Delta Air LinesDL
Flights DL63 14:35 daily
live
Direct flights from Madrid (MAD) to Boston (BOS): 21 nonstop departures observed each week across 3 airlines. The nonstop covers 5,474 km, an estimated 7 hours 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Madrid and Boston. Updated 11 September 2026 at 05:07 UTC.
MAD
Madrid
smooth · +0
BOS
Boston
smooth · +0
5,474 km · ~7h 31m est.
Running clean · 3 airlines · 21x weekly · nonstop
100 / 100
route health from live MAD and BOS delay boards
Flight time~7h 31mestimated from route distance
Weekly departures21x3 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air LinesIberiaJetblue Airways Corporation
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAirports right now
live boardsWeather lens
Current conditions put the pressure at BOS: 40% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Madrid to Boston route actually runs
Pro Flight Search records official board updates for nonstop MAD to BOS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Madrid (MAD) to Boston (BOS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MAD-BOS
MAD to BOS questions
Is MAD–BOS running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on MAD–BOS?
Operators schedule evening departures around 17:30 from MAD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.
How long is the flight from MAD to BOS?
Great-circle distance is 5,474 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 416–499 min gate-to-gate on this route.
How often does MAD–BOS fly?
3 carriers operate this route, around 27 flights a week between them. Compare carrier days and times in the airline list above.
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