--- title: "Boston (BOS) to Dublin (DUB) flights: who flies it" description: "Delta Air Lines, Aer Lingus and JetBlue Airways fly nonstop from BOS to DUB, about 18 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/bos-dub" url: "https://2lnr.com/routes/bos-dub.md" date_modified: "2026-10-18T05:10:47Z" --- # Boston to Dublin (BOS-DUB): nonstop upgrade & award space Aer Lingus, Delta Air Lines, and JetBlue Airways fly nonstop between Boston (BOS) and Dublin (DUB), roughly 18 times a week. The timetable below shows the nonstop scheduled at 6h to 6h 21m 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 22, 2026. See BOS to DUB on the interactive map [Get started free](https://2lnr.com/login) 18 Flights a week, 4-week average 6h to 6h 21m Scheduled flight time 2,986 mi Nonstop distance Free To get started ## Boston to Dublin flight schedule Scheduled nonstop departures for BOS to DUB 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 Boston (BOS) to Dublin (DUB) | Date | Flight | Airline | Departs BOS | Arrives DUB | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | EI 132 | Aer Lingus | 17:25 | 04:35 | 6h 10m | [Airbus A330-300](https://2lnr.com/seatmaps/ei/a330-300.md) | | Wed, Oct 21 | B6 353 | JetBlue Airways | 20:59 | 08:20 | 6h 21m | 32S | | Wed, Oct 21 | EI 136 | Aer Lingus | 21:15 | 08:25 | 6h 10m | Airbus A330-300 | | Wed, Oct 21 | DL 154 | Delta Air Lines | 23:40 | 10:45 | 6h 5m | [Boeing 767-300](https://2lnr.com/seatmaps/dl/767-300.md) | | Thu, Oct 22 | EI 132 | Aer Lingus | 17:25 | 04:35 | 6h 10m | Airbus A330-300 | | Thu, Oct 22 | B6 353 | JetBlue Airways | 20:59 | 08:20 | 6h 21m | 32S | | Thu, Oct 22 | EI 136 | Aer Lingus | 21:15 | 08:25 | 6h 10m | Airbus A330-300 | | Thu, Oct 22 | DL 154 | Delta Air Lines | 23:40 | 10:45 | 6h 5m | Boeing 767-300 | | Fri, Oct 23 | EI 132 | Aer Lingus | 17:25 | 04:35 | 6h 10m | Airbus A330-300 | | Fri, Oct 23 | B6 353 | JetBlue Airways | 20:59 | 08:20 | 6h 21m | 32S | | Fri, Oct 23 | EI 136 | Aer Lingus | 21:15 | 08:25 | 6h 10m | Airbus A330-300 | | Fri, Oct 23 | DL 154 | Delta Air Lines | 23:40 | 10:45 | 6h 5m | Boeing 767-300 | | Sat, Oct 24 | EI 132 | Aer Lingus | 18:25 | 04:35 | 6h 10m | Airbus A330-300 | | Sat, Oct 24 | EI 136 | Aer Lingus | 22:15 | 08:25 | 6h 10m | Airbus A330-300 | | Sun, Oct 25 | EI 132 | Aer Lingus | 18:15 | 04:15 | 6h | Airbus A330-300 | | Sun, Oct 25 | EI 136 | Aer Lingus | 22:20 | 08:20 | 6h | Airbus A330-300 | | Sun, Oct 25 | DL 154 | Delta Air Lines | 23:45 | 09:45 | 6h | [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) | | Mon, Oct 26 | EI 132 | Aer Lingus | 18:15 | 04:15 | 6h | Airbus A330-300 | | Mon, Oct 26 | EI 136 | Aer Lingus | 22:20 | 08:20 | 6h | Airbus A330-300 | | Tue, Oct 27 | EI 132 | Aer Lingus | 18:15 | 04:15 | 6h | Airbus A330-300 | | Tue, Oct 27 | EI 136 | Aer Lingus | 22:20 | 08:20 | 6h | Airbus A330-300 | | Tue, Oct 27 | DL 154 | Delta Air Lines | 23:45 | 09:45 | 6h | Airbus A330-300 | Showing all 22 scheduled BOS to DUB 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 BOS to DUB date on the interactive map ## Aircraft on the Boston to Dublin nonstop In the schedule table on this page, Aer Lingus flies the [Airbus A330-300](https://2lnr.com/seatmaps/ei/a330-300.md). Delta Air Lines flies the [Boeing 767-300](https://2lnr.com/seatmaps/dl/767-300.md) and the [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.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 BOS to DUB departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Boston to Dublin 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 Boston to Dublin departures from October 19 to November 1. Aer Lingus had space open on 0 of 14 dates checked, Delta Air Lines on 8 of 9 and JetBlue Airways on 5 of 5. ### See real availability Confirmed upgrade or award seats by date on the BOS to DUB 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 BOS to DUB on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Boston to Dublin nonstop Carriers operating BOS to DUB 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 BOS to DUB on the interactive map → ## Frequently asked questions about BOS to DUB **How long is the flight from Boston (BOS) to Dublin (DUB)?** Scheduled flight times from Boston (BOS) to Dublin (DUB) run from 6h to 6h 21m 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 BOS to DUB?** Aer Lingus, Delta Air Lines, and JetBlue Airways fly BOS to DUB 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 BOS to DUB?** About 18 nonstop flights a week run between Boston (BOS) and Dublin (DUB) 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 BOS to DUB depart?** Scheduled BOS to DUB nonstops in the next 7 days with service leave between 17:25 and 23:45, local time at Boston. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate BOS to DUB nonstop?** In the schedule table on this page, BOS to DUB nonstops fly as EI 132 and EI 136 on Aer Lingus; DL 154 on Delta Air Lines; and B6 353 on JetBlue Airways. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on BOS to DUB?** Open the BOS to DUB 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 [DUB to BOS upgrade and award space](https://2lnr.com/routes/dub-bos.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 Boston (BOS)](https://2lnr.com/routes/bos.md), or [every route from Dublin (DUB)](https://2lnr.com/routes/dub.md). Nonstops to Dublin (DUB) from other airports within 150 miles of Boston (BOS): - [Hartford (BDL) to Dublin (DUB)](https://2lnr.com/routes/bdl-dub.md), 90 miles from BOS Nonstops from Boston (BOS) to other airports within 150 miles of Dublin (DUB): - [Boston (BOS) to Shannon (SNN)](https://2lnr.com/routes/bos-snn.md), 122 miles from DUB 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 BOS to DUB 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)