WN3938
WN3938 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Dallas to Raleigh. Of 507 departures recorded from October 2024 to July 2026, 84.8% left on time, according to the US BTS.
- On-time departures84.8%of 507 flights
- Average delay7.6 min
- July 20268▼ 70.4%vs July 2025
- Cancelled1.6%
- Legs flown under this number22
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 | 32 | 5 | ▼ 84.4% |
| February | 35 | 13 | ▼ 62.9% |
| March | 45 | 28 | ▼ 37.8% |
| April | 31 | 30 | ▼ 3.2% |
| May | 26 | 30 | ▲ 15.4% |
| June | 26 | 7 | ▼ 73.1% |
| July | 27 | 8 | ▼ 70.4% |
| August | 7 | – | – |
| September | 4 | – | – |
| October | 34 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 222 | 121 | ▼ 45.5% |
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 | 90.3% | 100.0% | ▲ 10.7% |
| February | 74.3% | 76.9% | ▲ 3.5% |
| March | 79.6% | 84.0% | ▲ 5.6% |
| April | 71.0% | 79.3% | ▲ 11.8% |
| May | 76.9% | 70.0% | ▼ 9.0% |
| June | 96.0% | 85.7% | ▼ 10.7% |
| July | 92.6% | 87.5% | ▼ 5.5% |
| August | 71.4% | – | – |
| September | 75.0% | – | – |
| October | 97.1% | – | in progress |
| November | 96.6% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 82.9% | 83.3% | ▲ 0.5% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 3 | ▲ 200.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 4 | ▲ 33.3% |
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% 499
- Cancelled 1.6% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| DAL RDU Dallas Love Field – Raleigh-Durham International Airport | 1,689 | 6.6 min | 86.3% | 75 |
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | -2.0 min | 92.1% | 64 |
| PIT MCO Pittsburgh International Airport – Orlando International Airport | 1,345 | 12.3 min | 73.7% | 57 |
| HOU MCO William P. Hobby Airport – Orlando International Airport | 1,364 | 5.8 min | 94.1% | 52 |
| HOU LGA William P. Hobby Airport – LaGuardia Airport | 2,295 | 15.7 min | 84.0% | 50 |
| SFO MDW San Francisco International Airport – Chicago Midway International Airport | 2,977 | 10.3 min | 86.2% | 33 |
| AUS LAS Austin Bergstrom International Airport – Harry Reid International Airport | 1,752 | 20.1 min | 66.7% | 33 |
| ICT DEN Wichita Dwight D. Eisenhower National Airport – Denver International Airport | 674 | -4.1 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 15 | 15 | 100.0% | 0 |
| December 2024 | 24 | 24 | 83.3% | 0 |
| January 2025 | 32 | 31 | 90.3% | 1 |
| February 2025 | 35 | 35 | 74.3% | 0 |
| March 2025 | 45 | 44 | 79.6% | 1 |
| April 2025 | 31 | 31 | 71.0% | 0 |
| May 2025 | 26 | 26 | 76.9% | 0 |
| June 2025 | 26 | 25 | 96.0% | 1 |
| July 2025 | 27 | 27 | 92.6% | 0 |
| August 2025 | 7 | 7 | 71.4% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 34 | 34 | 97.1% | 0 |
| November 2025 | 29 | 29 | 96.6% | 0 |
| December 2025 | 31 | 30 | 86.7% | 1 |
| January 2026 | 5 | 5 | 100.0% | 0 |
| February 2026 | 13 | 13 | 76.9% | 0 |
| March 2026 | 28 | 25 | 84.0% | 3 |
| April 2026 | 30 | 29 | 79.3% | 1 |
| May 2026 | 30 | 30 | 70.0% | 0 |
| June 2026 | 7 | 7 | 85.7% | 0 |
| July 2026 | 8 | 8 | 87.5% | 0 |