OnTimeStats

Historical on-time performance

Sacramento to New York

2,521 miData through May 2026Source: US DOT · BTS

Flights on SMF–JFK arrive on time 60% of the time over the last 12 months.

On-time rate60%arrived within 15 min
p90 delay100 min1 in 10 flights is worse (tail risk)
Cancelled2.5%of scheduled flights

based on 122 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • JetBlue Airways
    On-time60%
    Medianon time
    p90100 min
    Cancel2.5%
    Flights122

Why flights run late

Delay causes

  • Airline61%
  • Weather0%
  • Air traffic (NAS)3%
  • Late aircraft37%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline67%
  • Weather33%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Airline. Shares are among 3 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 SMF → JFK

All airlines · rolling 36 months (2023-06 .. 2026-05).

Best day of week

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

  • Tuesdays78% on time · p90 50 min · 100 flights · limited
  • Wednesdays62% on time · p90 85 min · 101 flights · limited
  • Fridays62% on time · p90 105 min · 103 flights · limited
  • Sundays60% on time · p90 90 min · 101 flights · limited
  • Mondays59% on time · p90 100 min · 100 flights · limited
  • Thursdays59% on time · p90 85 min · 102 flights · limited
  • Saturdays57% on time · p90 135 min · 103 flights · limited

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.