WN1530
WN1530 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Lubbock to Dallas. Of 640 departures recorded from October 2024 to July 2026, 76.8% left on time, according to the US BTS.
- On-time departures76.8%of 640 flights
- Average delay11.5 min
- July 202640▲ 81.8%vs July 2025
- Cancelled1.1%
- Legs flown under this number36
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 | 32 | 18 | ▼ 43.8% |
| February | 36 | 17 | ▼ 52.8% |
| March | 32 | 29 | ▼ 9.4% |
| April | 30 | 27 | ▼ 10.0% |
| May | 31 | 25 | ▼ 19.4% |
| June | 22 | 38 | ▲ 72.7% |
| July | 22 | 40 | ▲ 81.8% |
| August | 34 | – | – |
| September | 34 | – | – |
| October | 13 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 205 | 194 | ▼ 5.4% |
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 | 90.3% | 82.4% | ▼ 8.8% |
| February | 97.2% | 82.4% | ▼ 15.3% |
| March | 93.6% | 64.3% | ▼ 31.3% |
| April | 86.7% | 74.1% | ▼ 14.5% |
| May | 90.3% | 60.0% | ▼ 33.6% |
| June | 68.2% | 23.7% | ▼ 65.3% |
| July | 95.5% | 30.0% | ▼ 68.6% |
| August | 90.9% | – | – |
| September | 82.4% | – | – |
| October | 76.9% | – | in progress |
| November | 93.1% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 88.8% | 59.5% | ▼ 33.0% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
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 98.9% 633
- Cancelled 1.1% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LBB DAL Lubbock Preston Smith International Airport – Dallas Love Field | 472 | -2.1 min | 97.5% | 80 |
| BUF MCO Buffalo Niagara International Airport – Orlando International Airport | 1,630 | 5.8 min | 84.4% | 64 |
| DAL SJC Dallas Love Field – Mineta San Jose International Airport | 2,329 | 6.0 min | 86.0% | 57 |
| DEN ELP Denver International Airport – El Paso International Airport | 908 | 40.0 min | 21.4% | 42 |
| ONT PHX Ontario International Airport – Phoenix Sky Harbor International Airport | 522 | 9.0 min | 88.2% | 34 |
| AUS TPA Austin Bergstrom International Airport – Tampa International Airport | 1,490 | 1.0 min | 90.9% | 33 |
| PHX COS Phoenix Sky Harbor International Airport – City of Colorado Springs Municipal Airport | 887 | 15.4 min | 61.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 21 | 100.0% | 1 |
| November 2024 | 35 | 35 | 94.3% | 0 |
| December 2024 | 43 | 42 | 71.4% | 1 |
| January 2025 | 32 | 31 | 90.3% | 1 |
| February 2025 | 36 | 36 | 97.2% | 0 |
| March 2025 | 32 | 31 | 93.6% | 1 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 22 | 22 | 68.2% | 0 |
| July 2025 | 22 | 22 | 95.5% | 0 |
| August 2025 | 34 | 33 | 90.9% | 1 |
| September 2025 | 34 | 34 | 82.4% | 0 |
| October 2025 | 13 | 13 | 76.9% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 18 | 17 | 82.4% | 1 |
| February 2026 | 17 | 17 | 82.4% | 0 |
| March 2026 | 29 | 28 | 64.3% | 1 |
| April 2026 | 27 | 27 | 74.1% | 0 |
| May 2026 | 25 | 25 | 60.0% | 0 |
| June 2026 | 38 | 38 | 23.7% | 0 |
| July 2026 | 40 | 40 | 30.0% | 0 |