--- title: "Dublin (DUB) to Boston (BOS) flights: who flies it" description: "Delta Air Lines, Aer Lingus and JetBlue Airways fly nonstop from DUB to BOS, about 18 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/dub-bos" url: "https://2lnr.com/routes/dub-bos.md" date_modified: "2026-10-18T05:10:47Z" --- # Dublin to Boston (DUB-BOS): nonstop upgrade & award space Aer Lingus, Delta Air Lines, and JetBlue Airways fly nonstop between Dublin (DUB) and Boston (BOS), roughly 18 times a week. The timetable below shows the nonstop scheduled at 7h 5m to 7h 20m for the 2,986 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 24, 2026. See DUB to BOS on the interactive map [Get started free](https://2lnr.com/login) 18 Flights a week, 4-week average 7h 5m to 7h 20m Scheduled flight time 2,986 mi Nonstop distance Free To get started ## Dublin to Boston flight schedule Scheduled nonstop departures for DUB to BOS starting October 24, 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 Dublin (DUB) to Boston (BOS) | Date | Flight | Airline | Departs DUB | Arrives BOS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | B6 354 | JetBlue Airways | 10:40 | 12:51 | 7h 11m | 32S | | Sat, Oct 24 | EI 133 | Aer Lingus | 12:45 | 14:55 | 7h 10m | [Airbus A330-300](https://2lnr.com/seatmaps/ei/a330-300.md) | | Sat, Oct 24 | DL 155 | Delta Air Lines | 15:00 | 17:13 | 7h 13m | [Boeing 767-300](https://2lnr.com/seatmaps/dl/767-300.md) | | Sat, Oct 24 | EI 137 | Aer Lingus | 16:45 | 18:50 | 7h 5m | Airbus A330-300 | | Sun, Oct 25 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Sun, Oct 25 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-300 | | Mon, Oct 26 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Mon, Oct 26 | DL 155 | Delta Air Lines | 11:55 | 15:09 | 7h 14m | [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) | | Mon, Oct 26 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-300 | | Tue, Oct 27 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Tue, Oct 27 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-300 | | Wed, Oct 28 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Wed, Oct 28 | DL 155 | Delta Air Lines | 11:55 | 15:09 | 7h 14m | Airbus A330-300 | | Wed, Oct 28 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-300 | | Thu, Oct 29 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Thu, Oct 29 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-200 | | Fri, Oct 30 | EI 133 | Aer Lingus | 11:45 | 14:55 | 7h 10m | Airbus A330-300 | | Fri, Oct 30 | DL 155 | Delta Air Lines | 11:55 | 15:09 | 7h 14m | Airbus A330-300 | | Fri, Oct 30 | EI 137 | Aer Lingus | 16:45 | 20:05 | 7h 20m | Airbus A330-300 | Showing all 19 scheduled DUB to BOS departures across 7 days with service, starting October 24, 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 DUB to BOS date on the interactive map ## Aircraft on the Dublin to Boston nonstop In the schedule table on this page, Aer Lingus flies the [Airbus A330-300](https://2lnr.com/seatmaps/ei/a330-300.md) and the Airbus A330-200. Delta Air Lines flies the [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) and the [Boeing 767-300](https://2lnr.com/seatmaps/dl/767-300.md). JetBlue Airways flies the Airbus A320 family. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on DUB 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 Dublin 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 Dublin to Boston departures from October 19 to November 1. Aer Lingus had space open on 3 of 14 dates checked, Delta Air Lines on 5 of 9 and JetBlue Airways on 4 of 6. ### See real availability Confirmed upgrade or award seats by date on the DUB 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 DUB to BOS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Dublin to Boston nonstop Carriers operating DUB to BOS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Aer Lingus (EI) route map](https://2lnr.com/routes/airlines/ei.md)\ [The aircraft EI flies](https://2lnr.com/seatmaps/ei.md) - [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) See DUB to BOS on the interactive map → ## Frequently asked questions about DUB to BOS **How long is the flight from Dublin (DUB) to Boston (BOS)?** Scheduled flight times from Dublin (DUB) to Boston (BOS) run from 7h 5m to 7h 20m across the departures in the schedule table on this page. The nonstop covers about 2,986 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DUB to BOS?** Aer Lingus, Delta Air Lines, and JetBlue Airways fly DUB to BOS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, and award seats on Aer Lingus and JetBlue Airways. **How many flights a week are there from DUB to BOS?** About 18 nonstop flights a week run between Dublin (DUB) and Boston (BOS) in the current schedule, operated by Aer Lingus, Delta Air Lines, and JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DUB to BOS depart?** Scheduled DUB to BOS nonstops in the next 7 days with service leave between 10:40 and 16:45, local time at Dublin. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DUB to BOS nonstop?** In the schedule table on this page, DUB to BOS nonstops fly as EI 133 and EI 137 on Aer Lingus; DL 155 on Delta Air Lines; and B6 354 on JetBlue Airways. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on DUB to BOS?** Open the DUB 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 DUB upgrade and award space](https://2lnr.com/routes/bos-dub.md). Award seats rather than schedules? See [Aer Lingus award availability](https://2lnr.com/awards/ei.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Dublin (DUB)](https://2lnr.com/routes/dub.md), or [every route from Boston (BOS)](https://2lnr.com/routes/bos.md). Nonstops to Boston (BOS) from other airports within 150 miles of Dublin (DUB): - [Shannon (SNN) to Boston (BOS)](https://2lnr.com/routes/snn-bos.md), 122 miles from DUB Nonstops from Dublin (DUB) to other airports within 150 miles of Boston (BOS): - [Dublin (DUB) to Hartford (BDL)](https://2lnr.com/routes/dub-bdl.md), 90 miles from BOS Distances are great-circle between the airports, not driving distance. - [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 DUB 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)