CLT → BUF American Airlines

American Airlines · Charlotte, NC to Buffalo, NY · 1,191 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -2 min, while the worst 10% run +58 min or later.
On-time arrival
73%
Median delay
-2 min
90th percentile
+58 min
Cancellation rate
2%

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

Across every American Airlines flight number on CLT → BUF (1,191 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +58 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time84773%
16-30 min11710%
31-60 min938%
61-120 min706%
2+ hrs414%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711765%+27 min
2025-0812165%+18 min
2025-099884%0 min
2025-1012078%+5 min
2025-118878%+6 min
2025-128863%+19 min
2026-018270%+17 min
2026-028670%+29 min
2026-039579%+17 min
2026-049176%+5 min
2026-059372%+13 min
2026-068972%+14 min

Performance by day of week

DayFlightsOn-time
Mon16365%
Tue17079%
Wed16481%
Thu17069%
Fri16571%
Sat17074%
Sun16669%

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