WN199
WN199 (Southwest Airlines) is a multi-stop service on 54 routes, busiest Reno to Las Vegas. Of 786 departures recorded from October 2024 to July 2026, 70.3% left on time, according to the US BTS.
- On-time departures70.3%of 786 flights
- Average delay15.6 min
- July 202631▼ 42.6%vs July 2025
- Cancelled0.8%
- Legs flown under this number54
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 | 38 | 32 | ▼ 15.8% |
| February | 28 | 28 | 0.0% |
| March | 31 | 61 | ▲ 96.8% |
| April | 30 | 12 | ▼ 60.0% |
| May | 31 | 17 | ▼ 45.2% |
| June | 46 | 30 | ▼ 34.8% |
| July | 54 | 31 | ▼ 42.6% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 39 | – | in progress |
| November | 42 | – | – |
| December | 35 | – | – |
| Year to date (Jan–Jul) | 258 | 211 | ▼ 18.2% |
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 | 75.0% | 87.1% | ▲ 16.1% |
| February | 82.1% | 75.0% | ▼ 8.7% |
| March | 71.0% | 57.4% | ▼ 19.1% |
| April | 76.7% | 66.7% | ▼ 13.0% |
| May | 100.0% | 64.7% | ▼ 35.3% |
| June | 54.4% | 56.7% | ▲ 4.3% |
| July | 53.7% | 54.8% | ▲ 2.1% |
| August | 59.4% | – | – |
| September | 73.3% | – | – |
| October | 69.2% | – | in progress |
| November | 90.2% | – | – |
| December | 84.9% | – | – |
| Year-to-date average (Jan–Jul) | 73.3% | 66.1% | ▼ 9.8% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 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 99.2% 780
- Cancelled 0.8% 6
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 34.9 min | 50.0% | 60 |
| MSY MCO Louis Armstrong New Orleans International Airport – Orlando International Airport | 886 | 5.2 min | 84.4% | 46 |
| RDU DEN Raleigh-Durham International Airport – Denver International Airport | 2,307 | 8.3 min | 85.4% | 42 |
| LAX MSY Los Angeles International Airport – Louis Armstrong New Orleans International Airport | 2,682 | 3.4 min | 92.9% | 42 |
| BNA PHX Nashville International Airport – Phoenix Sky Harbor International Airport | 2,326 | 16.6 min | 66.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 28 | 28 | 71.4% | 0 |
| November 2024 | 49 | 49 | 81.6% | 0 |
| December 2024 | 62 | 62 | 62.9% | 0 |
| January 2025 | 38 | 36 | 75.0% | 2 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 71.0% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 100.0% | 0 |
| June 2025 | 46 | 46 | 54.4% | 0 |
| July 2025 | 54 | 54 | 53.7% | 0 |
| August 2025 | 32 | 32 | 59.4% | 0 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 39 | 39 | 69.2% | 0 |
| November 2025 | 42 | 41 | 90.2% | 1 |
| December 2025 | 35 | 33 | 84.9% | 2 |
| January 2026 | 32 | 31 | 87.1% | 1 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 61 | 61 | 57.4% | 0 |
| April 2026 | 12 | 12 | 66.7% | 0 |
| May 2026 | 17 | 17 | 64.7% | 0 |
| June 2026 | 30 | 30 | 56.7% | 0 |
| July 2026 | 31 | 31 | 54.8% | 0 |