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Key info about flying to Austin

Depart from
MidAmerica St. Louis
Arrive to
Austin–Bergstrom International
Average flights per week
60
Flight distance

Check-in for a flight from Belleville to Austin

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Alaska AirlinesASAASNo

Weather in Austin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January15°C6°C
February17°C7°C
March22°C11°C
April25°C15°C
May29°C19°C
June33°C22°C
July35°C24°C
August36°C24°C
September32°C22°C
October27°C16°C
November20°C11°C
December17°C8°C
Hottest Month
36°C
August
Coldest month
6°C
January
Sunny days
295
days per year

14 day forecast

Saturday
19 Apr
30°C22°C
26 Apr
81%
25°C16°C
Sunday
20 Apr
78%
21°C16°C
27 Apr
88%
27°C18°C
Monday
21 Apr
26°C18°C
28 Apr
84%
30°C19°C
Tuesday
22 Apr
28°C20°C
29 Apr
77%
27°C20°C
Wednesday
23 Apr
89%
28°C18°C
30 Apr
85%
23°C17°C
Thursday
24 Apr
86%
28°C21°C
1 May
30°C18°C
Friday
25 Apr
84%
31°C20°C
2 May
84%
31°C20°C
The most popular airlines for this route are Allegiant Air, Spirit Airlines, Frontier Airlines, JetBlue Airways, and Alaska Airlines. Belleville and Austin have 60 direct flights per week.

Frequently asked questions

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What time do flights between Belleville and Austin arrive?

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