WN3617
WN3617 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Oklahoma City to Houston. Of 418 departures recorded from November 2024 to July 2026, 64.3% left on time, according to the US BTS.
- On-time departures64.3%of 418 flights
- Average delay18.7 min
- July 202622▼ 8.3%vs July 2025
- Cancelled0.2%
- Legs flown under this number26
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 | 7 | 1 | ▼ 85.7% |
| February | 20 | – | – |
| March | 23 | 38 | ▲ 65.2% |
| April | 34 | 32 | ▼ 5.9% |
| May | 38 | 31 | ▼ 18.4% |
| June | 23 | 23 | 0.0% |
| July | 24 | 22 | ▼ 8.3% |
| August | 10 | – | – |
| September | 9 | – | – |
| October | 56 | – | in progress |
| November | 3 | – | – |
| December | 4 | – | – |
according to the US BTS · November 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 | 42.9% | 0.0% | ▼ 100.0% |
| February | 60.0% | – | – |
| March | 56.5% | 63.2% | ▲ 11.7% |
| April | 64.7% | 71.9% | ▲ 11.1% |
| May | 48.7% | 83.9% | ▲ 72.4% |
| June | 100.0% | 8.7% | ▼ 91.3% |
| July | 95.8% | 13.6% | ▼ 85.8% |
| August | 80.0% | – | – |
| September | 77.8% | – | – |
| October | 96.4% | – | in progress |
| November | 66.7% | – | – |
| December | 25.0% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 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 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 99.8% 417
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Nov 26, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OKC HOU OKC Will Rogers World Airport – William P. Hobby Airport | 675 | 9.1 min | 79.3% | 58 |
| MCI AUS Kansas City International Airport – Austin Bergstrom International Airport | 1,047 | -1.5 min | 97.7% | 43 |
| SEA DEN Seattle–Tacoma International Airport – Denver International Airport | 1,645 | 47.4 min | 7.1% | 42 |
| PHX OAK Phoenix Sky Harbor International Airport – Oakland San Francisco Bay Airport | 1,039 | 26.6 min | 59.5% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 4 | 4 | 50.0% | 0 |
| December 2024 | 16 | 16 | 12.5% | 0 |
| January 2025 | 7 | 7 | 42.9% | 0 |
| February 2025 | 20 | 20 | 60.0% | 0 |
| March 2025 | 23 | 23 | 56.5% | 0 |
| April 2025 | 34 | 34 | 64.7% | 0 |
| May 2025 | 38 | 37 | 48.7% | 1 |
| June 2025 | 23 | 23 | 100.0% | 0 |
| July 2025 | 24 | 24 | 95.8% | 0 |
| August 2025 | 10 | 10 | 80.0% | 0 |
| September 2025 | 9 | 9 | 77.8% | 0 |
| October 2025 | 56 | 56 | 96.4% | 0 |
| November 2025 | 3 | 3 | 66.7% | 0 |
| December 2025 | 4 | 4 | 25.0% | 0 |
| January 2026 | 1 | 1 | 0.0% | 0 |
| March 2026 | 38 | 38 | 63.2% | 0 |
| April 2026 | 32 | 32 | 71.9% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 23 | 23 | 8.7% | 0 |
| July 2026 | 22 | 22 | 13.6% | 0 |