United Airlines | Chicago to St. Louis
Operated by United Airlines with 87% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Chicago (ORD) to St. Louis (STL)
On-time performance data for flight UA4487
Based on UA4487 flight history for Last 30 Days. On-time rate: Punctuality 40%, average delay: Late on average 1 hour34 minutes.
Upcoming schedule for flight UA4487
Available cabin classes for flight UA4487
UA4487
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