Airlines with direct flights
DIRECTBetween Baltimore (BWI) and San Juan (SJU). List of carriers flying BWI-SJU non-stop and which days of the week they operate.
One-stop options (2)
WITH 1 STOPSame-airline connections operating at least daily.
Monthly flight schedule: Baltimore (BWI) to San Juan (SJU)
The monthly calendar shows all non-stop flights from Baltimore/Washington (BWI) to Luis Munoz Marin Intl (SJU). Select a date to see every flight that day. The number in the top right corner on each day represents how many flights operate.
Southwest Airlines
Frontier Airlines
Spirit Airlines
Flight schedule data was last updated on 2025-10-15.
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Other routes between USA and Puerto Rico
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Route FAQ
Answers to common questions about the BWI to SJU non-stop service.
How long is the flight from Baltimore to San Juan?
Non-stop flights take about 4 hours gate-to-gate, covering roughly 2,537 km (1,577 miles).
How many direct flights operate daily between BWI and SJU?
Expect roughly 1 direct departure per day on this route.
Which airlines fly non-stop from Baltimore to San Juan?
The route is currently operated by Southwest Airlines, Frontier Airlines and Spirit Airlines with year-round non-stop services.
What time do the earliest flights leave Baltimore?
The first departures typically leave around 08:05, which is ideal for morning meetings in San Juan.
Which terminals service this route?
Arrivals typically use Terminal B.
BWI - SJU information
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Distance2,537 km (1,577 miles)
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Flight time3 hours and 51 minutes
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Airlines
Southwest
Frontier
Spirit -
AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Southwest AircraftBoeing 737-800 (winglets) Passenger/BBJ2Boeing 737-700 (winglets) Passenger/BBJ1Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)Frontier AircraftAirbus A321Airbus A320neoAirbus A321neoSpirit AircraftAirbus A320Airbus A321 (sharklets)Airbus A321neoAirbus A318 / A319 / A320 / A321Arrival terminalTerminal B (Spirit)