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Flights operate between San Francisco (SFO) and Arlington (DCA).

1 airline operates this route with 2-3 flights daily flights.

Average flight time is 5h 03m - 5h 21m.

Route distance is 2449 miles (3940 km).

Route Distance

2449 miles (3940 km)

Average Duration

5h 03m - 5h 21m

Airlines Operating This Route

United Airlines

Flight Frequency

Daily Flights

2-3 flights

Weekly Flights

27

Typical Departure Time Ranges

Earliest Departure

08:38

Latest Departure

13:32

Route Intelligence Dashboard

Overall Connectivity Score

60

Good
Route Diversity

1

Direct Routes

United Airlines serves 1 destination from SFO

Weekly Frequency

14

Weekly Flights

Trend: Stable

Top 1 Most Frequent Routes - Details
RouteWeekly FlightsDurationDistanceReliability
SFOArlington (DCA) (DCA)
14/week
5h 03m - 5h 21m2,449 km
Moderate
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Flight Schedule & Filters

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United Airlines flights from San Francisco (SFO) to Arlington (DCA)

United Airlines operates scheduled nonstop flights between San Francisco (SFO) and Arlington (DCA). United Airlines operates 2-3 flights daily flights on this route.Flight Duration: 5h 03m - 5h 21m (average flight time)Distance: 2449 miles (3940 km) (air miles between airports)Daily Flights: 2-3 flights (scheduled departures per day)

SFO
San Francisco (SFO)

US

DCA
Arlington (DCA)

US

FLIGHT TIME

5h 03m - 5h 21m

FLIGHT DISTANCE

2449 miles (3940 km)
Flight time
5h 11m - 5h 14m
Earliest flight
08:38
Last flight
13:32
Distance
2449 miles (3940 km)
Cheapest month
October
Airlines
1 (Show)
Flights per week
27

United Airlines Terminal Information & Contact

Departure Terminal - San Francisco (SFO)

Terminal: 3

Phone: 1-800-864-8331

Location: 3, San Francisco, US

Arrival Terminal - Arlington (DCA)

Terminal: 2

Phone: 1-800-864-8331

Location: 2, Washington, US

United Airlines Flight Schedule from San Francisco (SFO) to Arlington (DCA)

FlightAirlineDepartureArrivalAircraft

UA1678

United Airlines

United Airlines

08:38

16:52:00

Boeing 737MAX 8 Passenger

UA2386

United Airlines

United Airlines

13:32

21:43:00

Boeing 737MAX 8 Passenger

United Airlines Monthly Flight Calendar

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View all 3 flights from San Francisco (SFO) to Arlington (DCA) operated by 2 airlines

Things to Do Near DCA Airport

Columbarium
3.3 km from airport
Arts of Peace: Aspiration and Literature
4.4 km from airport
General Jose de San Martin Memorial
4.8 km from airport
Daniel Webster Memorial
6.1 km from airport
Lieutenant General Winfield Brevet Scott Statue
6.1 km from airport

United Airlines Terminal Information

Departure Terminal at San Francisco (SFO):

Terminal 3:

United Airlines Terminal Phone: 1-800-864-8331

Arrival Terminal at Arlington (DCA):

Terminal 2:

United Airlines Terminal Phone: 1-800-864-8331

Weather & Climate at Arlington (DCA)

14.6°C

Avg Temperature

96mm

Avg Rainfall

10.3km/h

Avg Wind Speed

68%

Avg Humidity

Best Months to Visit

Challenging Months

12-Month Weather Overview

Wind Speed by Month

Humidity by Month

Best Time to Book Flights to Arlington (DCA)

Best Booking Window

Book 2-3 months in advance for best prices

Booking Tip

Avoid booking during extreme weather months for better deals

Peak Travel Months

2025-07
2025-12

Expect higher prices and more crowds during these months. Book early to secure better rates.

Recommended Months

2025-08

These months offer the best balance of weather, prices, and availability.

Monthly Booking Recommendations

Recommended - Best Value
Peak - Book Early
Normal

Flight Price Trends for Arlington (DCA)

Cheapest Months to Fly

2023-08

Book flights during these months for the best deals and lowest prices.

Most Expensive Months

2023-07
2023-12

Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.

Price Trend Analysis

Prices are typically lower during shoulder seasons

Monthly Price Trends

Cheapest - Best Deals
Expensive - Higher Prices
Normal Prices

Best Months to Fly United Airlines to Arlington (DCA)

Best Months

2025-08

Optimal conditions for travel with favorable weather, prices, and availability.

Shoulder Season

2025-01
2025-02
2025-03
2025-04
2025-05
2025-06
2025-09
2025-10
2025-11

Transition periods with moderate conditions. Good balance of price and experience.

Challenging Months

2025-07
2025-12

These months may have less favorable conditions. Plan accordingly and book early.

Seasonal Insight

Best travel months: 2025-08

Seasonal Travel Calendar

Best - Optimal Conditions
Shoulder - Good Value
Challenging
Extreme - Use Caution

United Airlines Contact Information and Customer Services

United Airlines Address

233 S. Wacker Drive
Chicago, IL 60606, United States

Customer Service Phone

+1-800-864-8331

Official Website

united.com

Follow United Airlines on Social Media

Instagram

Twitter

YouTube

TripAdvisor

Wikipedia

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Frequently Asked Questions

How many United Airlines flights operate from San Francisco (SFO) to Washington (DCA)?

United Airlines operates 2 flights from San Francisco (SFO) to Washington (DCA).

What city does Washington (DCA) airport serve?

Washington (DCA) airport serves Arlington, US.

How long is the United Airlines flight from San Francisco (SFO) to Washington (DCA)?

The flight duration is approximately 5h 03m - 5h 21m.

What is the distance from San Francisco (SFO) to Washington (DCA)?

The distance is 2449 miles (3940 km).

What aircraft does United Airlines use on this route?

United Airlines uses Boeing 737MAX 8 Passenger on this route.

Which other airlines operate on this route?

1 other airline operates on this route: Alaska Airlines.

What are the earliest and latest United Airlines flight departure times?

The earliest United Airlines flight departs at 08:38 and the latest departs at 13:32.

View all United Airlines flights to San Francisco (SFO) →

Popular United Airlines routes from San Francisco include multiple destinations.

Route data verified regularly by Triposia Travel Research Team.

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