OnTimeStats

Historical on-time performance

Greensboro to New York

461 miData through May 2026Source: US DOT · BTS

Flights on GSO–LGA arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled6.3%of scheduled flights

based on 1,861 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Republic Airways
    On-time72%
    Medianon time
    p9060 min
    Cancel6.3%
    Flights1,861

Why flights run late

Delay causes

  • Airline24%
  • Weather9%
  • Air traffic (NAS)29%
  • Late aircraft39%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline15%
  • Weather44%
  • Air traffic (NAS)41%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 117 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 GSO → LGA

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 — 87% on time.

  • Mornings87% on time · p90 15 min · 1,777 flights
  • Middays83% on time · p90 25 min · 1,927 flights
  • Afternoons70% on time · p90 75 min · 469 flights
  • Evenings68% on time · p90 65 min · 1,628 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 75% to 85% on time.

  • Saturdays85% on time · p90 25 min · 425 flights
  • Wednesdays83% on time · p90 30 min · 930 flights
  • Tuesdays80% on time · p90 35 min · 933 flights
  • Thursdays79% on time · p90 40 min · 916 flights
  • Mondays78% on time · p90 45 min · 930 flights
  • Fridays77% on time · p90 50 min · 926 flights
  • Sundays75% on time · p90 45 min · 742 flights

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.