Direct flights from Baltimore to San Juan INTL
16 nonstop flights a week on 2 airlines. Zero layovers — one hop from BWI to SJU.
Flight time: about 3h45m 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 SWA8800 | 6:43a | 3h40m | Sun |
| Southwest SWA441 | 8:57a | 3h38m | Tue–Wed |
| Southwest SWA441 | 9:10a | 4h3m | Sat |
| Southwest SWA759 | 10:19a | 3h48m | Thu |
| Southwest SWA759 | 10:31a | 3h51m | Mon |
| Southwest SWA759 | 11:02a | 3h45m | Fri |
| Southwest SWA1090 | 6:07p | 3h43m | Wed |
| Southwest SWA1090 | 6:22p | 3h46m | Tue |
| Southwest SWA1090 | 6:56p | 3h49m | Thu |
| Southwest SWA1090 | 7:16p | 3h31m | Fri |
| Frontier FFT2266 | 7:30p | 3h24m | Tue |
| Southwest SWA1090 | 8:07p | 3h41m | Mon |
| Southwest SWA1090 | 8:20p | 3h49m | Sun |
| Frontier FFT2266 | 9:39p | 3h27m | Thu |
| Frontier FFT2266 | 9:55p | 3h49m | Sun |
SouthwestThe route
One hop: BWI → SJUDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Baltimore (BWI) to San Juan (SJU)
Baltimore/Washington International Thurgood Marshall Airport (BWI) has 16 nonstop flights a week to San Juan (SJU), operated by Frontier and 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. San Juan is an international destination — don't forget your passport. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Baltimore to San Juan?
The nonstop flight from Baltimore (BWI) to San Juan (SJU) takes about 3h45m in the air, based on recently observed nonstop departures.
How long does it take to drive from Baltimore to San Juan?
There's no driving from Baltimore to San Juan — there's an ocean in the way, so flying is the only way to do it. Bunnies don't like to swim. 🐇