--- title: "Baltimore (BWI) to San Juan (SJU) flights: who flies it" description: "JetBlue Airways and Frontier Airlines fly nonstop from BWI to SJU, about 8 flights a week, covering 1,569 miles. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/bwi-sju" url: "https://2lnr.com/routes/bwi-sju.md" date_modified: "2026-10-18T05:10:47Z" --- # Baltimore to San Juan (BWI-SJU): nonstop flights and award space JetBlue Airways and Frontier Airlines fly the BWI to SJU nonstop about 8 times a week. The timetable below shows the nonstop scheduled at 3h 51m to 3h 59m for the 1,569 miles. 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See BWI to SJU on the interactive map [Get started free](https://2lnr.com/login) 8 Flights a week, 4-week average 3h 51m to 3h 59m Scheduled flight time 1,569 mi Nonstop distance Free To get started ## Baltimore to San Juan flight schedule Scheduled nonstop departures for BWI to SJU starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Baltimore (BWI) to San Juan (SJU) | Date | Flight | Airline | Departs BWI | Arrives SJU | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Oct 25 | F9 2266 | Frontier Airlines | 21:21 | 01:17 | 3h 56m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Thu, Oct 29 | F9 2266 | Frontier Airlines | 20:50 | 00:49 | 3h 59m | Airbus A321neo family | | Sun, Nov 1 | F9 2266 | Frontier Airlines | 19:50 | 00:49 | 3h 59m | Airbus A321neo family | | Mon, Nov 2 | B6 963 | JetBlue Airways | 17:06 | 21:57 | 3h 51m | [Airbus A320](https://2lnr.com/seatmaps/b6/a320.md) | | Tue, Nov 3 | B6 963 | JetBlue Airways | 17:06 | 21:57 | 3h 51m | Airbus A320 | | Wed, Nov 4 | B6 963 | JetBlue Airways | 17:06 | 21:57 | 3h 51m | Airbus A320 | | Thu, Nov 5 | B6 963 | JetBlue Airways | 17:16 | 22:07 | 3h 51m | Airbus A320 | | Thu, Nov 5 | F9 2266 | Frontier Airlines | 19:50 | 00:49 | 3h 59m | Airbus A321neo family | Showing all 8 scheduled BWI to SJU departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every BWI to SJU date on the interactive map ## Aircraft on the Baltimore to San Juan nonstop In the schedule table on this page, Frontier Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md), and JetBlue Airways flies the [Airbus A320](https://2lnr.com/seatmaps/b6/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## 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 Award seats by date on the BWI to SJU departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show award space by date. - [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\ [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See BWI to SJU on the interactive map → ## Frequently asked questions about BWI to SJU **How long is the flight from Baltimore (BWI) to San Juan (SJU)?** Scheduled flight times from Baltimore (BWI) to San Juan (SJU) run from 3h 51m to 3h 59m across the departures in the schedule table on this page. The nonstop covers about 1,569 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BWI to SJU?** JetBlue Airways and Frontier Airlines fly BWI to SJU nonstop. 2LNR tracks award seats on JetBlue Airways. **How many flights a week are there from BWI to SJU?** About 8 nonstop flights a week run between Baltimore (BWI) and San Juan (SJU) in the current schedule, operated by JetBlue Airways and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from BWI to SJU depart?** Scheduled BWI to SJU nonstops in the next 7 days with service leave between 17:06 and 21:21, local time at Baltimore. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate BWI to SJU nonstop?** In the schedule table on this page, BWI to SJU nonstops fly as B6 963 on JetBlue Airways and F9 2266 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check 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. Flying the other way? See [SJU to BWI nonstop flights and award space](https://2lnr.com/routes/sju-bwi.md). Award seats rather than schedules? See [JetBlue Airways award availability](https://2lnr.com/awards/b6.md). Looking beyond this route? See [every route from Baltimore (BWI)](https://2lnr.com/routes/bwi.md), or [every route from San Juan (SJU)](https://2lnr.com/routes/sju.md). Nonstops to San Juan (SJU) from other airports within 150 miles of Baltimore (BWI): - [Washington (DCA) to San Juan (SJU)](https://2lnr.com/routes/dca-sju.md), 30 miles from BWI - [Washington (IAD) to San Juan (SJU)](https://2lnr.com/routes/iad-sju.md), 45 miles from BWI - [Philadelphia (PHL) to San Juan (SJU)](https://2lnr.com/routes/phl-sju.md), 90 miles from BWI - [Richmond (RIC) to San Juan (SJU)](https://2lnr.com/routes/ric-sju.md), 121 miles from BWI Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See BWI to SJU award space by date See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. 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