WN2873
WN2873 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Houston to Albuquerque. Of 563 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 563 flights
- Average delay9.5 min
- July 202617▼ 46.9%vs July 2025
- Cancelled1.1%
- Legs flown under this number25
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 | 30 | 32 | ▲ 6.7% |
| February | 28 | 17 | ▼ 39.3% |
| March | 27 | 7 | ▼ 74.1% |
| April | 35 | 12 | ▼ 65.7% |
| May | 37 | 13 | ▼ 64.9% |
| June | 32 | 17 | ▼ 46.9% |
| July | 32 | 17 | ▼ 46.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 23 | – | in progress |
| November | 36 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 221 | 115 | ▼ 48.0% |
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 | 92.9% | 84.4% | ▼ 9.1% |
| February | 78.6% | 100.0% | ▲ 27.3% |
| March | 88.5% | 57.1% | ▼ 35.4% |
| April | 85.7% | 66.7% | ▼ 22.2% |
| May | 81.1% | 83.3% | ▲ 2.8% |
| June | 62.5% | 82.4% | ▲ 31.8% |
| July | 51.6% | 70.6% | ▲ 36.8% |
| August | 80.7% | – | – |
| September | 83.3% | – | – |
| October | 91.3% | – | in progress |
| November | 77.1% | – | – |
| December | 60.5% | – | – |
| Year-to-date average (Jan–Jul) | 77.3% | 77.8% | ▲ 0.7% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 1 | ▼ 75.0% |
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 98.9% 557
- Cancelled 1.1% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HOU ABQ William P. Hobby Airport – Albuquerque International Sunport | 1,221 | 3.3 min | 88.2% | 104 |
| ATL PIT Hartsfield Jackson Atlanta International Airport – Pittsburgh International Airport | 848 | 8.1 min | 82.0% | 50 |
| PHX OAK Phoenix Sky Harbor International Airport – Oakland San Francisco Bay Airport | 1,039 | -1.2 min | 95.7% | 46 |
| TPA PHX Tampa International Airport – Phoenix Sky Harbor International Airport | 2,872 | 6.9 min | 85.7% | 42 |
| HOU ATL William P. Hobby Airport – Hartsfield Jackson Atlanta International Airport | 1,118 | 14.4 min | 65.9% | 42 |
| BNA DAL Nashville International Airport – Dallas Love Field | 1,000 | 43.1 min | 47.2% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 16 | 16 | 93.8% | 0 |
| December 2024 | 28 | 28 | 89.3% | 0 |
| January 2025 | 30 | 28 | 92.9% | 2 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 27 | 26 | 88.5% | 1 |
| April 2025 | 35 | 35 | 85.7% | 0 |
| May 2025 | 37 | 37 | 81.1% | 0 |
| June 2025 | 32 | 32 | 62.5% | 0 |
| July 2025 | 32 | 31 | 51.6% | 1 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 23 | 23 | 91.3% | 0 |
| November 2025 | 36 | 35 | 77.1% | 1 |
| December 2025 | 43 | 43 | 60.5% | 0 |
| January 2026 | 32 | 32 | 84.4% | 0 |
| February 2026 | 17 | 17 | 100.0% | 0 |
| March 2026 | 7 | 7 | 57.1% | 0 |
| April 2026 | 12 | 12 | 66.7% | 0 |
| May 2026 | 13 | 12 | 83.3% | 1 |
| June 2026 | 17 | 17 | 82.4% | 0 |
| July 2026 | 17 | 17 | 70.6% | 0 |