OnTimeStats

Historical on-time performance

Philadelphia to Fort Lauderdale

992 miData through May 2026Source: US DOT · BTS

Flights on PHL–FLL arrive on time 69% of the time over the last 12 months.

On-time rate69%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled3.1%of scheduled flights

based on 3,152 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • American Airlinesbest
    On-time74%
    Medianon time
    p9060 min
    Cancel2.7%
    Flights1,371
  • JetBlue Airways
    On-time66%
    Medianon time
    p9060 min
    Cancel2.3%
    Flights614
  • Spirit Airlines
    On-time65%
    Medianon time
    p9070 min
    Cancel5.0%
    Flights762
  • Frontier Airlines
    On-time65%
    Medianon time
    p9075 min
    Cancel2.2%
    Flights405

Why flights run late

Delay causes

  • Airline28%
  • Weather4%
  • 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

  • Airline17%
  • Weather78%
  • Air traffic (NAS)5%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 98 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 PHL → FLL

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 — 80% on time.

  • Mornings80% on time · p90 40 min · 3,206 flights
  • Middays73% on time · p90 60 min · 2,077 flights
  • Afternoons65% on time · p90 100 min · 525 flights
  • Evenings62% on time · p90 80 min · 1,794 flights
  • Overnights60% on time · p90 85 min · 828 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 66% to 77% on time.

  • Tuesdays77% on time · p90 50 min · 1,116 flights
  • Wednesdays77% on time · p90 50 min · 1,099 flights
  • Saturdays71% on time · p90 65 min · 1,224 flights
  • Thursdays71% on time · p90 65 min · 1,245 flights
  • Fridays70% on time · p90 70 min · 1,252 flights
  • Mondays70% on time · p90 65 min · 1,244 flights
  • Sundays66% on time · p90 75 min · 1,250 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.