WN1777
WN1777 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Dallas to Long Beach. Of 679 departures recorded from October 2024 to July 2026, 80.8% left on time, according to the US BTS.
- On-time departures80.8%of 679 flights
- Average delay9.3 min
- July 20263▼ 87.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number26
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 | 28 | 32 | ▲ 14.3% |
| February | 26 | 28 | ▲ 7.7% |
| March | 19 | 43 | ▲ 126.3% |
| April | 47 | 30 | ▼ 36.2% |
| May | 58 | 26 | ▼ 55.2% |
| June | 25 | 7 | ▼ 72.0% |
| July | 23 | 3 | ▼ 87.0% |
| August | 59 | – | – |
| September | 65 | – | – |
| October | 31 | – | in progress |
| November | 24 | – | – |
| December | 21 | – | – |
| Year to date (Jan–Jul) | 226 | 169 | ▼ 25.2% |
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 | 96.3% | 93.6% | ▼ 2.9% |
| February | 84.6% | 96.4% | ▲ 14.0% |
| March | 73.7% | 65.1% | ▼ 11.6% |
| April | 93.6% | 63.3% | ▼ 32.4% |
| May | 84.5% | 46.2% | ▼ 45.4% |
| June | 92.0% | 28.6% | ▼ 68.9% |
| July | 82.6% | 66.7% | ▼ 19.3% |
| August | 69.5% | – | – |
| September | 80.0% | – | – |
| October | 93.6% | – | in progress |
| November | 87.0% | – | – |
| December | 95.2% | – | – |
| Year-to-date average (Jan–Jul) | 86.8% | 65.7% | ▼ 24.3% |
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 | 1 | 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 | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 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 99.6% 676
- Cancelled 0.4% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL LGB Dallas Love Field – Long Beach International Airport | 1,979 | 5.8 min | 90.2% | 113 |
| HNL ITO Daniel K. Inouye International Airport – Hilo International Airport | 349 | -3.0 min | 94.7% | 58 |
| DEN ATL Denver International Airport – Hartsfield Jackson Atlanta International Airport | 1,927 | 28.5 min | 54.0% | 50 |
| LGA STL LaGuardia Airport – St. Louis Lambert International Airport | 1,426 | 9.7 min | 86.1% | 43 |
| SAT ATL San Antonio International Airport – Hartsfield Jackson Atlanta International Airport | 1,405 | 5.0 min | 81.0% | 42 |
| HOU DCA William P. Hobby Airport – Ronald Reagan Washington National Airport | 1,959 | 8.9 min | 88.1% | 42 |
| LAX MDW Los Angeles International Airport – Chicago Midway International Airport | 2,812 | 1.3 min | 95.0% | 40 |
| DEN OKC Denver International Airport – OKC Will Rogers World Airport | 796 | 9.6 min | 75.0% | 40 |
| ATL AUS Hartsfield Jackson Atlanta International Airport – Austin Bergstrom International Airport | 1,305 | 14.2 min | 72.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 28 | 28 | 64.3% | 0 |
| November 2024 | 28 | 28 | 85.7% | 0 |
| December 2024 | 28 | 28 | 92.9% | 0 |
| January 2025 | 28 | 27 | 96.3% | 1 |
| February 2025 | 26 | 26 | 84.6% | 0 |
| March 2025 | 19 | 19 | 73.7% | 0 |
| April 2025 | 47 | 47 | 93.6% | 0 |
| May 2025 | 58 | 58 | 84.5% | 0 |
| June 2025 | 25 | 25 | 92.0% | 0 |
| July 2025 | 23 | 23 | 82.6% | 0 |
| August 2025 | 59 | 59 | 69.5% | 0 |
| September 2025 | 65 | 65 | 80.0% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 24 | 23 | 87.0% | 1 |
| December 2025 | 21 | 21 | 95.2% | 0 |
| January 2026 | 32 | 31 | 93.6% | 1 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 43 | 43 | 65.1% | 0 |
| April 2026 | 30 | 30 | 63.3% | 0 |
| May 2026 | 26 | 26 | 46.2% | 0 |
| June 2026 | 7 | 7 | 28.6% | 0 |
| July 2026 | 3 | 3 | 66.7% | 0 |