Historical on-time performance
Sanford to South Bend
936 miData through Dec 2025Source: US DOT · BTS
Flights on SFB–SBN arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 31 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Allegiant AirOn-time81%Medianon timep9025 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline13%
- Weather28%
- Air traffic (NAS)55%
- Late aircraft4%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
The monthly trend appears once more than one month of data is loaded. Currently showing a single month.
By season
On-time rate by month
The seasonal pattern appears once multiple months of the year are loaded.
When to fly
Best time to fly SFB → SBN
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 — 87% on time.
- Mornings87% on time · p90 20 min · 231 flights
- Afternoons72% on time · p90 50 min · 98 flights · limited
- Middays67% on time · p90 60 min · 104 flights · limited
- Evenings48% on time · p90 135 min · 120 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 76% on time.
- Saturdays76% on time · p90 40 min · 68 flights · limited
- Mondays75% on time · p90 50 min · 155 flights · limited
- Wednesdays73% on time · p90 65 min · 91 flights · limited
- Fridays72% on time · p90 50 min · 156 flights · limited
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