Flights operate between Chicago (MDW) and Arlington (DCA).
1 airline operates this route with 3-10 flights daily flights.
Average flight time is 1h 45m - 2h 00m.
Average Duration
1h 45m - 2h 00m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
3-10 flights
Weekly Flights
21
Typical Departure Time Ranges
Earliest Departure
05:50
Latest Departure
20:10
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from MDW
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| MDW → Arlington (DCA) (DCA) | 21/week | 1h 45m - 2h 00m | N/A | Very Stable |
Flight Schedule & Filters
Southwest Airlines flights from Chicago (MDW) to Arlington (DCA)
Southwest Airlines operates scheduled nonstop flights between Chicago (MDW) and Arlington (DCA). Southwest Airlines operates 3-10 flights daily flights on this route.• Flight Duration: 1h 45m - 2h 00m (average flight time)• Daily Flights: 3-10 flights (scheduled departures per day)
Chicago (MDW)
US
Arlington (DCA)
US
FLIGHT TIME
1h 45m - 2h 00m
1h 45m - 1h 50m
05:50
20:10
1 (Show)
21
Southwest Airlines Terminal Information & Contact
Departure Terminal - Chicago (MDW)
Terminal: 1
Phone: 800-435-9792
Location: 1, Chicago, US
Arrival Terminal - Arlington (DCA)
Terminal: 1
Phone: 800-435-9792
Location: 1, Washington, US
Southwest Airlines Flight Schedule from Chicago (MDW) to Arlington (DCA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN2395 |  Southwest Airlines | 05:50 | 08:40:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN1094 | Southwest Airlines | 09:25 | 12:15:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN3808 | Southwest Airlines | 12:10 | 14:55:00 | Boeing 737MAX 8 Passenger |
WN3810 | Southwest Airlines | 15:10 | 17:55:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN2530 | Southwest Airlines | 20:10 | 22:55:00 | Boeing 737MAX 8 Passenger |
Southwest Airlines Monthly Flight Calendar
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Things to Do Near DCA Airport
Columbarium
3.3 km from airportArts of Peace: Aspiration and Literature
4.4 km from airportGeneral Jose de San Martin Memorial
4.8 km from airportDaniel Webster Memorial
6.1 km from airportLieutenant General Winfield Brevet Scott Statue
6.1 km from airportSouthwest Airlines Terminal Information
Departure Terminal at Chicago (MDW):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Arlington (DCA):
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Weather & Climate at Arlington (DCA)
14.6°C
Avg Temperature96mm
Avg Rainfall10.3km/h
Avg Wind Speed68%
Avg HumidityBest 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
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Arlington (DCA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
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
Best Months to Fly Southwest Airlines to Arlington (DCA)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-08
Seasonal Travel Calendar
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Chicago (MDW) to Washington (DCA)?
Southwest Airlines operates 5 flights from Chicago (MDW) to Washington (DCA).
What city does Washington (DCA) airport serve?
Washington (DCA) airport serves Arlington, US.
How long is the Southwest Airlines flight from Chicago (MDW) to Washington (DCA)?
The flight duration is approximately 1h 45m - 2h 00m.
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737MAX 8 Passenger on this route.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:50 and the latest departs at 20:10.
Which terminal does Southwest Airlines use at Chicago (MDW)?
Southwest Airlines flights from Chicago (MDW) depart from Terminal 1. Terminal 1 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Chicago (MDW)?
The Southwest Airlines terminal phone number at Chicago (MDW) is 800-435-9792 (Terminal 1).
View all Southwest Airlines flights to Chicago (MDW) →
Popular Southwest Airlines routes from Chicago include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.