WN1864
WN1864 (Southwest Airlines) is a multi-stop service on 30 routes, busiest St Louis to Cleveland. Of 609 departures recorded from October 2024 to July 2026, 78.0% left on time, according to the US BTS.
- On-time departures78.0%of 609 flights
- Average delay11.5 min
- July 202627▼ 28.9%vs July 2025
- Cancelled1.6%
- Legs flown under this number30
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 | 25 | 31 | ▲ 24.0% |
| February | 13 | 35 | ▲ 169.2% |
| March | 29 | 32 | ▲ 10.3% |
| April | 22 | 6 | ▼ 72.7% |
| May | 23 | – | – |
| June | 36 | 23 | ▼ 36.1% |
| July | 38 | 27 | ▼ 28.9% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 35 | – | 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 | 91.7% | 86.7% | ▼ 5.5% |
| February | 92.3% | 75.0% | ▼ 18.8% |
| March | 75.0% | 41.9% | ▼ 44.1% |
| April | 81.8% | 83.3% | ▲ 1.8% |
| May | 95.7% | – | – |
| June | 80.6% | 73.9% | ▼ 8.3% |
| July | 86.8% | 85.2% | ▼ 1.9% |
| August | 68.8% | – | – |
| September | 80.0% | – | – |
| October | 66.7% | – | in progress |
| November | 79.3% | – | – |
| December | 53.3% | – | – |
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 | 1 | 1 | 0.0% |
| February | 0 | 3 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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 98.4% 599
- Cancelled 1.6% 10
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 |
|---|---|---|---|---|
| STL CLE St. Louis Lambert International Airport – Cleveland Hopkins International Airport | 783 | 9.8 min | 83.3% | 60 |
| JAX BWI Jacksonville International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,068 | 11.8 min | 71.9% | 57 |
| BWI MCO Baltimore/Washington International Thurgood Marshall Airport – Orlando International Airport | 1,269 | 6.7 min | 78.9% | 55 |
| DAL MAF Dallas Love Field – Midland International Air and Space Port | 513 | 1.5 min | 94.2% | 54 |
| LAS AUS Harry Reid International Airport – Austin Bergstrom International Airport | 1,752 | 1.9 min | 92.9% | 42 |
| PHX OAK Phoenix Sky Harbor International Airport – Oakland San Francisco Bay Airport | 1,039 | 0.5 min | 95.0% | 40 |
| SMF BNA Sacramento International Airport – Nashville International Airport | 3,078 | 13.5 min | 69.4% | 36 |
| MDW JAX Chicago Midway International Airport – Jacksonville International Airport | 1,368 | 35.1 min | 43.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 41 | 41 | 78.1% | 0 |
| November 2024 | 48 | 48 | 85.4% | 0 |
| December 2024 | 23 | 23 | 95.7% | 0 |
| January 2025 | 25 | 24 | 91.7% | 1 |
| February 2025 | 13 | 13 | 92.3% | 0 |
| March 2025 | 29 | 28 | 75.0% | 1 |
| April 2025 | 22 | 22 | 81.8% | 0 |
| May 2025 | 23 | 23 | 95.7% | 0 |
| June 2025 | 36 | 36 | 80.6% | 0 |
| July 2025 | 38 | 38 | 86.8% | 0 |
| August 2025 | 32 | 32 | 68.8% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 35 | 33 | 66.7% | 2 |
| November 2025 | 29 | 29 | 79.3% | 0 |
| December 2025 | 31 | 30 | 53.3% | 1 |
| January 2026 | 31 | 30 | 86.7% | 1 |
| February 2026 | 35 | 32 | 75.0% | 3 |
| March 2026 | 32 | 31 | 41.9% | 1 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| June 2026 | 23 | 23 | 73.9% | 0 |
| July 2026 | 27 | 27 | 85.2% | 0 |