WN1444
WN1444 (Southwest Airlines) is a multi-stop service on 40 routes, busiest San Diego to Sacramento. Of 781 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 781 flights
- Average delay10.9 min
- July 202641▲ 28.1%vs July 2025
- Cancelled0.3%
- Legs flown under this number40
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 53 | 34 | ▼ 35.8% |
| February | 56 | 28 | ▼ 50.0% |
| March | 33 | 31 | ▼ 6.1% |
| April | 30 | 27 | ▼ 10.0% |
| May | 31 | 27 | ▼ 12.9% |
| June | 30 | 37 | ▲ 23.3% |
| July | 32 | 41 | ▲ 28.1% |
| August | 35 | – | – |
| September | 35 | – | – |
| October | 30 | – | in progress |
| November | 34 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 265 | 225 | ▼ 15.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 88.7% | 91.2% | ▲ 2.8% |
| February | 76.8% | 96.4% | ▲ 25.6% |
| March | 78.8% | 96.8% | ▲ 22.8% |
| April | 70.0% | 77.8% | ▲ 11.1% |
| May | 51.6% | 59.3% | ▲ 14.8% |
| June | 86.7% | 64.9% | ▼ 25.2% |
| July | 71.9% | 73.2% | ▲ 1.8% |
| August | 58.8% | – | – |
| September | 48.6% | – | – |
| October | 96.6% | – | in progress |
| November | 70.6% | – | – |
| December | 69.1% | – | – |
| Year-to-date average (Jan–Jul) | 74.9% | 79.9% | ▲ 6.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 0 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.7% 779
- Cancelled 0.3% 2
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SAN SMF San Diego International Airport – Sacramento International Airport | 773 | 3.4 min | 89.0% | 73 |
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | -6.1 min | 96.6% | 58 |
| DEN OAK Denver International Airport – Oakland San Francisco Bay Airport | 1,537 | 25.2 min | 55.2% | 58 |
| MCO BNA Orlando International Airport – Nashville International Airport | 993 | 16.3 min | 60.0% | 55 |
| LAS GEG Harry Reid International Airport – Spokane International Airport | 1,298 | 12.2 min | 86.3% | 52 |
| HRL HOU Valley International Airport – William P. Hobby Airport | 446 | 12.2 min | 74.5% | 47 |
| DCA MDW Ronald Reagan Washington National Airport – Chicago Midway International Airport | 964 | 6.5 min | 81.0% | 42 |
| COS LAS City of Colorado Springs Municipal Airport – Harry Reid International Airport | 970 | 12.4 min | 69.1% | 42 |
| PDX PHX Portland International Airport – Phoenix Sky Harbor International Airport | 1,625 | 4.2 min | 90.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 75.0% | 0 |
| November 2024 | 49 | 49 | 85.7% | 0 |
| December 2024 | 50 | 50 | 84.0% | 0 |
| January 2025 | 53 | 53 | 88.7% | 0 |
| February 2025 | 56 | 56 | 76.8% | 0 |
| March 2025 | 33 | 33 | 78.8% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 51.6% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 32 | 32 | 71.9% | 0 |
| August 2025 | 35 | 34 | 58.8% | 1 |
| September 2025 | 35 | 35 | 48.6% | 0 |
| October 2025 | 30 | 29 | 96.6% | 1 |
| November 2025 | 34 | 34 | 70.6% | 0 |
| December 2025 | 42 | 42 | 69.1% | 0 |
| January 2026 | 34 | 34 | 91.2% | 0 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 31 | 31 | 96.8% | 0 |
| April 2026 | 27 | 27 | 77.8% | 0 |
| May 2026 | 27 | 27 | 59.3% | 0 |
| June 2026 | 37 | 37 | 64.9% | 0 |
| July 2026 | 41 | 41 | 73.2% | 0 |