Direct flights from Baltimore to Ronkonkoma
28 nonstop flights a week on 1 airline. Zero layovers — one hop from BWI to ISP.
Flight time: about 44m nonstop
Which days does it fly?
When does it fly?
Departure times in Baltimore local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA4321 | 12:18a | 44m | Mon |
| Southwest SWA4321 | 1:06a | 49m | Sat |
| Southwest SWA4816 | 7:05a | 42m | Tue |
| Southwest SWA4816 | 7:17a | 43m | Mon, Thu, Fri |
| Southwest SWA4691 | 10:44a | 45m | Sat |
| Southwest SWA4691 | 10:49a | 43m | Tue |
| Southwest SWA4691 | 10:58a | 48m | Mon |
| Southwest SWA4691 | 11:08a | 48m | Wed–Fri |
| Southwest SWA2147 | 11:24a | 43m | Sun |
| Southwest SWA937 | 12:50p | 51m | Wed |
| Southwest SWA937 | 12:57p | 42m | Tue |
| Southwest SWA966 | 1:30p | 45m | Thu–Fri |
| Southwest SWA133 | 2:13p | 45m | Sun |
| Southwest SWA966 | 2:15p | 42m | Mon |
| Southwest SWA4126 | 3:09p | 44m | Wed |
| Southwest SWA4126 | 4:24p | 47m | Fri, Sun |
| Southwest SWA4126 | 4:31p | 42m | Mon |
| Southwest SWA4126 | 5:12p | 44m | Thu |
| Southwest SWA4321 | 9:33p | 45m | Wed |
| Southwest SWA4321 | 10:48p | 44m | Thu |
| Southwest SWA4321 | 11:18p | 44m | Mon, Sat |
SouthwestThe route
One hop: BWI → ISPDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Baltimore (BWI) to Ronkonkoma (ISP)
Baltimore/Washington International Thurgood Marshall Airport (BWI) has 28 nonstop flights a week to Ronkonkoma (ISP), operated by Southwest. No layovers, no connections — one hop out of BWI and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Baltimore to Ronkonkoma?
The nonstop flight from Baltimore (BWI) to Ronkonkoma (ISP) takes about 44m in the air, based on recently observed nonstop departures.
How long does it take to drive from Baltimore to Ronkonkoma?
Driving from Baltimore to Ronkonkoma takes about 3h 58m — roughly 239 miles — so the car is a real alternative on this route. The nonstop flight takes about 44m.