WN1439
WN1439 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Orlando to Hartford. Of 570 departures recorded from October 2024 to July 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 570 flights
- Average delay9.7 min
- July 202613▼ 13.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number29
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 38 | 29 | ▼ 23.7% |
| February | 32 | 24 | ▼ 25.0% |
| March | 29 | 30 | ▲ 3.4% |
| April | 29 | 30 | ▲ 3.4% |
| May | 31 | 32 | ▲ 3.2% |
| June | 14 | 14 | 0.0% |
| July | 15 | 13 | ▼ 13.3% |
| August | 23 | – | – |
| September | 26 | – | – |
| October | 19 | – | in progress |
| November | 39 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 188 | 172 | ▼ 8.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 89.5% | 96.6% | ▲ 7.9% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 89.7% | 48.3% | ▼ 46.2% |
| April | 93.1% | 60.0% | ▼ 35.6% |
| May | 83.9% | 53.1% | ▼ 36.7% |
| June | 57.1% | 85.7% | ▲ 50.0% |
| July | 71.4% | 66.7% | ▼ 6.7% |
| August | 60.9% | – | – |
| September | 73.1% | – | – |
| October | 68.4% | – | in progress |
| November | 69.2% | – | – |
| December | 72.1% | – | – |
| Year-to-date average (Jan–Jul) | 81.7% | 72.9% | ▼ 10.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 2 | ▲ 100.0% |
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 99.5% 567
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO BDL Orlando International Airport – Bradley International Airport | 1,692 | 23.8 min | 66.7% | 60 |
| LGB LAS Long Beach International Airport – Harry Reid International Airport | 372 | 1.1 min | 90.0% | 60 |
| OGG KOA Kahului International Airport – Ellison Onizuka Kona International Airport at Keāhole | 135 | 1.2 min | 87.9% | 58 |
| HOU ELP William P. Hobby Airport – El Paso International Airport | 1,087 | 16.1 min | 55.2% | 58 |
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | -4.4 min | 100.0% | 50 |
| STL MCO St. Louis Lambert International Airport – Orlando International Airport | 1,420 | 17.6 min | 69.4% | 49 |
| BNA MCO Nashville International Airport – Orlando International Airport | 993 | 27.3 min | 50.0% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 18 | 18 | 100.0% | 0 |
| December 2024 | 29 | 29 | 89.7% | 0 |
| January 2025 | 38 | 38 | 89.5% | 0 |
| February 2025 | 32 | 32 | 87.5% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 29 | 29 | 93.1% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 14 | 14 | 57.1% | 0 |
| July 2025 | 15 | 14 | 71.4% | 1 |
| August 2025 | 23 | 23 | 60.9% | 0 |
| September 2025 | 26 | 26 | 73.1% | 0 |
| October 2025 | 19 | 19 | 68.4% | 0 |
| November 2025 | 39 | 39 | 69.2% | 0 |
| December 2025 | 43 | 43 | 72.1% | 0 |
| January 2026 | 29 | 29 | 96.6% | 0 |
| February 2026 | 24 | 24 | 100.0% | 0 |
| March 2026 | 30 | 29 | 48.3% | 1 |
| April 2026 | 30 | 30 | 60.0% | 0 |
| May 2026 | 32 | 32 | 53.1% | 0 |
| June 2026 | 14 | 14 | 85.7% | 0 |
| July 2026 | 13 | 12 | 66.7% | 1 |