WN3229
WN3229 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Denver to Indianapolis. Of 485 departures recorded from October 2024 to July 2026, 70.6% left on time, according to the US BTS.
- On-time departures70.6%of 485 flights
- Average delay18.7 min
- July 202630▼ 3.2%vs July 2025
- Cancelled1.0%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 26 | ▲ 271.4% |
| February | 10 | 21 | ▲ 110.0% |
| March | 31 | 34 | ▲ 9.7% |
| April | 20 | 36 | ▲ 80.0% |
| May | 18 | 34 | ▲ 88.9% |
| June | 28 | 32 | ▲ 14.3% |
| July | 31 | 30 | ▼ 3.2% |
| August | 27 | – | – |
| September | 26 | – | – |
| October | 18 | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 145 | 213 | ▲ 46.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 57.1% | 92.0% | ▲ 61.0% |
| February | 77.8% | 81.0% | ▲ 4.1% |
| March | 67.7% | 88.2% | ▲ 30.3% |
| April | 52.6% | 94.4% | ▲ 79.4% |
| May | 61.1% | 94.1% | ▲ 54.0% |
| June | 39.3% | 35.5% | ▼ 9.7% |
| July | 48.4% | 37.9% | ▼ 21.6% |
| August | 74.1% | – | – |
| September | 88.5% | – | – |
| October | 83.3% | – | in progress |
| November | 50.0% | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 57.7% | 74.7% | ▲ 29.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.0% 480
- Cancelled 1.0% 5
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN IND Denver International Airport – Indianapolis International Airport | 1,568 | 45.4 min | 50.0% | 76 |
| MDW SAT Chicago Midway International Airport – San Antonio International Airport | 1,668 | 46.1 min | 32.7% | 57 |
| MSY DAL Louis Armstrong New Orleans International Airport – Dallas Love Field | 700 | 5.3 min | 86.0% | 50 |
| MDW BDL Chicago Midway International Airport – Bradley International Airport | 1,246 | -1.8 min | 92.0% | 50 |
| LAS ONT Harry Reid International Airport – Ontario International Airport | 317 | 6.6 min | 84.9% | 33 |
| BNA DTW Nashville International Airport – Detroit Metropolitan Wayne County Airport | 735 | 25.4 min | 66.7% | 33 |
| AUS BNA Austin Bergstrom International Airport – Nashville International Airport | 1,215 | 1.4 min | 90.9% | 33 |
| SNA LAS John Wayne Orange County International Airport – Harry Reid International Airport | 365 | 16.6 min | 58.1% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 19 | 19 | 89.5% | 0 |
| December 2024 | 15 | 15 | 66.7% | 0 |
| January 2025 | 7 | 7 | 57.1% | 0 |
| February 2025 | 10 | 9 | 77.8% | 1 |
| March 2025 | 31 | 31 | 67.7% | 0 |
| April 2025 | 20 | 19 | 52.6% | 1 |
| May 2025 | 18 | 18 | 61.1% | 0 |
| June 2025 | 28 | 28 | 39.3% | 0 |
| July 2025 | 31 | 31 | 48.4% | 0 |
| August 2025 | 27 | 27 | 74.1% | 0 |
| September 2025 | 26 | 26 | 88.5% | 0 |
| October 2025 | 18 | 18 | 83.3% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 26 | 25 | 92.0% | 1 |
| February 2026 | 21 | 21 | 81.0% | 0 |
| March 2026 | 34 | 34 | 88.2% | 0 |
| April 2026 | 36 | 36 | 94.4% | 0 |
| May 2026 | 34 | 34 | 94.1% | 0 |
| June 2026 | 32 | 31 | 35.5% | 1 |
| July 2026 | 30 | 29 | 37.9% | 1 |