WN3505
WN3505 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Baltimore to Tampa. Of 496 departures recorded from October 2024 to July 2026, 79.0% left on time, according to the US BTS.
- On-time departures79.0%of 496 flights
- Average delay10.3 min
- July 202623▲ 35.3%vs July 2025
- Cancelled0.4%
- Legs flown under this number24
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 | 24 | 49 | ▲ 104.2% |
| February | 24 | 37 | ▲ 54.2% |
| March | 30 | 29 | ▼ 3.3% |
| April | 21 | 29 | ▲ 38.1% |
| May | 17 | 30 | ▲ 76.5% |
| June | 19 | 22 | ▲ 15.8% |
| July | 17 | 23 | ▲ 35.3% |
| August | 7 | – | – |
| September | 4 | – | – |
| October | 23 | – | in progress |
| November | 32 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 152 | 219 | ▲ 44.1% |
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 | 79.2% | 95.9% | ▲ 21.2% |
| February | 70.8% | 56.8% | ▼ 19.9% |
| March | 93.3% | 89.7% | ▼ 3.9% |
| April | 95.2% | 79.3% | ▼ 16.7% |
| May | 70.6% | 70.0% | ▼ 0.8% |
| June | 100.0% | 45.5% | ▼ 54.6% |
| July | 87.5% | 60.9% | ▼ 30.4% |
| August | 33.3% | – | – |
| September | 100.0% | – | – |
| October | 78.3% | – | in progress |
| November | 78.1% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 85.2% | 71.1% | ▼ 16.5% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 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 99.6% 494
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 15, 2024 → Jul 31, 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 |
|---|---|---|---|---|
| BWI TPA Baltimore/Washington International Thurgood Marshall Airport – Tampa International Airport | 1,358 | 10.1 min | 77.0% | 74 |
| SFO LAX San Francisco International Airport – Los Angeles International Airport | 543 | 15.2 min | 77.6% | 58 |
| MAF HOU Midland International Air and Space Port – William P. Hobby Airport | 709 | 13.6 min | 82.8% | 58 |
| SAN IND San Diego International Airport – Indianapolis International Airport | 2,862 | 18.2 min | 52.4% | 42 |
| MSY MCO Louis Armstrong New Orleans International Airport – Orlando International Airport | 886 | 11.7 min | 69.1% | 42 |
| OAK LAX Oakland San Francisco Bay Airport – Los Angeles International Airport | 543 | 3.7 min | 90.9% | 35 |
| LAS MCI Harry Reid International Airport – Kansas City International Airport | 1,829 | 0.5 min | 97.0% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 6 | 6 | 100.0% | 0 |
| November 2024 | 15 | 15 | 86.7% | 0 |
| December 2024 | 7 | 7 | 71.4% | 0 |
| January 2025 | 24 | 24 | 79.2% | 0 |
| February 2025 | 24 | 24 | 70.8% | 0 |
| March 2025 | 30 | 30 | 93.3% | 0 |
| April 2025 | 21 | 21 | 95.2% | 0 |
| May 2025 | 17 | 17 | 70.6% | 0 |
| June 2025 | 19 | 19 | 100.0% | 0 |
| July 2025 | 17 | 16 | 87.5% | 1 |
| August 2025 | 7 | 6 | 33.3% | 1 |
| September 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 23 | 23 | 78.3% | 0 |
| November 2025 | 32 | 32 | 78.1% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 49 | 49 | 95.9% | 0 |
| February 2026 | 37 | 37 | 56.8% | 0 |
| March 2026 | 29 | 29 | 89.7% | 0 |
| April 2026 | 29 | 29 | 79.3% | 0 |
| May 2026 | 30 | 30 | 70.0% | 0 |
| June 2026 | 22 | 22 | 45.5% | 0 |
| July 2026 | 23 | 23 | 60.9% | 0 |