WN2899
WN2899 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Salt Lake City to Chicago. Of 534 departures recorded from October 2024 to July 2026, 73.8% left on time, according to the US BTS.
- On-time departures73.8%of 534 flights
- Average delay16.2 min
- July 202615▼ 73.7%vs July 2025
- Cancelled0.8%
- Legs flown under this number30
Recorded departures by month
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 | 7 | 9 | ▲ 28.6% |
| February | 4 | 11 | ▲ 175.0% |
| March | 27 | 17 | ▼ 37.0% |
| April | 27 | 38 | ▲ 40.7% |
| May | 27 | 45 | ▲ 66.7% |
| June | 51 | 16 | ▼ 68.6% |
| July | 57 | 15 | ▼ 73.7% |
| August | 25 | – | – |
| September | 21 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 200 | 151 | ▼ 24.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 71.4% | 66.7% | ▼ 6.7% |
| February | 75.0% | 63.6% | ▼ 15.1% |
| March | 80.8% | 64.7% | ▼ 19.9% |
| April | 81.5% | 54.1% | ▼ 33.7% |
| May | 63.0% | 62.2% | ▼ 1.2% |
| June | 72.0% | 62.5% | ▼ 13.2% |
| July | 82.1% | 53.3% | ▼ 35.1% |
| August | 80.0% | – | – |
| September | 90.5% | – | – |
| October | 96.3% | – | in progress |
| November | 69.0% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 61.0% | ▼ 18.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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 99.3% 530
- Cancelled 0.7% 4
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC MDW Salt Lake City International Airport – Chicago Midway International Airport | 2,021 | 15.9 min | 54.4% | 58 |
| AUS ATL Austin Bergstrom International Airport – Hartsfield Jackson Atlanta International Airport | 1,305 | 13.5 min | 78.3% | 46 |
| DAL LAS Dallas Love Field – Harry Reid International Airport | 1,714 | 19.3 min | 65.9% | 45 |
| MDW STL Chicago Midway International Airport – St. Louis Lambert International Airport | 404 | 18.7 min | 78.6% | 42 |
| LGA DAL LaGuardia Airport – Dallas Love Field | 2,219 | 27.6 min | 73.2% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 84.6% | 0 |
| November 2024 | 20 | 20 | 90.0% | 0 |
| December 2024 | 17 | 17 | 52.9% | 0 |
| January 2025 | 7 | 7 | 71.4% | 0 |
| February 2025 | 4 | 4 | 75.0% | 0 |
| March 2025 | 27 | 26 | 80.8% | 1 |
| April 2025 | 27 | 27 | 81.5% | 0 |
| May 2025 | 27 | 27 | 63.0% | 0 |
| June 2025 | 51 | 50 | 72.0% | 1 |
| July 2025 | 57 | 56 | 82.1% | 1 |
| August 2025 | 25 | 25 | 80.0% | 0 |
| September 2025 | 21 | 21 | 90.5% | 0 |
| October 2025 | 27 | 27 | 96.3% | 0 |
| November 2025 | 29 | 29 | 69.0% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 9 | 9 | 66.7% | 0 |
| February 2026 | 11 | 11 | 63.6% | 0 |
| March 2026 | 17 | 17 | 64.7% | 0 |
| April 2026 | 38 | 37 | 54.1% | 1 |
| May 2026 | 45 | 45 | 62.2% | 0 |
| June 2026 | 16 | 16 | 62.5% | 0 |
| July 2026 | 15 | 15 | 53.3% | 0 |