--- title: "Madrid (MAD) to Boston (BOS) flights: who flies it" description: "Delta Air Lines, JetBlue Airways and Iberia Airlines fly nonstop from MAD to BOS, about 11 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/mad-bos" url: "https://2lnr.com/routes/mad-bos.md" date_modified: "2026-10-18T05:10:47Z" --- # Madrid to Boston (MAD-BOS): nonstop upgrade & award space Iberia Airlines, JetBlue Airways, and Delta Air Lines fly the MAD to BOS nonstop about 11 times a week. The timetable below shows the nonstop scheduled at 8h 5m to 8h 45m for the 3,401 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 23, 2026. See MAD to BOS on the interactive map [Get started free](https://2lnr.com/login) 11 Flights a week, 4-week average 8h 5m to 8h 45m Scheduled flight time 3,401 mi Nonstop distance Free To get started ## Madrid to Boston flight schedule Scheduled nonstop departures for MAD to BOS 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 Madrid (MAD) to Boston (BOS) | Date | Flight | Airline | Departs MAD | Arrives BOS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | B6 2260 | JetBlue Airways | 13:30 | 16:07 | 8h 37m | [Airbus A321neo family](https://2lnr.com/seatmaps/b6/a321neo.md) | | Fri, Oct 23 | IB 347 | Iberia Airlines | 13:50 | 16:10 | 8h 20m | [Airbus A321neo family](https://2lnr.com/seatmaps/ib/a321neo.md) | | Fri, Oct 23 | DL 63 | Delta Air Lines | 14:35 | 16:40 | 8h 5m | [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) | | Fri, Oct 23 | IB 345 | Iberia Airlines | 16:50 | 19:10 | 8h 20m | Airbus A321neo family | | Sat, Oct 24 | B6 2260 | JetBlue Airways | 13:30 | 16:07 | 8h 37m | Airbus A321neo family | | Sat, Oct 24 | IB 347 | Iberia Airlines | 13:50 | 16:10 | 8h 20m | Airbus A321neo family | | Sat, Oct 24 | DL 63 | Delta Air Lines | 14:35 | 16:40 | 8h 5m | Airbus A330-900neo | | Sat, Oct 24 | IB 345 | Iberia Airlines | 17:30 | 19:50 | 8h 20m | Airbus A321neo family | | Sun, Oct 25 | IB 345 | Iberia Airlines | 15:30 | 18:40 | 8h 10m | [Airbus A330-200](https://2lnr.com/seatmaps/ib/a330-200.md) | | Mon, Oct 26 | IB 347 | Iberia Airlines | 12:45 | 16:30 | 8h 45m | [Airbus A320](https://2lnr.com/seatmaps/ib/a320.md) | | Mon, Oct 26 | IB 345 | Iberia Airlines | 15:30 | 18:40 | 8h 10m | Airbus A330-200 | | Tue, Oct 27 | IB 345 | Iberia Airlines | 15:30 | 18:40 | 8h 10m | Airbus A330-200 | | Wed, Oct 28 | IB 347 | Iberia Airlines | 12:45 | 16:30 | 8h 45m | Airbus A320 | | Wed, Oct 28 | IB 345 | Iberia Airlines | 15:30 | 18:40 | 8h 10m | Airbus A330-200 | | Thu, Oct 29 | IB 345 | Iberia Airlines | 15:30 | 18:40 | 8h 10m | Airbus A330-200 | Showing all 15 scheduled MAD to BOS 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 MAD to BOS date on the interactive map ## Aircraft on the Madrid 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), the [Airbus A321neo family](https://2lnr.com/seatmaps/ib/a321neo.md), and the [Airbus A320](https://2lnr.com/seatmaps/ib/a320.md). JetBlue Airways flies the [Airbus A321neo family](https://2lnr.com/seatmaps/b6/a321neo.md). Delta Air Lines flies the [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on MAD 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 Madrid 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 Madrid to Boston departures from October 19 to November 1. JetBlue Airways had space open on 4 of 6 dates checked and Delta Air Lines on 4 of 5. ### See real availability Confirmed upgrade or award seats by date on the MAD 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 MAD to BOS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Madrid to Boston nonstop Carriers operating MAD to BOS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Iberia Airlines (IB) route map](https://2lnr.com/routes/airlines/ib.md)\ [The aircraft IB flies](https://2lnr.com/seatmaps/ib.md) - [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\ [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md) - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) See MAD to BOS on the interactive map → ## Frequently asked questions about MAD to BOS **How long is the flight from Madrid (MAD) to Boston (BOS)?** Scheduled flight times from Madrid (MAD) to Boston (BOS) run from 8h 5m to 8h 45m across the departures in the schedule table on this page. The nonstop covers about 3,401 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from MAD to BOS?** Iberia Airlines, JetBlue Airways, and Delta Air Lines fly MAD 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 MAD to BOS?** About 11 nonstop flights a week run between Madrid (MAD) and Boston (BOS) in the current schedule, operated by Iberia Airlines, JetBlue Airways, and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from MAD to BOS depart?** Scheduled MAD to BOS nonstops in the next 7 days with service leave between 12:45 and 17:30, local time at Madrid. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate MAD to BOS nonstop?** In the schedule table on this page, MAD to BOS nonstops fly as IB 345 and IB 347 on Iberia Airlines; B6 2260 on JetBlue Airways; and DL 63 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 MAD to BOS?** Open the MAD 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 MAD upgrade and award space](https://2lnr.com/routes/bos-mad.md). Award seats rather than schedules? See [JetBlue Airways award availability](https://2lnr.com/awards/b6.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Madrid (MAD)](https://2lnr.com/routes/mad.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 MAD 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)