Historical on-time performance
Charleston to New York
Flights on CHS–JFK arrive on time 70% of the time over the last 12 months.
based on 702 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.
- JetBlue AirwaysOn-time70%Medianon timep9085 minCancel2.6%Flights587
- Republic AirwaysOn-time68%Medianon timep9045 minCancel11.3%Flights115
Why flights run late
Delay causes
- Airline27%
- Weather1%
- Air traffic (NAS)25%
- Late aircraft48%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline29%
- Weather39%
- Air traffic (NAS)32%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 28 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 → JFK
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 89% on time.
- Mornings89% on time · p90 10 min · 857 flights
- Middays77% on time · p90 40 min · 1,532 flights
- Afternoons73% on time · p90 70 min · 471 flights
- Evenings66% on time · p90 95 min · 931 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 80% on time.
- Tuesdays80% on time · p90 35 min · 523 flights
- Wednesdays80% on time · p90 45 min · 518 flights
- Saturdays78% on time · p90 55 min · 550 flights
- Thursdays77% on time · p90 55 min · 551 flights
- Fridays74% on time · p90 55 min · 564 flights
- Mondays74% on time · p90 50 min · 560 flights
- Sundays72% on time · p90 55 min · 565 flights
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