Historical on-time performance
Sanford to Harrisburg
827 miData through May 2026Source: US DOT · BTS
Flights on SFB–MDT arrive on time 66% of the time over the last 12 months.
On-time rate66%arrived within 15 min
p90 delay85 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 61 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Allegiant AirOn-time66%Medianon timep9085 minCancel0.0%Flights61
Why flights run late
Delay causes
- Airline26%
- Weather37%
- Air traffic (NAS)18%
- Late aircraft18%
- Security0%
Most delay minutes here are attributed to Weather.
When flights don't go
Why flights were cancelled
- Airline100%
- Weather0%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 2 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SFB → MDT
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 91% on time.
- Mornings91% on time · p90 10 min · 379 flights
- Middays64% on time · p90 55 min · 226 flights
- Evenings53% on time · p90 85 min · 136 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 66% to 84% on time.
- Mondays84% on time · p90 25 min · 140 flights · limited
- Thursdays80% on time · p90 25 min · 155 flights · limited
- Fridays74% on time · p90 55 min · 141 flights · limited
- Sundays73% on time · p90 45 min · 160 flights · limited
- Saturdays66% on time · p90 50 min · 114 flights · limited
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