San Antonio to Washington (SAT-IAD): nonstop flights and who flies them

United Airlines flies nonstop between San Antonio (SAT) and Washington (IAD), roughly 19 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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19
Nonstop flights a week
1,361 mi
Nonstop distance
Free
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San Antonio to Washington flight schedule

Scheduled nonstop departures for SAT to IAD, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Antonio (SAT) to Washington (IAD)
Date Flight Airline Departs SAT Arrives IAD Duration Aircraft
UA 2250United Airlines12:1016:303h 20m73G
UA 2448United Airlines12:1516:353h 20m73G
UA 2250United Airlines12:1016:303h 20m73G
UA 2448United Airlines12:1516:353h 20m73G
UA 471United Airlines07:0011:203h 20m73G
UA 2250United Airlines12:1016:303h 20m73G
UA 2448United Airlines12:1516:353h 20m73G
UA 471United Airlines07:0011:203h 20m73G
UA 2250United Airlines12:1016:303h 20m73G
UA 2448United Airlines12:1516:353h 20m73G
UA 471United Airlines07:0011:203h 20m73G
UA 2448United Airlines12:1516:353h 20m73G
UA 471United Airlines07:0011:203h 20m73G
UA 2250United Airlines12:1016:303h 20m319
UA 2448United Airlines12:1516:353h 20m73G
UA 471United Airlines07:0011:203h 20m73G
UA 2250United Airlines12:0116:283h 27m7M8
UA 2448United Airlines12:1516:353h 20m73G

Showing all 18 scheduled SAT to IAD departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SAT to IAD date on the interactive map

The full SAT to IAD nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full SAT to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each SAT to IAD departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SAT to IAD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Antonio to Washington nonstop

Carriers operating SAT to IAD nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SAT to IAD on the interactive map →

Frequently asked questions about SAT to IAD

How far is Washington from San Antonio?
SAT to IAD covers about 1,361 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SAT to IAD?
United Airlines is currently the only airline flying SAT to IAD nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the SAT to IAD schedule rather than a space claim.
How many flights a week are there from SAT to IAD?
About 19 nonstop flights a week run between San Antonio and Washington in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SAT to IAD depart?
Scheduled SAT to IAD nonstops in the next 7 days with service leave between 07:00 and 12:15, local time at San Antonio. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on SAT to IAD?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full SAT to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SAT to IAD nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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