🇺🇸 IAD
Dulles
1414 mi
SAT 🇺🇸
San Antonio

Dulles to San Antonio Flights

Washington Dulles International Airport San Antonio International Airport 4 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Dulles to San Antonio route connects Washington Dulles International Airport (IAD) in US with San Antonio International Airport (SAT) in US. This medium-haul flight covers approximately 1414 miles (2276 km) with a typical flight time of 3h 24m. This route is served by 4 airlines: United, ASH, NetJets Aviation and others. AirportRoutes has tracked 4 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search IAD → SAT flights

Opens a live price search — just pick your dates

Departure Airport

Washington Dulles International Airport

ICAO Code:
KIAD
IATA Code:
IAD
City:
🇺🇸 Dulles
Country:
US
Elevation:
312 ft

Destination Airport

San Antonio International Airport

ICAO Code:
KSAT
IATA Code:
SAT
City:
🇺🇸 San Antonio
Country:
US
Elevation:
809 ft

4

Operators

4

Tracked Flights

1414

Miles

3h 24m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Mesa ASH YV
NetJets Aviation EJA 1I
FlyExclusive JRE -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 5 19%
Tuesday 2 8%
Wednesday 5 19%
Thursday 4 15%
Friday 3 12%
Saturday 3 12%
Sunday 4 15%

Pattern Analysis

4 Tracked Flights:
Data Points: 26
API observations used to build this analysis
Weekdays: 19 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

4 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Mesa
ASH / YV
E170 08:15 8:15 AM (Representative)
M T W T F S S
Jun 9, 2026 Active
- C56X -
M T W T F S S
Jun 9, 2026 Active
- C68A -
M T W T F S S
Jun 9, 2026 Active
United
UAL / UA
B38M 08:25 8:25 AM (Representative)
M T W T F S S
Jun 9, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
08:15 8:15 AM Mesa ASH YV
08:25 8:25 AM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (KIAD - America/New_York).

Total Departure Times: 2
Time Range:
08:15 - 08:25
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.