Nonstop flights from San Juan to Washington
4 airlines fly from San Juan (SJU) to 3 Washington airports (BWI, DCA and IAD), with up to 5 flights a day.
Routes
3 airport pairs- SJU to BWILuis Munoz Marin to Baltimore/Washington International Thurgood Marshall3 a day
- SJU to DCALuis Munoz Marin to Ronald Reagan Washington NationalDaily
- SJU to IADLuis Munoz Marin to DullesDaily
When they leave
San Juan timeTwo in the morning, 5:30 AM to 7:34 AM, then four in the afternoon, 2:25 PM to 4:55 PM, then one evening flight at 5:39 PM.
Every flight
Earliest first- 5:30 AM→9:35 AMSJU to BWI
Southwest AirlinesUntil Mar 10, 2027Boeing 737 MAX 8Mon, Thu, Fri, Sat, Sun - 3:20 PM→7:25 PMSJU to BWISouthwest AirlinesUntil Mar 10, 2027Boeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sat
Schedules last checked Sep 19, 2026. Times are local.
Flying from San Juan to Washington
Southwest Airlines flies most often, twice a day on the Boeing 737 MAX 8. Frontier Airlines flies daily on the Airbus A321neo. JetBlue flies daily on the Airbus A321. United Airlines flies daily on the Boeing 737 MAX 9.
There are 5 flights every day of the week. The first arrival in Washington is at 9:35 AM and the last at 9:31 PM.
SJU to BWI is the busiest airport pair, with 21 flights a week, then SJU to DCA with 7 and SJU to IAD with 7.
On SJU to BWI, Southwest Airlines flies it until Mar 10, 2027. On SJU to BWI, Frontier Airlines is back on Nov 20.
Flying back, Washington to San Juan has 40 nonstop flights a week.
Return flights
Find the cheapest day to fly from San Juan to Washington.
Schedules as of Oct 9, 2026.