Historical on-time performance
Concord to Sanford
457 miData through May 2026Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather0%
- Air traffic (NAS)100%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 1 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 USA → SFB
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 52% to 52% on time.
- Overnights52% on time · p90 110 min · 246 flights
- Afternoons52% on time · p90 105 min · 231 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 52% to 58% on time.
- Thursdays58% on time · p90 100 min · 153 flights · limited
- Sundays52% on time · p90 145 min · 155 flights · limited
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