WN2438
WN2438 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Baltimore to Portland. Of 639 departures recorded from October 2024 to July 2026, 69.8% left on time, according to the US BTS.
- On-time departures69.8%of 639 flights
- Average delay13.7 min
- July 202628▼ 50.9%vs July 2025
- Cancelled0.5%
- Legs flown under this number29
according to the US BTS · Oct 14, 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 | 39 | 21 | ▼ 46.2% |
| February | 30 | 9 | ▼ 70.0% |
| March | 31 | 21 | ▼ 32.3% |
| April | 36 | 31 | ▼ 13.9% |
| May | 39 | 36 | ▼ 7.7% |
| June | 52 | 26 | ▼ 50.0% |
| July | 57 | 28 | ▼ 50.9% |
| August | 27 | – | – |
| September | 22 | – | – |
| October | 30 | – | in progress |
| November | 19 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 284 | 172 | ▼ 39.4% |
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 | 86.8% | 90.5% | ▲ 4.2% |
| February | 90.0% | 87.5% | ▼ 2.8% |
| March | 80.0% | 61.9% | ▼ 22.6% |
| April | 97.2% | 58.1% | ▼ 40.3% |
| May | 89.7% | 55.6% | ▼ 38.1% |
| June | 57.7% | 38.5% | ▼ 33.3% |
| July | 45.6% | 46.4% | ▲ 1.8% |
| August | 70.4% | – | – |
| September | 68.2% | – | – |
| October | 46.7% | – | in progress |
| November | 89.5% | – | – |
| December | 60.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.2% | 62.6% | ▼ 19.9% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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 99.5% 636
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI PWM Baltimore/Washington International Thurgood Marshall Airport – Portland International Jetport | 727 | 9.1 min | 80.7% | 83 |
| SAN BNA San Diego International Airport – Nashville International Airport | 2,812 | 29.1 min | 49.2% | 59 |
| HRL HOU Valley International Airport – William P. Hobby Airport | 446 | 19.5 min | 55.2% | 58 |
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 10.9 min | 73.8% | 42 |
| PHX LAX Phoenix Sky Harbor International Airport – Los Angeles International Airport | 595 | 28.0 min | 35.7% | 42 |
| PHX GEG Phoenix Sky Harbor International Airport – Spokane International Airport | 1,644 | 2.6 min | 92.9% | 42 |
| LAS HOU Harry Reid International Airport – William P. Hobby Airport | 1,985 | 5.2 min | 90.9% | 33 |
| TUL PHX Tulsa International Airport – Phoenix Sky Harbor International Airport | 1,501 | 2.5 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 100.0% | 0 |
| November 2024 | 22 | 22 | 90.9% | 0 |
| December 2024 | 40 | 40 | 80.0% | 0 |
| January 2025 | 39 | 38 | 86.8% | 1 |
| February 2025 | 30 | 30 | 90.0% | 0 |
| March 2025 | 31 | 30 | 80.0% | 1 |
| April 2025 | 36 | 36 | 97.2% | 0 |
| May 2025 | 39 | 39 | 89.7% | 0 |
| June 2025 | 52 | 52 | 57.7% | 0 |
| July 2025 | 57 | 57 | 45.6% | 0 |
| August 2025 | 27 | 27 | 70.4% | 0 |
| September 2025 | 22 | 22 | 68.2% | 0 |
| October 2025 | 30 | 30 | 46.7% | 0 |
| November 2025 | 19 | 19 | 89.5% | 0 |
| December 2025 | 15 | 15 | 60.0% | 0 |
| January 2026 | 21 | 21 | 90.5% | 0 |
| February 2026 | 9 | 8 | 87.5% | 1 |
| March 2026 | 21 | 21 | 61.9% | 0 |
| April 2026 | 31 | 31 | 58.1% | 0 |
| May 2026 | 36 | 36 | 55.6% | 0 |
| June 2026 | 26 | 26 | 38.5% | 0 |
| July 2026 | 28 | 28 | 46.4% | 0 |