Flights operate between Washington (IAD) and North Charleston (CHS).
1 airline operates this route with 2-4 flights daily flights.
Average flight time is 1h 38m - 2h 02m.
Route distance is 444 miles (714 km).
Route Distance
444 miles (714 km)
Average Duration
1h 38m - 2h 02m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
2-4 flights
Weekly Flights
21
Typical Departure Time Ranges
Earliest Departure
08:20
Latest Departure
17:10
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAD
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAD → North Charleston (CHS) (CHS) | 21/week | 1h 38m - 2h 02m | 444 km | Moderate |
Flight Schedule & Filters
United Airlines flights from Washington (IAD) to North Charleston (CHS)
United Airlines operates scheduled nonstop flights between Washington (IAD) and North Charleston (CHS). United Airlines operates 2-4 flights daily flights on this route.• Flight Duration: 1h 38m - 2h 02m (average flight time)• Distance: 444 miles (714 km) (air miles between airports)• Daily Flights: 2-4 flights (scheduled departures per day)
Washington (IAD)
US
North Charleston (CHS)
US
FLIGHT TIME
1h 38m - 2h 02m
FLIGHT DISTANCE
444 miles (714 km)
1h 48m - 1h 50m
08:20
17:10
444 miles (714 km)
September
1 (Show)
21
United Airlines Terminal Information & Contact
Departure Terminal - Washington (IAD)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Washington, US
Arrival Terminal - North Charleston (CHS)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Charleston, US
United Airlines Flight Schedule from Washington (IAD) to North Charleston (CHS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA1108 |  United Airlines | 08:20 | 10:08:00 | Boeing 737MAX 9 Passenger |
UA1872 | United Airlines | 13:20 | 15:09:00 | Airbus A319 |
UA6258 | United Airlines | 17:10 | 19:00:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
Loading calendar...
Loading price statistics...
United Airlines Terminal Information
Departure Terminal at Washington (IAD):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at North Charleston (CHS):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at North Charleston (CHS)
19.3°C
Avg Temperature116mm
Avg Rainfall11.5km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to North Charleston (CHS)
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 North Charleston (CHS)
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 United Airlines to North Charleston (CHS)
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: 2025-10
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Washington (IAD) to Charleston (CHS)?
United Airlines operates 3 flights from Washington (IAD) to Charleston (CHS).
What city does Charleston (CHS) airport serve?
Charleston (CHS) airport serves North Charleston, US.
How long is the United Airlines flight from Washington (IAD) to Charleston (CHS)?
The flight duration is approximately 1h 38m - 2h 02m.
What is the distance from Washington (IAD) to Charleston (CHS)?
The distance is 444 miles (714 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 737MAX 9 Passenger, Airbus A319, Embraer 175 (Enhanced Winglets) on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 08:20 and the latest departs at 17:10.
Which terminal does United Airlines use at Washington (IAD)?
United Airlines flights from Washington (IAD) depart from Terminal 1. Terminal 1 phone: 1-800-864-8331.
View all United Airlines flights to Washington (IAD) →
Popular United Airlines routes from Washington include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.