United Airlines | Chicago to Knoxville
Operated by United Airlines with 81% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Chicago (ORD) to Knoxville (TYS)
On-time performance data for flight UA4536
Based on UA4536 flight history for Last 30 Days. On-time rate: Punctuality 44%, average delay: Late on average 48 minutes.
Upcoming schedule for flight UA4536
Available cabin classes for flight UA4536
UA4536
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