Historical on-time performance
Detroit to Greensboro
460 miData through Dec 2025Source: US DOT · BTS
Flights on DTW–GSO arrive on time 72% of the time over the last 12 months.
On-time rate72%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled0.5%of scheduled flights
based on 206 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time72%Medianon timep9070 minCancel0.5%Flights206
Why flights run late
Delay causes
- Airline50%
- Weather46%
- Air traffic (NAS)4%
- Late aircraft0%
- 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 DTW → 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 81% to 88% on time.
- Middays88% on time · p90 20 min · 205 flights
- Overnights86% on time · p90 20 min · 492 flights
- Afternoons81% on time · p90 40 min · 357 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 81% to 87% on time.
- Wednesdays87% on time · p90 15 min · 165 flights · limited
- Tuesdays87% on time · p90 30 min · 162 flights · limited
- Mondays86% on time · p90 25 min · 170 flights · limited
- Thursdays86% on time · p90 20 min · 170 flights · limited
- Saturdays84% on time · p90 15 min · 83 flights · limited
- Fridays82% on time · p90 45 min · 171 flights · limited
- Sundays81% on time · p90 45 min · 162 flights · limited
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