WN148
WN148 (Southwest Airlines) is a multi-stop service on 54 routes, busiest Phoenix to San Antonio. Of 814 departures recorded from October 2024 to July 2026, 76.5% left on time, according to the US BTS.
- On-time departures76.5%of 814 flights
- Average delay10.1 min
- July 202691▲ 333.3%vs July 2025
- Cancelled0.4%
- 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 | 30 | ▼ 21.1% |
| February | 32 | 23 | ▼ 28.1% |
| March | 32 | 29 | ▼ 9.4% |
| April | 30 | 23 | ▼ 23.3% |
| May | 31 | 23 | ▼ 25.8% |
| June | 24 | 81 | ▲ 237.5% |
| July | 21 | 91 | ▲ 333.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 72 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 208 | 300 | ▲ 44.2% |
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 | 79.0% | 80.0% | ▲ 1.3% |
| February | 81.3% | 69.6% | ▼ 14.4% |
| March | 100.0% | 96.6% | ▼ 3.5% |
| April | 80.0% | 82.6% | ▲ 3.3% |
| May | 90.3% | 69.6% | ▼ 23.0% |
| June | 87.5% | 64.6% | ▼ 26.2% |
| July | 85.7% | 67.0% | ▼ 21.8% |
| August | 77.4% | – | – |
| September | 70.0% | – | – |
| October | 69.4% | – | in progress |
| November | 74.2% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 86.2% | 75.7% | ▼ 12.2% |
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 | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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 99.6% 811
- Cancelled 0.4% 3
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX SAT Phoenix Sky Harbor International Airport – San Antonio International Airport | 1,354 | 15.1 min | 68.8% | 77 |
| HOU SAT William P. Hobby Airport – San Antonio International Airport | 309 | 4.9 min | 84.2% | 57 |
| CLE PHX Cleveland Hopkins International Airport – Phoenix Sky Harbor International Airport | 2,790 | 8.5 min | 84.4% | 45 |
| DAL BHM Dallas Love Field – Birmingham-Shuttlesworth International Airport | 942 | 9.6 min | 76.2% | 42 |
| HNL OGG Daniel K. Inouye International Airport – Kahului International Airport | 162 | -4.7 min | 100.0% | 33 |
| AUS LAX Austin Bergstrom International Airport – Los Angeles International Airport | 1,995 | -3.1 min | 97.0% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 49 | 48 | 72.9% | 1 |
| December 2024 | 42 | 42 | 69.1% | 0 |
| January 2025 | 38 | 38 | 79.0% | 0 |
| February 2025 | 32 | 32 | 81.3% | 0 |
| March 2025 | 32 | 32 | 100.0% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 24 | 24 | 87.5% | 0 |
| July 2025 | 21 | 21 | 85.7% | 0 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 30 | 30 | 70.0% | 0 |
| October 2025 | 72 | 72 | 69.4% | 0 |
| November 2025 | 31 | 31 | 74.2% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 30 | 30 | 80.0% | 0 |
| February 2026 | 23 | 23 | 69.6% | 0 |
| March 2026 | 29 | 29 | 96.6% | 0 |
| April 2026 | 23 | 23 | 82.6% | 0 |
| May 2026 | 23 | 23 | 69.6% | 0 |
| June 2026 | 81 | 79 | 64.6% | 2 |
| July 2026 | 91 | 91 | 67.0% | 0 |