What is the flight distance between SAT and IAD?

Distance between San Antonio International Airport (SAT) and Dulles International Airport (IAD) is 2190 kilometers or 1361 miles.

Distance From San Antonio International Airport to Dulles International Airport (SAT - IAD Distance)

Q: How long is the flight from SAT to IAD?

Flight time from San Antonio International Airport, San Antonio, United States to Dulles International Airport, Washington, United States is 2 hours 43 minutes under avarage conditions.

Q: What is the time difference between San Antonio, United States and Washington, United States?

Time difference between San Antonio (United States) and Washington (United States) is 2 Hours. Washington time is 2 Hours ahead of San Antonio. It is currently 14:43 in San Antonio International Airport (SAT) and 16:43 in Dulles International Airport (IAD).

The flight distance from San Antonio International Airport (SAT) to Dulles International Airport (IAD) is 1361 miles. This is equivalent to 2190 kilometers or 1182 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

2190 kilometers is the distance from San Antonio International Airport, United States to Dulles International Airport, United States.

Flight Duration between San Antonio, United States and Washington, United States

Estimated flight time from San Antonio International Airport, San Antonio, United States to Dulles International Airport, Washington, United States is 2 hours 43 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • SAT - IAD

Time difference between San Antonio (United States) and Washington (United States) is 2 Hours.
Current local time in San Antonio is 2026-01-31, 14:43:28 MST and time in Washington is 2026-01-31, 16:43:28 EST.
Washington time is 2 Hours ahead of San Antonio.

San Antonio International Airport to Dulles International Airport Flight Route Map - SAT to IAD Flight Path

Location of San Antonio International Airport & Dulles International Airport is given below.
Click the map to view San Antonio to Washington nonstop flight path and travel direction.

Click to see flight route on Google Map between San Antonio, United States and Washington, United States. .

Nonstop flight route between San Antonio, United States and Washington, United States.

San Antonio International Airport
City:	San Antonio
Country:	United States
IATA Code:	SAT
ICAO Code:	KSAT
GPS Coordinates:	Latitude: N 29° 32' 1.3'' Longitude: W 98° 28' 11.3''
Current time:	2026-01-31, 14:43:28 MST
Current weather:	San Antonio International Airport 15 day weather forecast

Dulles International Airport
City:	Washington
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
GPS Coordinates:	Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time:	2026-01-31, 16:43:28 EST
Current weather:	Dulles International Airport 15 day weather forecast
Flights: