 | 4 | 1 | ▼ 75.0% |
| February | 0 | 2 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 4 | ▼ 20.0% |
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 98.6% 613
- Cancelled 1.4% 9
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 |
|---|---|---|---|---|
| IND ATL Indianapolis International Airport – Hartsfield Jackson Atlanta International Airport | 696 | 2.2 min | 94.4% | 112 |
| MCI HOU Kansas City International Airport – William P. Hobby Airport | 1,075 | 20.3 min | 65.6% | 64 |
| STL LGA St. Louis Lambert International Airport – LaGuardia Airport | 1,426 | 10.8 min | 70.9% | 58 |
| SMF SNA Sacramento International Airport – John Wayne Orange County International Airport | 650 | 3.9 min | 93.1% | 58 |
| BWI MCO Baltimore/Washington International Thurgood Marshall Airport – Orlando International Airport | 1,269 | 16.8 min | 69.4% | 50 |
| BWI LAS Baltimore/Washington International Thurgood Marshall Airport – Harry Reid International Airport | 3,381 | 14.3 min | 61.2% | 49 |
| BDL TPA Bradley International Airport – Tampa International Airport | 1,790 | 28.4 min | 62.2% | 45 |
| MDW BDL Chicago Midway International Airport – Bradley International Airport | 1,246 | 11.9 min | 69.1% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 30 | 26 | 92.3% | 4 |
| February 2025 | 24 | 24 | 95.8% | 0 |
| March 2025 | 32 | 31 | 90.3% | 1 |
| April 2025 | 8 | 8 | 75.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 38 | 38 | 65.8% | 0 |
| July 2025 | 44 | 44 | 70.5% | 0 |
| August 2025 | 34 | 34 | 82.4% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 27 | 27 | 96.3% | 0 |
| November 2025 | 30 | 30 | 60.0% | 0 |
| December 2025 | 31 | 31 | 71.0% | 0 |
| January 2026 | 31 | 30 | 70.0% | 1 |
| February 2026 | 28 | 26 | 76.9% | 2 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 27 | 27 | 70.4% | 0 |
| May 2026 | 26 | 26 | 50.0% | 0 |
| June 2026 | 34 | 33 | 69.7% | 1 |
| July 2026 | 35 | 35 | 57.1% | 0 |