AA521Charleston to Philadelphia
American Airlines flight AA521 flies from Charleston (CHS) to Philadelphia (PHL), 886 km. Over August 2025 to February 2026 it usually arrives about 12 minutes late: 80% of 190 flights arrived within 15 minutes of schedule and 1.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of AA521, August 2025 to February 2026: 190 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AA521
- Charleston (CHS) to Philadelphia (PHL)51 flights
- Philadelphia (PHL) to Charleston (CHS)44 flights
- Philadelphia (PHL) to San Juan (SJU)37 flights
- Memphis (MEM) to Phoenix Sky Harbor (PHX)33 flights
- San Juan (SJU) to Philadelphia (PHL)25 flights
Other flights from Charleston to Philadelphia
More about Charleston (CHS) and Philadelphia (PHL).
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