Nonstop flights from San Diego to Washington

2 airlines fly this route, with up to 4 flights a day.

SANSan Diego International

2,249 mi · 28 flights a week

IADWashington Dulles International

SANIAD

When they leave

San Diego time

8:00a9:45pFirst departure 8:00 AM, last 9:45 PM

Two in the morning, 8:00 AM to 10:34 AM, then one afternoon flight at 12:40 PM, then one evening flight at 9:45 PM. Every flight runs daily.

Every flight

Earliest first

8:00 AM→4:02 PMUnited AirlinesBoeing 737 MAX 9Daily
10:34 AM→6:45 PMAlaska AirlinesBoeing 737 MAX 9Daily
12:40 PM→8:42 PMUnited AirlinesBoeing 737Daily
9:45 PM→5:41 AM⁺¹United AirlinesBoeing 737 MAX 9Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from San Diego to Washington

United Airlines flies most often, 3 times a day on the Boeing 737 MAX 9 and Boeing 737. Alaska Airlines flies daily on the Boeing 737 MAX 9.

There are 4 flights every day of the week. The first arrival in Washington is at 4:02 PM and the last at 5:41 AM the next day. The flight covers 2,249 miles.

Flying back, Washington to San Diego has 28 nonstop flights a week. From San Diego, Baltimore (BWI) and Ronald Reagan Washington National (DCA) are the other Washington area airports with nonstop flights, 24 and 7 a week.