Historical on-time performance
Detroit to Greensboro
460 miData through May 2026Source: US DOT · BTS
Flights on DTW–GSO arrive on time 65% of the time over the last 12 months.
On-time rate65%arrived within 15 min
p90 delay95 min1 in 10 flights is worse (tail risk)
Cancelled3.3%of scheduled flights
based on 364 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time65%Medianon timep9095 minCancel3.3%Flights364
Why flights run late
Delay causes
- Airline64%
- Weather29%
- Air traffic (NAS)6%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline8%
- Weather92%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 12 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 DTW → GSO
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 75% to 88% on time.
- Middays88% on time · p90 20 min · 203 flights
- Overnights83% on time · p90 30 min · 541 flights
- Afternoons75% on time · p90 50 min · 344 flights
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 20 min · 172 flights · limited
- Tuesdays82% on time · p90 35 min · 169 flights · limited
- Mondays81% on time · p90 40 min · 177 flights · limited
- Thursdays81% on time · p90 35 min · 177 flights · limited
- Saturdays80% on time · p90 25 min · 108 flights · limited
- Sundays78% on time · p90 45 min · 172 flights · limited
- Fridays78% on time · p90 60 min · 177 flights · limited
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