OnTimeStats

Historical on-time performance

West Palm Beach to New York

1,035 miData through May 2026Source: US DOT · BTS

Flights on PBI–LGA arrive on time 64% of the time over the last 12 months.

On-time rate64%arrived within 15 min
p90 delay80 min1 in 10 flights is worse (tail risk)
Cancelled4.4%of scheduled flights

based on 3,063 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Delta Air Linesbest
    On-time67%
    Medianon time
    p9065 min
    Cancel4.4%
    Flights1,553
  • JetBlue Airways
    On-time64%
    Medianon time
    p9090 min
    Cancel4.5%
    Flights1,105
  • American Airlines
    On-time55%
    Median5 min
    p90120 min
    Cancel4.2%
    Flights405

Why flights run late

Delay causes

  • Airline20%
  • Weather2%
  • Air traffic (NAS)33%
  • Late aircraft45%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline26%
  • Weather53%
  • Air traffic (NAS)21%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 136 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 PBI → 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 — 89% on time.

  • Mornings89% on time · p90 10 min · 2,070 flights
  • Middays73% on time · p90 50 min · 2,632 flights
  • Afternoons66% on time · p90 80 min · 1,762 flights
  • Evenings59% on time · p90 95 min · 2,543 flights

Best day of week

Saturdays are the most reliable day to fly this route — 78% on time.

  • Saturdays78% on time · p90 50 min · 1,175 flights
  • Wednesdays74% on time · p90 55 min · 1,276 flights
  • Tuesdays74% on time · p90 65 min · 1,261 flights
  • Fridays71% on time · p90 70 min · 1,350 flights
  • Mondays69% on time · p90 80 min · 1,326 flights
  • Thursdays67% on time · p90 80 min · 1,332 flights
  • Sundays66% on time · p90 80 min · 1,340 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.