Historical on-time performance
Charleston to Philadelphia
Flights on CHS–PHL arrive on time 77% of the time over the last 12 months.
based on 903 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- American AirlinesOn-time78%Medianon timep9045 minCancel1.6%Flights762
- PSA AirlinesOn-time73%Medianon timep9075 minCancel0.7%Flights141
Why flights run late
Delay causes
- Airline38%
- Weather1%
- Air traffic (NAS)12%
- Late aircraft50%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline8%
- Weather92%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 13 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly CHS → PHL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 86% on time.
- Mornings86% on time · p90 15 min · 879 flights
- Middays84% on time · p90 25 min · 1,428 flights
- Evenings66% on time · p90 85 min · 1,067 flights
- Afternoons66% on time · p90 70 min · 556 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 81% on time.
- Tuesdays81% on time · p90 35 min · 502 flights
- Wednesdays80% on time · p90 45 min · 530 flights
- Saturdays77% on time · p90 45 min · 557 flights
- Sundays76% on time · p90 50 min · 580 flights
- Thursdays76% on time · p90 55 min · 558 flights
- Fridays75% on time · p90 60 min · 632 flights
- Mondays74% on time · p90 70 min · 617 flights
Keep exploring