KLM | Chicago to Boston
Operated by KLM with 83% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Chicago (ORD) to Boston (BOS)
On-time performance data for flight KL6921
Based on KL6921 flight history for Last 30 Days. On-time rate: Punctuality 67%, average delay: Late on average 44 minutes.
Upcoming schedule for flight KL6921
Available cabin classes for flight KL6921
KL6921
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