How often are FSD to ORD flights on time?

Flights from Sioux Falls (FSD) to Chicago (ORD) arrive on time 84% of the time across 13,091 flights of official data.

Which airline is most reliable on the FSD to ORD route?

United Airlines has the best on-time record on this route at 85% across 7,461 flights.

Route reliability

Flights from Sioux Falls to Chicago arrive on time 84% of the time across 13,091 flights. Here’s how each airline really performs.

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On-time rate

13,091 flights

Airline	On-time	Flights
United Airlines	85%	7,461
American Airlines	82%	5,630

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg ORD → FSD.

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