Nonstop flights from Saint Thomas to Washington

2 airlines fly from Saint Thomas (STT) to 2 Washington airports (BWI and IAD), with up to 2 flights a day.

STTBWI

Routes

2 airport pairs

Saint Thomas time

12:07p3:45pFirst departure 12:07 PM, last 3:45 PM

Two in the afternoon, 12:07 PM to 3:45 PM.

Earliest first

12:07 PM→4:30 PMSTT to IADUnited AirlinesResumes Oct 17Boeing 737 MAX 8Mon, Wed, Thu, Sat, Sun
3:45 PM→7:05 PMSTT to BWISouthwest AirlinesResumes Nov 1Boeing 737-700Mon, Thu, Fri, Sat, Sun
3:45 PM→7:05 PMSTT to BWISouthwest AirlinesResumes Nov 1Boeing 737-700Tue, Wed

Schedules last checked Sep 22, 2026. Times are local.

Southwest Airlines flies most often, daily on the Boeing 737-700. United Airlines flies 5 times a week on the Boeing 737 MAX 8.

There are 1 or 2 flights every day of the week. The first arrival in Washington is at 4:30 PM and the last at 7:05 PM.

STT to BWI is the busiest airport pair, with 7 flights a week, then STT to IAD with 5.

On STT to BWI, Southwest Airlines is back on Nov 1. On STT to IAD, United Airlines is back on Oct 17.

Flying back, Washington to Saint Thomas has 15 nonstop flights a week.

Schedules as of Oct 9, 2026.