WN676
WN676 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Chicago to Tampa. Of 609 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 609 flights
- Average delay11.2 min
- July 202631▲ 14.8%vs July 2025
- Cancelled1.6%
- Legs flown under this number22
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 | 30 | 31 | ▲ 3.3% |
| February | 26 | 25 | ▼ 3.8% |
| March | 40 | 27 | ▼ 32.5% |
| April | 24 | 26 | ▲ 8.3% |
| May | 17 | 26 | ▲ 52.9% |
| June | 25 | 30 | ▲ 20.0% |
| July | 27 | 31 | ▲ 14.8% |
| August | 33 | – | – |
| September | 34 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 189 | 196 | ▲ 3.7% |
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 | 83.3% | 89.3% | ▲ 7.2% |
| February | 80.8% | 95.7% | ▲ 18.4% |
| March | 85.0% | 92.3% | ▲ 8.6% |
| April | 83.3% | 56.0% | ▼ 32.8% |
| May | 88.2% | 23.1% | ▼ 73.8% |
| June | 92.0% | 73.3% | ▼ 20.3% |
| July | 88.5% | 90.3% | ▲ 2.1% |
| August | 84.4% | – | – |
| September | 82.4% | – | – |
| October | 70.0% | – | in progress |
| November | 66.7% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 85.9% | 74.3% | ▼ 13.5% |
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 | 3 | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 7 | ▲ 600.0% |
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 98.4% 599
- Cancelled 1.6% 10
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 |
|---|---|---|---|---|
| MDW TPA Chicago Midway International Airport – Tampa International Airport | 1,607 | 9.5 min | 83.3% | 102 |
| AUS MDW Austin Bergstrom International Airport – Chicago Midway International Airport | 1,565 | 11.1 min | 84.1% | 70 |
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | 7.6 min | 82.8% | 58 |
| RDU TPA Raleigh-Durham International Airport – Tampa International Airport | 947 | -1.9 min | 96.0% | 55 |
| MSY MDW Louis Armstrong New Orleans International Airport – Chicago Midway International Airport | 1,331 | 39.9 min | 34.7% | 50 |
| STL PHL St. Louis Lambert International Airport – Philadelphia International Airport | 1,306 | 16.4 min | 65.2% | 46 |
| SNA SJC John Wayne Orange County International Airport – Mineta San Jose International Airport | 550 | -2.8 min | 95.1% | 42 |
| MCO IND Orlando International Airport – Indianapolis International Airport | 1,336 | 25.4 min | 69.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 17 | 17 | 100.0% | 0 |
| December 2024 | 28 | 28 | 75.0% | 0 |
| January 2025 | 30 | 30 | 83.3% | 0 |
| February 2025 | 26 | 26 | 80.8% | 0 |
| March 2025 | 40 | 40 | 85.0% | 0 |
| April 2025 | 24 | 24 | 83.3% | 0 |
| May 2025 | 17 | 17 | 88.2% | 0 |
| June 2025 | 25 | 25 | 92.0% | 0 |
| July 2025 | 27 | 26 | 88.5% | 1 |
| August 2025 | 33 | 32 | 84.4% | 1 |
| September 2025 | 34 | 34 | 82.4% | 0 |
| October 2025 | 31 | 30 | 70.0% | 1 |
| November 2025 | 30 | 30 | 66.7% | 0 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 31 | 28 | 89.3% | 3 |
| February 2026 | 25 | 23 | 95.7% | 2 |
| March 2026 | 27 | 26 | 92.3% | 1 |
| April 2026 | 26 | 25 | 56.0% | 1 |
| May 2026 | 26 | 26 | 23.1% | 0 |
| June 2026 | 30 | 30 | 73.3% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |