Historical on-time performance
Miami to Greensboro
710 miData through Dec 2025Source: US DOT · BTS
Flights on MIA–GSO arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled1.3%of scheduled flights
based on 449 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time78%Medianon timep9035 minCancel1.3%Flights449
Why flights run late
Delay causes
- Airline30%
- Weather3%
- Air traffic (NAS)21%
- Late aircraft47%
- Security0%
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 MIA → GSO
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 75% to 78% on time.
- Evenings78% on time · p90 55 min · 529 flights
- Overnights75% on time · p90 50 min · 656 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 82% on time.
- Tuesdays82% on time · p90 25 min · 174 flights · limited
- Fridays78% on time · p90 50 min · 175 flights · limited
- Thursdays77% on time · p90 40 min · 173 flights · limited
- Mondays77% on time · p90 50 min · 176 flights · limited
- Wednesdays76% on time · p90 50 min · 174 flights · limited
- Sundays70% on time · p90 65 min · 173 flights · limited
- Saturdays69% on time · p90 65 min · 179 flights · limited
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