OnTimeStats

Historical on-time performance

Charlotte to Greensboro

83 miData through Dec 2025Source: US DOT · BTS

Flights on CLT–GSO arrive on time 75% of the time over the last 12 months.

On-time rate75%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled2.6%of scheduled flights

based on 1,370 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • PSA Airlines
    On-time74%
    Medianon time
    p9050 min
    Cancel4.0%
    Flights647
  • Envoy Airbest
    On-time81%
    Medianon time
    p9035 min
    Cancel0.5%
    Flights213
  • American Airlines
    On-time73%
    Medianon time
    p9070 min
    Cancel1.6%
    Flights510

Why flights run late

Delay causes

  • Airline26%
  • Weather10%
  • Air traffic (NAS)9%
  • Late aircraft55%
  • 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 CLT → GSO

All airlines · rolling 36 months (2023-01 .. 2025-12).

Best time of day

Mornings are the most reliable time of day to fly this route — 90% on time.

  • Mornings90% on time · p90 10 min · 945 flights
  • Middays87% on time · p90 20 min · 1,254 flights
  • Afternoons79% on time · p90 40 min · 745 flights
  • Overnights73% on time · p90 55 min · 1,777 flights
  • Evenings69% on time · p90 70 min · 1,378 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 77% to 83% on time.

  • Tuesdays83% on time · p90 35 min · 776 flights
  • Wednesdays80% on time · p90 40 min · 869 flights
  • Mondays79% on time · p90 45 min · 923 flights
  • Fridays77% on time · p90 50 min · 912 flights
  • Sundays77% on time · p90 55 min · 919 flights
  • Saturdays77% on time · p90 45 min · 795 flights
  • Thursdays77% on time · p90 50 min · 909 flights
Advertisement

Keep exploring

Related pages

Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.