Historical on-time performance
Newark to Greensboro
446 miData through May 2026Source: US DOT · BTS
Flights on EWR–GSO arrive on time 94% of the time over the last 12 months.
On-time rate94%arrived within 15 min
p90 delayon time1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 125 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time94%Medianon timep90on timeCancel0.8%Flights125
Why flights run late
Delay causes
- Airline9%
- Weather31%
- Air traffic (NAS)29%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Weather.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. 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 EWR → GSO
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 — 96% on time.
- Mornings96% on time · p90 on time · 196 flights · limited
- Middays90% on time · p90 5 min · 147 flights · limited
- Evenings89% on time · p90 20 min · 110 flights · limited
- Afternoons82% on time · p90 15 min · 376 flights
- Overnights72% on time · p90 50 min · 389 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 85% on time.
- Saturdays85% on time · p90 10 min · 131 flights · limited
- Thursdays85% on time · p90 35 min · 189 flights · limited
- Tuesdays84% on time · p90 10 min · 185 flights · limited
- Wednesdays84% on time · p90 15 min · 183 flights · limited
- Sundays83% on time · p90 30 min · 160 flights · limited
- Fridays81% on time · p90 20 min · 183 flights · limited
- Mondays79% on time · p90 35 min · 187 flights · limited
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