Flights from Dulles (IAD) to San Juan (SJU)

Route intelligence for IAD → SJU: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from IADAll flights to SJU

Direct flights

No direct flights currently listed. See stopover options below.

Stopover options

  • 1 stop(s) · 6h 31m · IAD → SJU
  • 1 stop(s) · 6h 31m · IAD → SJU
  • 1 stop(s) · 6h 38m · IAD → SJU
  • 1 stop(s) · 6h 39m · IAD → SJU
  • 1 stop(s) · 6h 39m · IAD → SJU
  • 1 stop(s) · 6h 39m · IAD → SJU
  • 1 stop(s) · 6h 39m · IAD → SJU
  • 1 stop(s) · 6h 48m · IAD → SJU
  • 1 stop(s) · 6h 48m · IAD → SJU
  • 1 stop(s) · 6h 51m · IAD → SJU
  • 1 stop(s) · 6h 51m · IAD → SJU
  • 1 stop(s) · 6h 51m · IAD → SJU

Timetable coverage

Published flight numbers: AC3791, UA2021, AC5468, SN9048, UA2025

Flight number: AC 3791

Operating days: 1, 2, 3, 4, 5, 6, 7

  • IAD 08:40 → SJU 12:34

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from IAD →Explore all arrivals to SJU →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to SJU when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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