WN3180
WN3180 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Kansas City to Las Vegas. Of 454 departures recorded from October 2024 to April 2026, 73.2% left on time, according to the US BTS.
- On-time departures73.2%of 454 flights
- Average delay12.3 min
- April 202612▼ 71.4%vs April 2025
- Cancelled0.7%
- Legs flown under this number23
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 30 | ▲ 275.0% |
| February | 2 | 28 | ▲ 1,300.0% |
| March | 4 | 61 | ▲ 1,425.0% |
| April | 42 | 12 | ▼ 71.4% |
| May | 55 | – | – |
| June | 12 | – | – |
| July | 4 | – | – |
| August | 27 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Apr) | 56 | 131 | ▲ 133.9% |
according to the US BTS · October 2024 → April 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 76.7% | ▼ 23.3% |
| February | 100.0% | 53.6% | ▼ 46.4% |
| March | 75.0% | 51.7% | ▼ 31.1% |
| April | 76.2% | 75.0% | ▼ 1.6% |
| May | 65.5% | – | – |
| June | 83.3% | – | – |
| July | 50.0% | – | – |
| August | 69.2% | – | – |
| September | 76.7% | – | – |
| October | 87.1% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Apr) | 87.8% | 64.2% | ▼ 26.8% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 0 | 1 |
according to the US BTS · October 2024 → April 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% 451
- Cancelled 0.7% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 6, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCI LAS Kansas City International Airport – Harry Reid International Airport | 1,829 | -1.6 min | 100.0% | 59 |
| PHX MDW Phoenix Sky Harbor International Airport – Chicago Midway International Airport | 2,319 | 18.5 min | 60.3% | 58 |
| MCI MDW Kansas City International Airport – Chicago Midway International Airport | 650 | 13.3 min | 82.9% | 42 |
| MEM MDW Frederick W. Smith International Airport – Chicago Midway International Airport | 774 | 18.3 min | 46.9% | 33 |
| BNA VPS Nashville International Airport – Destin-Fort Walton Beach Airport | 628 | 27.0 min | 63.6% | 33 |
| SMF KOA Sacramento International Airport – Ellison Onizuka Kona International Airport at Keāhole | 3,917 | 5.7 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 81.8% | 0 |
| November 2024 | 23 | 22 | 72.7% | 1 |
| December 2024 | 18 | 18 | 55.6% | 0 |
| January 2025 | 8 | 8 | 100.0% | 0 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| April 2025 | 42 | 42 | 76.2% | 0 |
| May 2025 | 55 | 55 | 65.5% | 0 |
| June 2025 | 12 | 12 | 83.3% | 0 |
| July 2025 | 4 | 4 | 50.0% | 0 |
| August 2025 | 27 | 26 | 69.2% | 1 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 27 | 27 | 100.0% | 0 |
| December 2025 | 29 | 29 | 100.0% | 0 |
| January 2026 | 30 | 30 | 76.7% | 0 |
| February 2026 | 28 | 28 | 53.6% | 0 |
| March 2026 | 61 | 60 | 51.7% | 1 |
| April 2026 | 12 | 12 | 75.0% | 0 |