Baltimore to San Juan (BWI-SJU): nonstop upgrade & award space

JetBlue Airways, Frontier Airlines, and United Airlines fly nonstop from Baltimore (BWI) to San Juan (SJU) just once a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks award seats on JetBlue Airways across every BWI to SJU date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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1
Nonstop flights a week
1,569 mi
Nonstop distance
Free
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Baltimore to San Juan flight schedule

Scheduled nonstop departures for BWI to SJU, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Baltimore (BWI) to San Juan (SJU)
Date Flight Airline Departs BWI Arrives SJU Duration Aircraft
F9 2266Frontier Airlines19:1823:204h 2m32Q
F9 2266Frontier Airlines20:5000:493h 59m32Q
F9 2266Frontier Airlines19:5000:493h 59m32Q
B6 963JetBlue Airways17:1022:204h 10m320
B6 963JetBlue Airways17:1022:204h 10m320
B6 963JetBlue Airways17:1022:204h 10m320
B6 963JetBlue Airways17:1022:204h 10m320
F9 2266Frontier Airlines19:5000:493h 59m32Q

Showing all 8 scheduled BWI to SJU departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BWI to SJU date on the interactive map

Award seats on BWI to SJU departures

2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for Baltimore to San Juan to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each BWI to SJU departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BWI to SJU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Baltimore to San Juan nonstop

Carriers operating BWI to SJU nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See BWI to SJU on the interactive map →

Frequently asked questions about BWI to SJU

How far is San Juan from Baltimore?
BWI to SJU covers about 1,569 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BWI to SJU?
JetBlue Airways, Frontier Airlines, and United Airlines fly the route nonstop. 2LNR tracks award seats on JetBlue Airways.
How often does BWI to SJU operate?
The nonstop currently runs once a week. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from BWI to SJU depart?
Scheduled BWI to SJU nonstops in the next 7 days with service leave between 17:10 and 20:50, local time at Baltimore. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on BWI to SJU?
Open the BWI to SJU route on the interactive map or the matrix to see award seats by date on JetBlue Airways, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss BWI to SJU upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free