--- title: "Barcelona (BCN) to Boston (BOS) flights: who flies it" description: "Delta Air Lines, JetBlue Airways and Iberia Airlines fly nonstop from BCN to BOS, about 5 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/bcn-bos" url: "https://2lnr.com/routes/bcn-bos.md" date_modified: "2026-10-18T05:10:47Z" --- # Barcelona to Boston (BCN-BOS): nonstop upgrade & award space Delta Air Lines, JetBlue Airways, and Iberia Airlines fly the BCN to BOS nonstop about 5 times a week. The timetable below shows the nonstop scheduled at 8h 30m to 8h 45m for the 3,640 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See BCN to BOS on the interactive map [Get started free](https://2lnr.com/login) 5 Flights a week, 4-week average 8h 30m to 8h 45m Scheduled flight time 3,640 mi Nonstop distance Free To get started ## Barcelona to Boston flight schedule Scheduled nonstop departures for BCN to BOS starting October 21, 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 Barcelona (BCN) to Boston (BOS) | Date | Flight | Airline | Departs BCN | Arrives BOS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | B6 346 | JetBlue Airways | 12:50 | 15:33 | 8h 43m | [Airbus A321neo family](https://2lnr.com/seatmaps/b6/a321neo.md) | | Wed, Oct 21 | DL 251 | Delta Air Lines | 15:15 | 17:45 | 8h 30m | [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) | | Wed, Oct 21 | IB 2625 | Iberia Airlines | 18:30 | 21:05 | 8h 35m | [Airbus A330-200](https://2lnr.com/seatmaps/ib/a330-200.md) | | Thu, Oct 22 | B6 346 | JetBlue Airways | 12:50 | 15:33 | 8h 43m | Airbus A321neo family | | Thu, Oct 22 | DL 251 | Delta Air Lines | 15:15 | 17:45 | 8h 30m | Airbus A330-300 | | Thu, Oct 22 | IB 2625 | Iberia Airlines | 18:30 | 21:05 | 8h 35m | Airbus A330-200 | | Fri, Oct 23 | B6 346 | JetBlue Airways | 12:50 | 15:33 | 8h 43m | Airbus A321neo family | | Fri, Oct 23 | DL 251 | Delta Air Lines | 15:15 | 17:45 | 8h 30m | Airbus A330-300 | | Sat, Oct 24 | B6 346 | JetBlue Airways | 12:50 | 15:33 | 8h 43m | Airbus A321neo family | | Sat, Oct 24 | DL 251 | Delta Air Lines | 15:15 | 17:45 | 8h 30m | Airbus A330-300 | | Tue, Oct 27 | IB 2625 | Iberia Airlines | 18:10 | 21:55 | 8h 45m | Airbus A330-200 | | Thu, Oct 29 | IB 2625 | Iberia Airlines | 18:10 | 21:55 | 8h 45m | Airbus A330-200 | | Sat, Oct 31 | IB 2625 | Iberia Airlines | 18:10 | 21:55 | 8h 45m | Airbus A330-200 | Showing all 13 scheduled BCN to BOS departures across 7 days with service, starting October 21, 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 BCN to BOS date on the interactive map ## Aircraft on the Barcelona to Boston nonstop In the schedule table on this page, Iberia Airlines flies the [Airbus A330-200](https://2lnr.com/seatmaps/ib/a330-200.md). JetBlue Airways flies the [Airbus A321neo family](https://2lnr.com/seatmaps/b6/a321neo.md). Delta Air Lines flies the [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on BCN to BOS departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Barcelona to Boston to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Barcelona to Boston departures from October 19 to November 1. Delta Air Lines had space open on 6 of 6 dates checked and JetBlue Airways on 0 of 6. ### See real availability Confirmed upgrade or award seats by date on the BCN to BOS 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 BCN to BOS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Barcelona to Boston nonstop Carriers operating BCN to BOS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\ [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md) - [Iberia Airlines (IB) route map](https://2lnr.com/routes/airlines/ib.md)\ [The aircraft IB flies](https://2lnr.com/seatmaps/ib.md) See BCN to BOS on the interactive map → ## Frequently asked questions about BCN to BOS **How long is the flight from Barcelona (BCN) to Boston (BOS)?** Scheduled flight times from Barcelona (BCN) to Boston (BOS) run from 8h 30m to 8h 45m across the departures in the schedule table on this page. The nonstop covers about 3,640 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BCN to BOS?** Delta Air Lines, JetBlue Airways, and Iberia Airlines fly BCN to BOS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, and award seats on JetBlue Airways. **How many flights a week are there from BCN to BOS?** About 5 nonstop flights a week run between Barcelona (BCN) and Boston (BOS) in the current schedule, operated by Delta Air Lines, JetBlue Airways, and Iberia Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from BCN to BOS depart?** Scheduled BCN to BOS nonstops in the next 7 days with service leave between 12:50 and 18:30, local time at Barcelona. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate BCN to BOS nonstop?** In the schedule table on this page, BCN to BOS nonstops fly as IB 2625 on Iberia Airlines, B6 346 on JetBlue Airways, and DL 251 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on BCN to BOS?** Open the BCN to BOS route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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 [BOS to BCN upgrade and award space](https://2lnr.com/routes/bos-bcn.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md) or [JetBlue Airways award availability](https://2lnr.com/awards/b6.md). Looking beyond this route? See [every route from Barcelona (BCN)](https://2lnr.com/routes/bcn.md), or [every route from Boston (BOS)](https://2lnr.com/routes/bos.md). - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss BCN to BOS upgrade or award space 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)