CLT → BOS American Airlines

American Airlines · Charlotte, NC to Boston, MA · 2,740 flights, 2025-07-01 to 2026-06-30 · aggregated across 55 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -5 min, while the worst 10% run +59 min or later.
On-time arrival
74%
Median delay
-5 min
90th percentile
+59 min
Cancellation rate
2%

How on-time is American Airlines from CLT to BOS?

Across every American Airlines flight number on CLT → BOS (2,740 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +59 min or later. 2% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,98974%
16-30 min2078%
31-60 min2278%
61-120 min1636%
2+ hrs883%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0722757%+28 min
2025-0823672%+10 min
2025-0919763%+18 min
2025-1023868%+20 min
2025-1122980%+4 min
2025-1223579%+5 min
2026-0118483%+5 min
2026-0218280%+5 min
2026-0323477%+11 min
2026-0423381%-1 min
2026-0524275%+5 min
2026-0623779%+2 min

Performance by day of week

DayFlightsOn-time
Mon38971%
Tue37178%
Wed37779%
Thu39873%
Fri39376%
Sat35578%
Sun39168%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…