FSD (Sioux Falls) to ORD (Chicago) flights arrive on time 74% of the time. The most reliable airline on this route is United Airlines at 86%. The average delay is 84 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.FSD → ORD
FSD (Sioux Falls) to ORD (Chicago)
FSD → ORD on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 74% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
United Airlines is significantly more reliable on this route at 86% on time vs PSA Airlines at 67%.
Airline Comparison
United Airlines leads at 86% on time; PSA Airlines trails at 67%.
Accurate?
Good to know
Departing from FSD
77% on timeExpect ~20 min sitting on the taxiway after your gate pushes back. FSD has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at ORD
75% on timeWhen flights into ORD are late, the average delay is 79 minutes. Build buffer if you have ground plans.
If connecting at ORD: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what United Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of FSD? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.