Cheap flights from Austin, TX to Sioux City, IA
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Most popular airline | United Airlines |
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Travelers usually depart from Austin–Bergstrom International, Austin, TX - Downtown Bus stop, or Austin-South Congress when they travel from Austin to Sioux City. The most popular airline for this route is United Airlines. Austin and Sioux City have 20 direct flights per week.
Check-in for a flight from Austin to Sioux City
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
Weather in Sioux City
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -2°C | -10°C |
February | 0°C | -8°C |
March | 9°C | 0°C |
April | 15°C | 4°C |
May | 21°C | 11°C |
June | 27°C | 16°C |
July | 29°C | 18°C |
August | 28°C | 17°C |
September | 25°C | 13°C |
October | 16°C | 6°C |
November | 9°C | 0°C |
December | 1°C | -6°C |
14 day forecast
Frequently asked questions
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Airports near Austin
- George Bush Intercontinental
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