WN3750
WN3750 (Southwest Airlines) is a multi-stop service on 20 routes, busiest Columbus to Houston. Of 335 departures recorded from October 2024 to July 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 335 flights
- Average delay8.9 min
- July 202623▲ 2,200.0%vs July 2025
- Cancelled0.9%
- Legs flown under this number20
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 | 12 | – | – |
| February | 11 | 10 | ▼ 9.1% |
| March | 6 | 6 | 0.0% |
| April | 16 | 25 | ▲ 56.3% |
| May | 23 | 31 | ▲ 34.8% |
| June | 2 | 26 | ▲ 1,200.0% |
| July | 1 | 23 | ▲ 2,200.0% |
| August | 22 | – | – |
| September | 25 | – | – |
| October | 30 | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
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 | 66.7% | – | – |
| February | 72.7% | 100.0% | ▲ 37.5% |
| March | 100.0% | 33.3% | ▼ 66.7% |
| April | 87.5% | 68.0% | ▼ 22.3% |
| May | 91.3% | 77.4% | ▼ 15.2% |
| June | 100.0% | 50.0% | ▼ 50.0% |
| July | 0.0% | 60.9% | – |
| August | 95.5% | – | – |
| September | 80.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
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 | – | – |
| 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 | 0 | – | – |
| 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 99.1% 332
- Cancelled 0.9% 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 |
|---|---|---|---|---|
| CMH HOU John Glenn Columbus International Airport – William P. Hobby Airport | 1,610 | 9.7 min | 74.1% | 58 |
| PHX SMF Phoenix Sky Harbor International Airport – Sacramento International Airport | 1,040 | 6.1 min | 79.6% | 49 |
| SLC MDW Salt Lake City International Airport – Chicago Midway International Airport | 2,021 | 22.1 min | 47.6% | 42 |
| BUR SMF Hollywood Burbank/Bob Hope Airport – Sacramento International Airport | 577 | 4.7 min | 90.0% | 40 |
| RDU AUS Raleigh-Durham International Airport – Austin Bergstrom International Airport | 1,866 | 12.9 min | 84.4% | 32 |
| MCO PHX Orlando International Airport – Phoenix Sky Harbor International Airport | 2,969 | 0.0 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 11 | 100.0% | 2 |
| November 2024 | 26 | 25 | 80.0% | 1 |
| December 2024 | 22 | 22 | 81.8% | 0 |
| January 2025 | 12 | 12 | 66.7% | 0 |
| February 2025 | 11 | 11 | 72.7% | 0 |
| March 2025 | 6 | 6 | 100.0% | 0 |
| April 2025 | 16 | 16 | 87.5% | 0 |
| May 2025 | 23 | 23 | 91.3% | 0 |
| June 2025 | 2 | 2 | 100.0% | 0 |
| July 2025 | 1 | 1 | 0.0% | 0 |
| August 2025 | 22 | 22 | 95.5% | 0 |
| September 2025 | 25 | 25 | 80.0% | 0 |
| October 2025 | 30 | 30 | 100.0% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| February 2026 | 10 | 10 | 100.0% | 0 |
| March 2026 | 6 | 6 | 33.3% | 0 |
| April 2026 | 25 | 25 | 68.0% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 26 | 26 | 50.0% | 0 |
| July 2026 | 23 | 23 | 60.9% | 0 |