Historical on-time performance
Charlotte to San Antonio
Flights on CLT–SAT arrive on time 75% of the time over the last 12 months.
based on 1,372 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time75%Medianon timep9055 minCancel1.7%Flights1,372
Why flights run late
Delay causes
- Airline30%
- Weather9%
- Air traffic (NAS)11%
- Late aircraft51%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 23 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 CLT → SAT
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 62% to 85% on time.
- Mornings85% on time · p90 20 min · 962 flights
- Middays81% on time · p90 30 min · 326 flights
- Afternoons74% on time · p90 55 min · 864 flights
- Evenings64% on time · p90 75 min · 1,077 flights
- Overnights62% on time · p90 80 min · 965 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 67% to 79% on time.
- Wednesdays79% on time · p90 40 min · 596 flights
- Tuesdays74% on time · p90 50 min · 557 flights
- Fridays72% on time · p90 65 min · 616 flights
- Thursdays71% on time · p90 55 min · 613 flights
- Mondays71% on time · p90 60 min · 614 flights
- Saturdays69% on time · p90 60 min · 578 flights
- Sundays67% on time · p90 70 min · 621 flights
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