Historical on-time performance
Houston to Savannah
853 miData through Dec 2025Source: US DOT · BTS
Flights on HOU–SAV arrive on time 40% of the time over the last 12 months.
On-time rate40%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled3.3%of scheduled flights
based on 30 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time40%Median15 minp9060 minCancel3.3%Flights30
Why flights run late
Delay causes
- Airline27%
- Weather2%
- Air traffic (NAS)8%
- Late aircraft63%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly HOU → SAV
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 69% to 80% on time.
- Middays80% on time · p90 30 min · 379 flights
- Evenings76% on time · p90 45 min · 96 flights · limited
- Afternoons69% on time · p90 45 min · 282 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 80% on time.
- Thursdays80% on time · p90 30 min · 122 flights · limited
- Mondays79% on time · p90 45 min · 121 flights · limited
- Fridays75% on time · p90 50 min · 121 flights · limited
- Sundays74% on time · p90 35 min · 130 flights · limited
- Tuesdays72% on time · p90 50 min · 90 flights · limited
- Wednesdays71% on time · p90 45 min · 90 flights · limited
- Saturdays71% on time · p90 55 min · 140 flights · limited
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