Historical on-time performance
Baltimore to Savannah
549 miData through Dec 2025Source: US DOT · BTS
Flights on BWI–SAV arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 980 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time78%Medianon timep9045 minCancel0.8%Flights980
Why flights run late
Delay causes
- Airline27%
- Weather8%
- Air traffic (NAS)20%
- Late aircraft43%
- Security1%
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 BWI → SAV
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 85% on time.
- Mornings85% on time · p90 20 min · 1,109 flights
- Middays74% on time · p90 35 min · 182 flights · limited
- Afternoons74% on time · p90 40 min · 363 flights
- Evenings68% on time · p90 55 min · 722 flights
- Overnights63% on time · p90 75 min · 375 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 79% on time.
- Mondays79% on time · p90 35 min · 394 flights
- Wednesdays79% on time · p90 25 min · 356 flights
- Tuesdays78% on time · p90 25 min · 356 flights
- Fridays76% on time · p90 40 min · 394 flights
- Thursdays74% on time · p90 45 min · 402 flights
- Saturdays72% on time · p90 45 min · 406 flights
- Sundays71% on time · p90 45 min · 443 flights
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