Direct flights from San Antonio to Dulles
All flights from SAT to IAD non-stop. There are direct flights from San Antonio International (SAT), Texas, USA to Washington Dulles International (IAD), Virginia, USA with United Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 07:00 to 12:24 depending on the schedule period. The flight distance is 1368 miles (2201 km). Flight time ranges from 3 hours and 10 minutes to 3 hours and 41 minutes.
San Antonio
, USA
Flight schedule from San Antonio to Dulles with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-27
San Antonio to Dulles scheduled departures
Select a date to see every published non-stop departure between SAT and IAD.
SAT - IAD route facts
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Distance1368 miles (2201 km)
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Flight time3 hours and 10 minutes to 3 hours and 41 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy Business First
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Hub airportsIAD (Secondary hub.)
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Departure terminalsTerminal B
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AircraftBoeing 737-700 Passenger, Boeing 737-800 Passenger, Embraer 175 (Enhanced Winglets), Boeing 737MAX 8 Passenger, Boeing 737-900 Passenger, Boeing 737MAX 9 Passenger and Airbus A319
