WN3213
WN3213 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Denver to Detroit. Of 506 departures recorded from October 2024 to July 2026, 74.5% left on time, according to the US BTS.
- On-time departures74.5%of 506 flights
- Average delay14.4 min
- July 202621▼ 32.3%vs July 2025
- Cancelled1.8%
- Legs flown under this number22
according to the US BTS · Oct 13, 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 | 8 | 25 | ▲ 212.5% |
| February | 15 | 24 | ▲ 60.0% |
| March | 6 | 31 | ▲ 416.7% |
| April | 24 | 30 | ▲ 25.0% |
| May | 30 | 31 | ▲ 3.3% |
| June | 30 | 23 | ▼ 23.3% |
| July | 31 | 21 | ▼ 32.3% |
| August | 47 | – | – |
| September | 47 | – | – |
| October | 5 | – | in progress |
| November | 28 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 144 | 185 | ▲ 28.5% |
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 | 71.4% | 83.3% | ▲ 16.7% |
| February | 100.0% | 75.0% | ▼ 25.0% |
| March | 83.3% | 75.9% | ▼ 9.0% |
| April | 79.2% | 93.3% | ▲ 17.9% |
| May | 90.0% | 87.1% | ▼ 3.2% |
| June | 50.0% | 56.5% | ▲ 13.0% |
| July | 51.7% | 66.7% | ▲ 28.9% |
| August | 59.6% | – | – |
| September | 76.6% | – | – |
| October | 80.0% | – | in progress |
| November | 92.0% | – | – |
| December | 70.8% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 76.8% | ▲ 2.3% |
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 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
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 98.2% 497
- Cancelled 1.8% 9
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| DEN DTW Denver International Airport – Detroit Metropolitan Wayne County Airport | 1,802 | 42.6 min | 44.1% | 61 |
| MCO STT Orlando International Airport – Cyril E. King Airport | 2,006 | 1.4 min | 89.7% | 58 |
| SAN BOI San Diego International Airport – Boise Air Terminal/Gowen Field | 1,207 | 3.2 min | 86.0% | 57 |
| MDW MYR Chicago Midway International Airport – Myrtle Beach International Airport | 1,188 | 17.5 min | 72.6% | 51 |
| PHX SDF Phoenix Sky Harbor International Airport – Louisville Muhammad Ali International Airport | 2,418 | 6.5 min | 81.6% | 50 |
| LAS DEN Harry Reid International Airport – Denver International Airport | 1,009 | 8.0 min | 86.1% | 45 |
| MYR BWI Myrtle Beach International Airport – Baltimore/Washington International Thurgood Marshall Airport | 644 | 11.5 min | 70.0% | 40 |
| BWI MSP Baltimore/Washington International Thurgood Marshall Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,504 | 10.5 min | 77.4% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 72.7% | 0 |
| November 2024 | 5 | 5 | 100.0% | 0 |
| December 2024 | 10 | 10 | 60.0% | 0 |
| January 2025 | 8 | 7 | 71.4% | 1 |
| February 2025 | 15 | 15 | 100.0% | 0 |
| March 2025 | 6 | 6 | 83.3% | 0 |
| April 2025 | 24 | 24 | 79.2% | 0 |
| May 2025 | 30 | 30 | 90.0% | 0 |
| June 2025 | 30 | 30 | 50.0% | 0 |
| July 2025 | 31 | 29 | 51.7% | 2 |
| August 2025 | 47 | 47 | 59.6% | 0 |
| September 2025 | 47 | 47 | 76.6% | 0 |
| October 2025 | 5 | 5 | 80.0% | 0 |
| November 2025 | 28 | 25 | 92.0% | 3 |
| December 2025 | 24 | 24 | 70.8% | 0 |
| January 2026 | 25 | 24 | 83.3% | 1 |
| February 2026 | 24 | 24 | 75.0% | 0 |
| March 2026 | 31 | 29 | 75.9% | 2 |
| April 2026 | 30 | 30 | 93.3% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 23 | 23 | 56.5% | 0 |
| July 2026 | 21 | 21 | 66.7% | 0 |