WN1949
WN1949 (Southwest Airlines) is a multi-stop service on 38 routes, busiest Manchester to Baltimore. Of 701 departures recorded from October 2024 to July 2026, 70.0% left on time, according to the US BTS.
- On-time departures70.0%of 701 flights
- Average delay17.4 min
- July 202618▼ 48.6%vs July 2025
- Cancelled1.0%
- Legs flown under this number38
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 | 11 | 18 | ▲ 63.6% |
| February | 15 | 23 | ▲ 53.3% |
| March | 24 | 30 | ▲ 25.0% |
| April | 38 | 41 | ▲ 7.9% |
| May | 45 | 43 | ▼ 4.4% |
| June | 34 | 21 | ▼ 38.2% |
| July | 35 | 18 | ▼ 48.6% |
| August | 28 | – | – |
| September | 26 | – | – |
| October | 23 | – | in progress |
| November | 76 | – | – |
| December | 69 | – | – |
| Year to date (Jan–Jul) | 202 | 194 | ▼ 4.0% |
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 | 63.6% | 66.7% | ▲ 4.8% |
| February | 60.0% | 65.2% | ▲ 8.7% |
| March | 66.7% | 37.0% | ▼ 44.4% |
| April | 86.8% | 63.4% | ▼ 27.0% |
| May | 88.9% | 48.8% | ▼ 45.1% |
| June | 85.3% | 57.1% | ▼ 33.0% |
| July | 90.9% | 55.6% | ▼ 38.9% |
| August | 71.4% | – | – |
| September | 65.4% | – | – |
| October | 65.2% | – | in progress |
| November | 70.7% | – | – |
| December | 73.5% | – | – |
| Year-to-date average (Jan–Jul) | 77.5% | 56.3% | ▼ 27.4% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 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 99.0% 694
- Cancelled 1.0% 7
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MHT BWI Manchester-Boston Regional Airport – Baltimore/Washington International Thurgood Marshall Airport | 606 | 6.1 min | 86.4% | 61 |
| SLC PHX Salt Lake City International Airport – Phoenix Sky Harbor International Airport | 818 | 17.5 min | 70.0% | 50 |
| DEN RSW Denver International Airport – Southwest Florida International Airport | 2,584 | 20.1 min | 67.4% | 46 |
| LAS RNO Harry Reid International Airport – Reno Tahoe International Airport | 556 | 17.3 min | 66.7% | 45 |
| RNO SJC Reno Tahoe International Airport – Mineta San Jose International Airport | 303 | 10.5 min | 78.6% | 42 |
| PDX DAL Portland International Airport – Dallas Love Field | 2,614 | 21.3 min | 41.0% | 39 |
| MDW RSW Chicago Midway International Airport – Southwest Florida International Airport | 1,782 | 33.2 min | 40.0% | 33 |
| LAS SEA Harry Reid International Airport – Seattle–Tacoma International Airport | 1,395 | 35.6 min | 40.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 28 | 28 | 100.0% | 0 |
| November 2024 | 27 | 27 | 63.0% | 0 |
| December 2024 | 28 | 28 | 57.1% | 0 |
| January 2025 | 11 | 11 | 63.6% | 0 |
| February 2025 | 15 | 15 | 60.0% | 0 |
| March 2025 | 24 | 24 | 66.7% | 0 |
| April 2025 | 38 | 38 | 86.8% | 0 |
| May 2025 | 45 | 45 | 88.9% | 0 |
| June 2025 | 34 | 34 | 85.3% | 0 |
| July 2025 | 35 | 33 | 90.9% | 2 |
| August 2025 | 28 | 28 | 71.4% | 0 |
| September 2025 | 26 | 26 | 65.4% | 0 |
| October 2025 | 23 | 23 | 65.2% | 0 |
| November 2025 | 76 | 75 | 70.7% | 1 |
| December 2025 | 69 | 68 | 73.5% | 1 |
| January 2026 | 18 | 18 | 66.7% | 0 |
| February 2026 | 23 | 23 | 65.2% | 0 |
| March 2026 | 30 | 27 | 37.0% | 3 |
| April 2026 | 41 | 41 | 63.4% | 0 |
| May 2026 | 43 | 43 | 48.8% | 0 |
| June 2026 | 21 | 21 | 57.1% | 0 |
| July 2026 | 18 | 18 | 55.6% | 0 |