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Key info about flying to Washington, D.C.

Depart from
MidAmerica St. Louis
Arrive to
Baltimore–Washington International
Average flights per week
155
Flight distance
Worth visiting
Lincoln Memorial - National Mall - Independence National Historical Park, PA, USA

Check-in for a flight from Belleville to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo
Sun Country AirlinesSCXSYYes

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
30 Mar
28°C19°C
6 Apr
86%
13°C6°C
Monday
31 Mar
81%
26°C16°C
7 Apr
9°C1°C
Tuesday
1 Apr
86%
13°C4°C
8 Apr
14°C2°C
Wednesday
2 Apr
15°C5°C
9 Apr
6°C1°C
Thursday
3 Apr
75%
25°C12°C
10 Apr
13°C0°C
Friday
4 Apr
77%
16°C13°C
11 Apr
80%
11°C5°C
Saturday
5 Apr
86%
15°C11°C
12 Apr
85%
8°C1°C
Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, or Ronald Reagan Washington National. The most popular airlines for this route are Allegiant Air, Frontier Airlines, JetBlue Airways, Spirit Airlines, and Sun Country Airlines. Belleville and Washington, D.C. have 155 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, National Mall, and Independence National Historical Park, PA, USA.

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