Southwest Airlines WN3999 Flight Status Tracker
WN3999 is a domestic flight operated by Southwest Airlines. WN3999 is departing from Nashville (BNA), United States and arriving at Islip (ISP), United States. The flight distance is about 1290.58 km or 801.93 miles and flight time is 2 hours 20 minutes. Get the latest status of WN3999 / SWA3999 here.
Update on April 5, 2026, 3:50 p.m.
Lastest Status
Scheduled Delayed by 20m
| BNA | ISP |
Distance: 1290.58 km / 801.93 miles or 696.86 nautical miles.
Departure Nashville Airport
Estimate Departure: 17:50
Scheduled Departure: 17:30
Departure Terminal : 1 Gate None
Arrival Long Island Airport
Estimate Arrival: 19:25
Scheduled Arrival: 19:05
Arrival Terminal : 1 Gate None
Flight WN3999 detail information
| Type | Domestic Flight |
| Route | Departure Nashville (BNA), United States and arriving at Islip (ISP), United States |
| Airlines | Southwest Airlines (WN) |
| Aircraft | B737 |
| Flight Duration | 2 hours 20 minutes |
| Flight Distance | 1290.58 km /801.93 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday |
Find more flight status
WN3999 Airports
| Departures |
|---|
| Airport: Nashville Airport, United States |
| ICAO Code: BNA |
| BNA Current time: 12:59 05-Apr-2026 |
| Arrivals |
| Airport: Long Island Airport, United States |
| ICAO Code: ISP |
| ISP Current time: 13:59 05-Apr-2026 |