WN3103
WN3103 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Atlanta to Tampa. Of 638 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 638 flights
- Average delay9.7 min
- July 202627▼ 22.9%vs July 2025
- Cancelled1.1%
- Legs flown under this number21
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 | 31 | 31 | 0.0% |
| February | 28 | 25 | ▼ 10.7% |
| March | 65 | 20 | ▼ 69.2% |
| April | 16 | 28 | ▲ 75.0% |
| May | 1 | 31 | ▲ 3,000.0% |
| June | 30 | 26 | ▼ 13.3% |
| July | 35 | 27 | ▼ 22.9% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 49 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 206 | 188 | ▼ 8.7% |
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 | 76.7% | 70.0% | ▼ 8.7% |
| February | 75.0% | 56.0% | ▼ 25.3% |
| March | 85.5% | 45.0% | ▼ 47.4% |
| April | 50.0% | 89.3% | ▲ 78.6% |
| May | 0.0% | 74.2% | – |
| June | 66.7% | 92.3% | ▲ 38.5% |
| July | 71.4% | 100.0% | ▲ 40.0% |
| August | 90.6% | – | – |
| September | 100.0% | – | – |
| October | 64.6% | – | in progress |
| November | 96.7% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 60.8% | 75.3% | ▲ 23.9% |
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 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 3 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 1 | ▼ 75.0% |
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 98.9% 631
- Cancelled 1.1% 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 |
|---|---|---|---|---|
| ATL TPA Hartsfield Jackson Atlanta International Airport – Tampa International Airport | 655 | 5.4 min | 84.3% | 109 |
| KOA SMF Ellison Onizuka Kona International Airport at Keāhole – Sacramento International Airport | 3,917 | -0.2 min | 93.8% | 64 |
| SMF LAX Sacramento International Airport – Los Angeles International Airport | 600 | 13.0 min | 75.4% | 61 |
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | -1.0 min | 96.5% | 58 |
| MCO CMH Orlando International Airport – John Glenn Columbus International Airport | 1,295 | 6.5 min | 82.8% | 58 |
| PHX AUS Phoenix Sky Harbor International Airport – Austin Bergstrom International Airport | 1,401 | 17.1 min | 61.1% | 55 |
| MDW SAN Chicago Midway International Airport – San Diego International Airport | 2,776 | -0.1 min | 98.0% | 50 |
| SAN SJC San Diego International Airport – Mineta San Jose International Airport | 671 | 15.6 min | 66.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 84.6% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 30 | 30 | 76.7% | 0 |
| January 2025 | 31 | 30 | 76.7% | 1 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 65 | 62 | 85.5% | 3 |
| April 2025 | 16 | 16 | 50.0% | 0 |
| May 2025 | 1 | 1 | 0.0% | 0 |
| June 2025 | 30 | 30 | 66.7% | 0 |
| July 2025 | 35 | 35 | 71.4% | 0 |
| August 2025 | 32 | 32 | 90.6% | 0 |
| September 2025 | 30 | 29 | 100.0% | 1 |
| October 2025 | 49 | 48 | 64.6% | 1 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 30 | 70.0% | 1 |
| February 2026 | 25 | 25 | 56.0% | 0 |
| March 2026 | 20 | 20 | 45.0% | 0 |
| April 2026 | 28 | 28 | 89.3% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 26 | 26 | 92.3% | 0 |
| July 2026 | 27 | 27 | 100.0% | 0 |