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Flights San Antonio → Washington

SAT → IAD

14.8
Average risk (Low)
93%
On-time
-1 min
Average delay
4.7%
Cancellations
1
Airlines

Your rights on this US flight (DOT)

US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.

US flight refund rules & checker →

General information, not legal advice.

The San Antonio (SAT) → Washington (IAD) route is operated by United Airlines. Across 236 flights monitored in recent months, 93% arrived on time (within 15 min of schedule), with an average delay of -1 minutes. The cancellation rate is 4.66%. FlightGuard's average computed risk is 14.8/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Washington the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from San Antonio the average ATFM delay is 2.0 minutes.

Heading to Washington: what to expect in this direction

Flying from San Antonio (SAT) to Washington (IAD) heads north-east for about 2,189 km, a flight time of roughly 3h 9m.

Departures from San Antonio on this leg cluster in the overnight window: about 53% of SAT-IAD flights take off then.

Air-traffic congestion: departing San Antonio the average ATFM delay is 2.0 min (atfm); arriving into Washington it is 2.0 min (atfm).

Across 236 tracked SAT-IAD flights, 93% left on time with an average delay of -1 min and a 4.7% cancellation rate.

Route facts

Time difference
1h ahead
Arrival (dest. local time)
11:09
Elevation IAD
312 ft
Typical aircraft
Embraer 170, Canadair Regional Jet 700
Est. CO₂/passenger
~285 kg

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Airline punctuality on this route

Airline On-time Average delay Cancellations
United Airlines (UA) 74% 10 min 6.9%

Airlines operating SAT-IAD

Frequently asked questions about SAT-IAD

On the San Antonio (SAT) -> Washington (IAD) route, on-time performance is 93% with an average delay of -1 minutes, based on 236 tracked flights.

The cancellation rate on San Antonio-Washington is 4.66% across 236 monitored flights.

The route is operated by 1 airline: United Airlines.

Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Washington, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.

US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.