Historical on-time performance
Charleston to Atlanta
Flights on CHS–ATL arrive on time 87% of the time over the last 12 months.
based on 3,205 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time87%Medianon timep9015 minCancel1.8%Flights3,205
Why flights run late
Delay causes
- Airline34%
- Weather4%
- Air traffic (NAS)21%
- Late aircraft41%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline64%
- Weather36%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 59 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 → ATL
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 78% to 91% on time.
- Mornings91% on time · p90 5 min · 3,375 flights
- Middays89% on time · p90 10 min · 2,165 flights
- Afternoons83% on time · p90 25 min · 1,659 flights
- Overnights80% on time · p90 40 min · 301 flights
- Evenings78% on time · p90 40 min · 1,344 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 82% to 91% on time.
- Wednesdays91% on time · p90 10 min · 1,200 flights
- Tuesdays89% on time · p90 15 min · 1,199 flights
- Thursdays88% on time · p90 15 min · 1,332 flights
- Saturdays87% on time · p90 15 min · 1,142 flights
- Fridays86% on time · p90 20 min · 1,333 flights
- Mondays84% on time · p90 30 min · 1,329 flights
- Sundays82% on time · p90 35 min · 1,309 flights
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