WN3801
WN3801 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Chicago to Cleveland. Of 432 departures recorded from October 2024 to July 2026, 76.1% left on time, according to the US BTS.
- On-time departures76.1%of 432 flights
- Average delay12.9 min
- July 202617▼ 45.2%vs July 2025
- Cancelled0.2%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 17 | 21 | ▲ 23.5% |
| February | 9 | 19 | ▲ 111.1% |
| March | 24 | 30 | ▲ 25.0% |
| April | 12 | 39 | ▲ 225.0% |
| May | 7 | 43 | ▲ 514.3% |
| June | 28 | 19 | ▼ 32.1% |
| July | 31 | 17 | ▼ 45.2% |
| August | 28 | – | – |
| September | 26 | – | – |
| October | 32 | – | in progress |
| November | 4 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 128 | 188 | ▲ 46.9% |
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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.2% | 95.2% | ▲ 7.9% |
| February | 100.0% | 94.7% | ▼ 5.3% |
| March | 87.5% | 43.3% | ▼ 50.5% |
| April | 75.0% | 76.9% | ▲ 2.6% |
| May | 85.7% | 67.4% | ▼ 21.3% |
| June | 57.1% | 94.7% | ▲ 65.8% |
| July | 29.0% | 94.1% | ▲ 224.2% |
| August | 78.6% | – | – |
| September | 80.8% | – | – |
| October | 100.0% | – | in progress |
| November | 75.0% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 74.7% | 80.9% | ▲ 8.4% |
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 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 | 0 | – | – |
| 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 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% 431
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW CLE Chicago Midway International Airport – Cleveland Hopkins International Airport | 493 | 36.4 min | 44.3% | 61 |
| PHX IND Phoenix Sky Harbor International Airport – Indianapolis International Airport | 2,390 | 8.3 min | 80.4% | 56 |
| DAL LAS Dallas Love Field – Harry Reid International Airport | 1,714 | 9.0 min | 73.5% | 34 |
| TPA MCI Tampa International Airport – Kansas City International Airport | 1,687 | 50.9 min | 36.4% | 33 |
| SNA SJC John Wayne Orange County International Airport – Mineta San Jose International Airport | 550 | -3.3 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 22 | 86.4% | 0 |
| November 2024 | 1 | 1 | 100.0% | 0 |
| January 2025 | 17 | 17 | 88.2% | 0 |
| February 2025 | 9 | 9 | 100.0% | 0 |
| March 2025 | 24 | 24 | 87.5% | 0 |
| April 2025 | 12 | 12 | 75.0% | 0 |
| May 2025 | 7 | 7 | 85.7% | 0 |
| June 2025 | 28 | 28 | 57.1% | 0 |
| July 2025 | 31 | 31 | 29.0% | 0 |
| August 2025 | 28 | 28 | 78.6% | 0 |
| September 2025 | 26 | 26 | 80.8% | 0 |
| October 2025 | 32 | 31 | 100.0% | 1 |
| November 2025 | 4 | 4 | 75.0% | 0 |
| December 2025 | 3 | 3 | 66.7% | 0 |
| January 2026 | 21 | 21 | 95.2% | 0 |
| February 2026 | 19 | 19 | 94.7% | 0 |
| March 2026 | 30 | 30 | 43.3% | 0 |
| April 2026 | 39 | 39 | 76.9% | 0 |
| May 2026 | 43 | 43 | 67.4% | 0 |
| June 2026 | 19 | 19 | 94.7% | 0 |
| July 2026 | 17 | 17 | 94.1% | 0 |