- Fastest flight
- non-stop flights
- 56x / week
- Flight distance
- 3,887 km
- Time difference
- Most popular airlines
- United Airlines
- United Airlines
Flight schedule from San Francisco (SFO) to Washington DC (IAD)
Select a travel date in the flight schedule for the route from San Francisco (SFO) to Washington DC (IAD) and compare affordable flight deals.
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Matching outbound flightsSFO–IAD · 28 of 28
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- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
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- SFOIADnonstop
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Tips and tricks to help you find cheap flights from San Francisco to Washington DC
Favorite airline: Alaska Airlines
Alaska Airlines is the most popular airline for flights from San Francisco to Washington DC.
Alaska Airlines
50 %
Delta
18 %
United Airlines
15 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from San Francisco to Washington DC?
A nonstop flight from San Francisco to Washington DC typically takes around 5 hours 30 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 11 hours 35 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from San Francisco to Washington DC?
Yes, there are nonstop flights from San Francisco to Washington DC, averaging around 8 flights per day, operated by, among others, United Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from San Francisco to Washington DC?
Direct flights from San Francisco to Washington DC are operated by, among others, United Airlines. These flights take you to Washington DC nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from San Francisco to Washington DC?
Nonstop flights from San Francisco to Washington DC operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from San Francisco to Washington DC?
From San Francisco to Washington DC, there are on average around 8 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from San Francisco to Washington DC?
From San Francisco to Washington DC, there are around 56 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from San Francisco to Washington DC depart?
The earliest nonstop flight from San Francisco to Washington DC usually departs at 6:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Washington DC.
When does the last flight from San Francisco to Washington DC depart?
The last nonstop flight from San Francisco to Washington DC usually departs at 11:59 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.