WN3749
WN3749 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Sacramento to Phoenix. Of 532 departures recorded from October 2024 to July 2026, 80.3% left on time, according to the US BTS.
- On-time departures80.3%of 532 flights
- Average delay11.8 min
- July 202630▲ 11.1%vs July 2025
- Cancelled0.8%
- Legs flown under this number23
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 5 | ▼ 81.5% |
| February | 24 | – | – |
| March | 36 | 31 | ▼ 13.9% |
| April | 34 | 20 | ▼ 41.2% |
| May | 36 | 18 | ▼ 50.0% |
| June | 26 | 28 | ▲ 7.7% |
| July | 27 | 30 | ▲ 11.1% |
| August | 15 | – | – |
| September | 13 | – | – |
| October | 54 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 81.5% | 80.0% | ▼ 1.8% |
| February | 66.7% | – | – |
| March | 86.1% | 86.7% | ▲ 0.7% |
| April | 61.8% | 100.0% | ▲ 61.9% |
| May | 71.4% | 100.0% | ▲ 40.0% |
| June | 69.2% | 89.3% | ▲ 29.0% |
| July | 63.0% | 93.3% | ▲ 48.2% |
| August | 86.7% | – | – |
| September | 84.6% | – | – |
| October | 90.7% | – | in progress |
| November | 78.6% | – | – |
| December | 64.5% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 1 | 0.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 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% 528
- Cancelled 0.8% 4
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SMF PHX Sacramento International Airport – Phoenix Sky Harbor International Airport | 1,040 | 4.6 min | 78.9% | 90 |
| MDW OMA Chicago Midway International Airport – Eppley Airfield | 679 | 13.9 min | 71.4% | 64 |
| DAL MCO Dallas Love Field – Orlando International Airport | 1,564 | 21.9 min | 70.2% | 58 |
| OAK ONT Oakland San Francisco Bay Airport – Ontario International Airport | 582 | 36.8 min | 63.5% | 52 |
| SLC MDW Salt Lake City International Airport – Chicago Midway International Airport | 2,021 | 1.0 min | 100.0% | 41 |
| LAS BUR Harry Reid International Airport – Hollywood Burbank/Bob Hope Airport | 359 | 4.4 min | 87.5% | 33 |
| OKC DEN OKC Will Rogers World Airport – Denver International Airport | 796 | -1.4 min | 100.0% | 32 |
| LAS ELP Harry Reid International Airport – El Paso International Airport | 938 | 2.5 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 63.6% | 0 |
| November 2024 | 13 | 13 | 100.0% | 0 |
| December 2024 | 24 | 24 | 79.2% | 0 |
| January 2025 | 27 | 27 | 81.5% | 0 |
| February 2025 | 24 | 24 | 66.7% | 0 |
| March 2025 | 36 | 36 | 86.1% | 0 |
| April 2025 | 34 | 34 | 61.8% | 0 |
| May 2025 | 36 | 35 | 71.4% | 1 |
| June 2025 | 26 | 26 | 69.2% | 0 |
| July 2025 | 27 | 27 | 63.0% | 0 |
| August 2025 | 15 | 15 | 86.7% | 0 |
| September 2025 | 13 | 13 | 84.6% | 0 |
| October 2025 | 54 | 54 | 90.7% | 0 |
| November 2025 | 29 | 28 | 78.6% | 1 |
| December 2025 | 31 | 31 | 64.5% | 0 |
| January 2026 | 5 | 5 | 80.0% | 0 |
| March 2026 | 31 | 30 | 86.7% | 1 |
| April 2026 | 20 | 20 | 100.0% | 0 |
| May 2026 | 18 | 17 | 100.0% | 1 |
| June 2026 | 28 | 28 | 89.3% | 0 |
| July 2026 | 30 | 30 | 93.3% | 0 |