WN3318
WN3318 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Atlanta to New York. Of 626 departures recorded from October 2024 to July 2026, 76.5% left on time, according to the US BTS.
- On-time departures76.5%of 626 flights
- Average delay11.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number35
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 33 | 4 | ▼ 87.9% |
| February | 36 | – | – |
| March | 20 | 55 | ▲ 175.0% |
| April | 21 | 37 | ▲ 76.2% |
| May | 21 | 30 | ▲ 42.9% |
| June | 31 | 30 | ▼ 3.2% |
| July | 31 | 31 | 0.0% |
| August | 35 | – | – |
| September | 34 | – | – |
| October | 18 | – | in progress |
| November | 15 | – | – |
| December | 25 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.7% | 100.0% | ▲ 24.0% |
| February | 82.4% | – | – |
| March | 90.0% | 77.4% | ▼ 14.0% |
| April | 85.7% | 70.3% | ▼ 18.0% |
| May | 100.0% | 58.6% | ▼ 41.4% |
| June | 87.1% | 80.0% | ▼ 8.2% |
| July | 64.5% | 87.1% | ▲ 35.0% |
| August | 80.0% | – | – |
| September | 73.5% | – | – |
| October | 72.2% | – | in progress |
| November | 85.7% | – | – |
| December | 68.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 2 | – | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 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 98.7% 618
- Cancelled 1.3% 8
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL LGA Hartsfield Jackson Atlanta International Airport – LaGuardia Airport | 1,225 | 15.7 min | 69.5% | 122 |
| MDW MKE Chicago Midway International Airport – General Mitchell International Airport | 130 | 25.9 min | 62.5% | 57 |
| LAS SEA Harry Reid International Airport – Seattle–Tacoma International Airport | 1,395 | 8.0 min | 79.0% | 57 |
| LAS MCI Harry Reid International Airport – Kansas City International Airport | 1,829 | 10.0 min | 71.2% | 52 |
| LAS ABQ Harry Reid International Airport – Albuquerque International Sunport | 781 | 1.3 min | 96.0% | 50 |
| DAL DEN Dallas Love Field – Denver International Airport | 1,048 | 9.8 min | 75.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 33 | 33 | 72.7% | 0 |
| November 2024 | 39 | 39 | 66.7% | 0 |
| December 2024 | 47 | 47 | 68.1% | 0 |
| January 2025 | 33 | 31 | 80.7% | 2 |
| February 2025 | 36 | 34 | 82.4% | 2 |
| March 2025 | 20 | 20 | 90.0% | 0 |
| April 2025 | 21 | 21 | 85.7% | 0 |
| May 2025 | 21 | 21 | 100.0% | 0 |
| June 2025 | 31 | 31 | 87.1% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 35 | 35 | 80.0% | 0 |
| September 2025 | 34 | 34 | 73.5% | 0 |
| October 2025 | 18 | 18 | 72.2% | 0 |
| November 2025 | 15 | 14 | 85.7% | 1 |
| December 2025 | 25 | 25 | 68.0% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 55 | 53 | 77.4% | 2 |
| April 2026 | 37 | 37 | 70.3% | 0 |
| May 2026 | 30 | 29 | 58.6% | 1 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |