Flights Sacramento → Washington
SMF → IAD
Route overview
The flight route from Sacramento to Washington has a remarkably high on-time performance rate of 99%, with an average arrival four minutes early. Over the course of a year, this route sees eighty-nine flights operated by Airbus A320 aircraft, serving one of the busiest airports in terms of annual passenger traffic at twenty-one million three hundred seventy-six thousand eight hundred ninety-six passengers.
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 Sacramento (SMF) → Washington (IAD) route is operated by United Airlines. Across 93 flights monitored in recent months, 99% arrived on time (within 15 min of schedule), with an average delay of -4 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 8.8/100 (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 Sacramento the average ATFM delay is 2.0 minutes.
Heading to Washington: what to expect in this direction
Flying from Sacramento (SMF) to Washington (IAD) heads east for about 3,785 km, a flight time of roughly 5h 9m.
Departures from Sacramento on this leg cluster in the overnight window: about 100% of SMF-IAD flights take off then.
Air-traffic congestion: departing Sacramento the average ATFM delay is 2.0 min (atfm); arriving into Washington it is 2.0 min (atfm).
Across 93 tracked SMF-IAD flights, 99% left on time with an average delay of -4 min and a 0.0% cancellation rate.
Route facts
Flights on this route
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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 SMF-IAD
Airports
Frequently asked questions about SMF-IAD
On the Sacramento (SMF) -> Washington (IAD) route, on-time performance is 99% with an average delay of -4 minutes, based on 93 tracked flights.
The cancellation rate on Sacramento-Washington is 0.00% across 93 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.
