OnTimeStats

Historical on-time performance

West Palm Beach to Newark

1,024 miData through May 2026Source: US DOT · BTS

Flights on PBI–EWR arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
p90 delay75 min1 in 10 flights is worse (tail risk)
Cancelled2.7%of scheduled flights

based on 3,495 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • United Airlinesbest
    On-time74%
    Medianon time
    p9070 min
    Cancel2.3%
    Flights2,750
  • JetBlue Airways
    On-time68%
    Medianon time
    p9080 min
    Cancel3.4%
    Flights714
  • Spirit Airlines
    On-time13%
    Median40 min
    p90120 min
    Cancel22.6%
    Flights31

Why flights run late

Delay causes

  • Airline22%
  • Weather2%
  • Air traffic (NAS)45%
  • Late aircraft31%
  • Security0%

Most delay minutes here are attributed to Air traffic (NAS).

When flights don't go

Why flights were cancelled

  • Airline16%
  • Weather66%
  • Air traffic (NAS)18%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 93 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 → EWR

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 — 90% on time.

  • Mornings90% on time · p90 10 min · 2,373 flights
  • Middays78% on time · p90 45 min · 3,179 flights
  • Overnights63% on time · p90 95 min · 922 flights
  • Afternoons59% on time · p90 125 min · 1,779 flights
  • Evenings57% on time · p90 125 min · 2,035 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 66% to 78% on time.

  • Tuesdays78% on time · p90 45 min · 1,456 flights
  • Wednesdays75% on time · p90 60 min · 1,452 flights
  • Saturdays73% on time · p90 80 min · 1,372 flights
  • Mondays73% on time · p90 70 min · 1,510 flights
  • Fridays70% on time · p90 85 min · 1,507 flights
  • Thursdays68% on time · p90 95 min · 1,488 flights
  • Sundays66% on time · p90 90 min · 1,503 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.