American Airlines | Boston to St. Louis
Operated by American Airlines with 97% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Boston (BOS) to St. Louis (STL)
On-time performance data for flight AA4500
Based on AA4500 flight history for Last 30 Days. On-time rate: Punctuality 87%, average delay: Late on average 16 minutes.
Upcoming schedule for flight AA4500
Available cabin classes for flight AA4500
AA4500
Discover popular routes and great deals tailored for you.