Historical on-time performance
Savannah to Chicago
758 miData through Dec 2025Source: US DOT · BTS
Flights on SAV–MDW arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 293 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time81%Medianon timep9035 minCancel0.0%Flights293
Why flights run late
Delay causes
- Airline37%
- Weather0%
- Air traffic (NAS)10%
- Late aircraft53%
- 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 SAV → MDW
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 62% to 90% on time.
- Mornings90% on time · p90 10 min · 489 flights
- Middays86% on time · p90 15 min · 199 flights · limited
- Afternoons78% on time · p90 35 min · 480 flights
- Evenings62% on time · p90 55 min · 203 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 90% on time.
- Tuesdays90% on time · p90 10 min · 157 flights · limited
- Wednesdays89% on time · p90 15 min · 158 flights · limited
- Thursdays85% on time · p90 25 min · 188 flights · limited
- Fridays81% on time · p90 25 min · 203 flights
- Mondays78% on time · p90 35 min · 204 flights
- Saturdays74% on time · p90 45 min · 244 flights
- Sundays72% on time · p90 45 min · 257 flights
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