WN3598
WN3598 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Savannah to Nashville. Of 513 departures recorded from October 2024 to February 2026, 79.4% left on time, according to the US BTS.
- On-time departures79.4%of 513 flights
- Average delay10.4 min
- February 20263▼ 86.4%vs February 2025
- Cancelled0.6%
- Legs flown under this number25
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 6 | ▼ 80.6% |
| February | 22 | 3 | ▼ 86.4% |
| March | 6 | – | – |
| April | 33 | – | – |
| May | 45 | – | – |
| June | 15 | – | – |
| July | 15 | – | – |
| August | 37 | – | – |
| September | 42 | – | – |
| October | 30 | – | in progress |
| November | 47 | – | – |
| December | 57 | – | – |
| Year to date (Jan–Feb) | 53 | 9 | ▼ 83.0% |
according to the US BTS · October 2024 → February 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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.2% | 83.3% | ▼ 3.3% |
| February | 86.4% | 66.7% | ▼ 22.8% |
| March | 16.7% | – | – |
| April | 69.7% | – | – |
| May | 71.1% | – | – |
| June | 66.7% | – | – |
| July | 26.7% | – | – |
| August | 86.5% | – | – |
| September | 88.1% | – | – |
| October | 83.3% | – | in progress |
| November | 87.2% | – | – |
| December | 87.5% | – | – |
| Year-to-date average (Jan–Feb) | 86.3% | 75.0% | ▼ 13.1% |
according to the US BTS · October 2024 → February 2026
Average departure delay by month
according to the US BTS · October 2024 → February 2026
Cancelled departures by month
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Feb) | 2 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → February 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 99.4% 510
- Cancelled 0.6% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Feb 28, 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 |
|---|---|---|---|---|
| SAV BNA Savannah Hilton Head International Airport – Nashville International Airport | 672 | 9.6 min | 75.3% | 95 |
| BUR OAK Hollywood Burbank/Bob Hope Airport – Oakland San Francisco Bay Airport | 523 | 10.7 min | 72.4% | 58 |
| SLC SMF Salt Lake City International Airport – Sacramento International Airport | 854 | 9.5 min | 84.2% | 57 |
| LGB AUS Long Beach International Airport – Austin Bergstrom International Airport | 1,970 | 6.3 min | 89.1% | 46 |
| STL PHX St. Louis Lambert International Airport – Phoenix Sky Harbor International Airport | 2,026 | 6.0 min | 83.3% | 30 |
| BWI SAV Baltimore/Washington International Thurgood Marshall Airport – Savannah Hilton Head International Airport | 884 | 3.5 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 33 | 33 | 97.0% | 0 |
| November 2024 | 47 | 47 | 74.5% | 0 |
| December 2024 | 44 | 44 | 75.0% | 0 |
| January 2025 | 31 | 29 | 86.2% | 2 |
| February 2025 | 22 | 22 | 86.4% | 0 |
| March 2025 | 6 | 6 | 16.7% | 0 |
| April 2025 | 33 | 33 | 69.7% | 0 |
| May 2025 | 45 | 45 | 71.1% | 0 |
| June 2025 | 15 | 15 | 66.7% | 0 |
| July 2025 | 15 | 15 | 26.7% | 0 |
| August 2025 | 37 | 37 | 86.5% | 0 |
| September 2025 | 42 | 42 | 88.1% | 0 |
| October 2025 | 30 | 30 | 83.3% | 0 |
| November 2025 | 47 | 47 | 87.2% | 0 |
| December 2025 | 57 | 56 | 87.5% | 1 |
| January 2026 | 6 | 6 | 83.3% | 0 |
| February 2026 | 3 | 3 | 66.7% | 0 |