Historical on-time performance
Detroit to Savannah
705 miData through Dec 2025Source: US DOT · BTS
Flights on DTW–SAV arrive on time 79% of the time over the last 12 months.
On-time rate79%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 249 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time92%Medianon timep905 minCancel0.6%Flights157
- SkyWest AirlinesOn-time58%Median5 minp9060 minCancel1.1%Flights92
Why flights run late
Delay causes
- Airline67%
- Weather11%
- Air traffic (NAS)18%
- Late aircraft5%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly DTW → 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 63% to 90% on time.
- Mornings90% on time · p90 10 min · 217 flights
- Middays87% on time · p90 15 min · 473 flights
- Afternoons63% on time · p90 65 min · 234 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 89% on time.
- Wednesdays89% on time · p90 15 min · 132 flights · limited
- Tuesdays84% on time · p90 30 min · 128 flights · limited
- Thursdays83% on time · p90 30 min · 127 flights · limited
- Mondays83% on time · p90 25 min · 131 flights · limited
- Fridays81% on time · p90 25 min · 128 flights · limited
- Saturdays79% on time · p90 25 min · 151 flights · limited
- Sundays72% on time · p90 75 min · 127 flights · limited
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