WN910
WN910 (Southwest Airlines) is a multi-stop service on 48 routes, busiest Baltimore to Buffalo. Of 822 departures recorded from October 2024 to July 2026, 69.7% left on time, according to the US BTS.
- On-time departures69.7%of 822 flights
- Average delay17.8 min
- July 202675▲ 240.9%vs July 2025
- Cancelled1.1%
- Legs flown under this number48
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 43 | 32 | ▼ 25.6% |
| February | 46 | 32 | ▼ 30.4% |
| March | 56 | 39 | ▼ 30.4% |
| April | 36 | 32 | ▼ 11.1% |
| May | 31 | 31 | 0.0% |
| June | 22 | 69 | ▲ 213.6% |
| July | 22 | 75 | ▲ 240.9% |
| August | 30 | – | – |
| September | 29 | – | – |
| October | 27 | – | in progress |
| November | 33 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 256 | 310 | ▲ 21.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 58.1% | 80.7% | ▲ 38.7% |
| February | 73.9% | 86.7% | ▲ 17.3% |
| March | 92.7% | 73.0% | ▼ 21.3% |
| April | 97.2% | 87.5% | ▼ 10.0% |
| May | 93.6% | 80.7% | ▼ 13.8% |
| June | 54.6% | 48.5% | ▼ 11.0% |
| July | 54.6% | 57.3% | ▲ 5.1% |
| August | 41.4% | – | – |
| September | 48.3% | – | – |
| October | 40.7% | – | in progress |
| November | 65.6% | – | – |
| December | 54.6% | – | – |
| Year-to-date average (Jan–Jul) | 75.0% | 73.5% | ▼ 2.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.9% 813
- Cancelled 1.1% 9
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI BUF Baltimore/Washington International Thurgood Marshall Airport – Buffalo Niagara International Airport | 453 | 7.3 min | 84.2% | 95 |
| AUS BWI Austin Bergstrom International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,156 | -1.8 min | 93.1% | 58 |
| DEN LAS Denver International Airport – Harry Reid International Airport | 1,009 | 40.8 min | 43.6% | 56 |
| AUS DAL Austin Bergstrom International Airport – Dallas Love Field | 304 | 18.8 min | 66.7% | 49 |
| LAS IND Harry Reid International Airport – Indianapolis International Airport | 2,553 | 12.5 min | 78.3% | 46 |
| PHX LAS Phoenix Sky Harbor International Airport – Harry Reid International Airport | 411 | 4.5 min | 82.9% | 41 |
| DAL MCO Dallas Love Field – Orlando International Airport | 1,564 | 18.5 min | 70.6% | 35 |
| SDF MCO Louisville Muhammad Ali International Airport – Orlando International Airport | 1,158 | 47.9 min | 26.5% | 34 |
| DAL SDF Dallas Love Field – Louisville Muhammad Ali International Airport | 1,166 | 31.7 min | 47.1% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 85.7% | 0 |
| November 2024 | 43 | 43 | 81.4% | 0 |
| December 2024 | 26 | 26 | 80.8% | 0 |
| January 2025 | 43 | 43 | 58.1% | 0 |
| February 2025 | 46 | 46 | 73.9% | 0 |
| March 2025 | 56 | 55 | 92.7% | 1 |
| April 2025 | 36 | 36 | 97.2% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 22 | 22 | 54.6% | 0 |
| July 2025 | 22 | 22 | 54.6% | 0 |
| August 2025 | 30 | 29 | 41.4% | 1 |
| September 2025 | 29 | 29 | 48.3% | 0 |
| October 2025 | 27 | 27 | 40.7% | 0 |
| November 2025 | 33 | 32 | 65.6% | 1 |
| December 2025 | 33 | 33 | 54.6% | 0 |
| January 2026 | 32 | 31 | 80.7% | 1 |
| February 2026 | 32 | 30 | 86.7% | 2 |
| March 2026 | 39 | 37 | 73.0% | 2 |
| April 2026 | 32 | 32 | 87.5% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 69 | 68 | 48.5% | 1 |
| July 2026 | 75 | 75 | 57.3% | 0 |