Historical on-time performance
Norfolk to Miami
802 miData through Dec 2025Source: US DOT · BTS
Flights on ORF–MIA arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay20 min1 in 10 flights is worse (tail risk)
Cancelled2.4%of scheduled flights
based on 370 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- American AirlinesOn-time86%Medianon timep9015 minCancel2.6%Flights340
- Envoy AirOn-time80%Medianon timep9065 minCancel0.0%Flights30
Why flights run late
Delay causes
- Airline62%
- Weather0%
- Air traffic (NAS)11%
- Late aircraft27%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ORF → MIA
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 67% to 83% on time.
- Mornings83% on time · p90 30 min · 1,095 flights
- Evenings80% on time · p90 65 min · 248 flights
- Middays67% on time · p90 60 min · 70 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 85% on time.
- Wednesdays85% on time · p90 25 min · 208 flights
- Saturdays84% on time · p90 30 min · 215 flights
- Tuesdays84% on time · p90 30 min · 213 flights
- Mondays81% on time · p90 35 min · 200 flights
- Fridays80% on time · p90 65 min · 206 flights
- Sundays80% on time · p90 30 min · 208 flights
- Thursdays78% on time · p90 85 min · 204 flights
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