--- title: "Washington to San Juan flights: who flies DCA-SJU" description: "JetBlue Airways flies nonstop from DCA to SJU, about 7 flights a week as B6 1347, scheduled at 3h 51m to 3h 52m. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/dca-sju" url: "https://2lnr.com/routes/dca-sju.md" date_modified: "2026-10-18T05:10:47Z" --- # Washington to San Juan (DCA-SJU): nonstop flights and award space JetBlue Airways flies the DCA to SJU nonstop about 7 times a week. In the timetable below it flies as B6 1347, scheduled at 3h 51m to 3h 52m for the 1,558 miles. 2LNR tracks award seats on JetBlue Airways across every DCA 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 DCA to SJU on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 3h 51m to 3h 52m Scheduled flight time 1,558 mi Nonstop distance Free To get started ## Washington to San Juan flight schedule Scheduled nonstop departures for DCA 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 Washington (DCA) to San Juan (SJU) | Date | Flight | Airline | Departs DCA | Arrives SJU | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | B6 1347 | JetBlue Airways | 08:00 | 11:51 | 3h 51m | [Airbus A321](https://2lnr.com/seatmaps/b6/a321.md) | | Sat, Oct 24 | B6 1347 | JetBlue Airways | 08:00 | 11:51 | 3h 51m | Airbus A321 | | Sun, Oct 25 | B6 1347 | JetBlue Airways | 08:00 | 11:52 | 3h 52m | Airbus A321 | | Mon, Oct 26 | B6 1347 | JetBlue Airways | 08:00 | 11:52 | 3h 52m | Airbus A321 | | Tue, Oct 27 | B6 1347 | JetBlue Airways | 08:00 | 11:52 | 3h 52m | Airbus A321 | | Wed, Oct 28 | B6 1347 | JetBlue Airways | 08:00 | 11:52 | 3h 52m | Airbus A321 | | Thu, Oct 29 | B6 1347 | JetBlue Airways | 08:00 | 11:52 | 3h 52m | Airbus A321 | Showing all 7 scheduled DCA 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 DCA to SJU date on the interactive map ## Aircraft on the Washington to San Juan nonstop JetBlue Airways flies the [Airbus A321](https://2lnr.com/seatmaps/b6/a321.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on DCA to SJU departures 2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for Washington 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. JetBlue Airways award space was open on 9 of the 14 Washington to San Juan departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Award seats by date on the DCA 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 DCA to SJU on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Washington to San Juan nonstop Carriers operating DCA 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) See DCA to SJU on the interactive map → ## Frequently asked questions about DCA to SJU **How long is the flight from Washington (DCA) to San Juan (SJU)?** Scheduled flight times from Washington (DCA) to San Juan (SJU) run from 3h 51m to 3h 52m across the departures in the schedule table on this page. The nonstop covers about 1,558 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DCA to SJU?** JetBlue Airways is currently the only airline flying DCA to SJU nonstop. 2LNR tracks award seats on JetBlue Airways. **How many flights a week are there from DCA to SJU?** About 7 nonstop flights a week run between Washington (DCA) and San Juan (SJU) in the current schedule, operated by JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DCA to SJU depart?** In the next 7 days with service, every scheduled DCA to SJU nonstop leaves at 08:00 local time at Washington. The schedule table on this page lists each departure by date. **Which flights operate DCA to SJU nonstop?** JetBlue Airways flies B6 1347 nonstop from Washington (DCA) to San Juan (SJU), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check award availability on DCA to SJU?** Open the DCA 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 DCA nonstop flights and award space](https://2lnr.com/routes/sju-dca.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 Washington (DCA)](https://2lnr.com/routes/dca.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 Washington (DCA): - [Washington (IAD) to San Juan (SJU)](https://2lnr.com/routes/iad-sju.md), 23 miles from DCA - [Baltimore (BWI) to San Juan (SJU)](https://2lnr.com/routes/bwi-sju.md), 30 miles from DCA - [Richmond (RIC) to San Juan (SJU)](https://2lnr.com/routes/ric-sju.md), 94 miles from DCA - [Philadelphia (PHL) to San Juan (SJU)](https://2lnr.com/routes/phl-sju.md), 120 miles from DCA - [Norfolk (ORF) to San Juan (SJU)](https://2lnr.com/routes/orf-sju.md), 143 miles from DCA 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 DCA 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. [Get started free](https://2lnr.com/login)