Airlines with flights from Dulles to San Juan
There are four airlines with scheduled flights between IAD and SJU. Both United and Frontier operates non-stop flights from Washington Dulles Airport to Luis Munoz Marin International and the flight time is 3 hours and 53 minutes.
There are four airlines with scheduled flights between IAD and SJU. Both United and Frontier operates non-stop flights from Washington Dulles Airport to Luis Munoz Marin International and the flight time is 3 hours and 53 minutes. Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 3 hours and 53 minutes
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Dulles is a United Airlines hub (Secondary hub).
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14 flights per week
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Boeing 737MAX 8 PassengerBoeing 737MAX 9 Passenger
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First class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Frontier Airlines
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Total flight time: 3 hours and 48 minutes
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Low-cost airline
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1 flight per week
Flight
The timetable & schedule information was updated at 2026-04-22
Via Charlotte with American Airlines
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Total flight time: 5h 50m - 9h 59m.
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One World Alliance
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150 flights per week
Flight
AA783
AA783
AA783
AA783
AA783
AA2830
AA2830
The timetable & schedule information was updated at 2026-04-22
Via New York with United Airlines
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Total flight time: 6h 37m - 7h 45m.
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Dulles is a United Airlines hub (Secondary hub).
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41 flights per week
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Boeing 737MAX 8 PassengerBoeing 737MAX 9 Passenger
Flight
UA1556
The timetable & schedule information was updated at 2026-04-22
Via Orlando with Frontier Airlines
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Total flight time: 6h 41m - 10h 13m.
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Low-cost airline
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23 flights per week
Flight
F91746
The timetable & schedule information was updated at 2026-04-22
Via New York with Delta Air Lines
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Total flight time: 10h 03m - 10h 24m.
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Sky Team Alliance
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14 flights per week
Flight
The timetable & schedule information was updated at 2026-04-22
