OnTimeStats

Historical on-time performance

Kahului to San Jose

2,355 miData through May 2026Source: US DOT · BTS

Flights on OGG–SJC arrive on time 71% of the time over the last 12 months.

On-time rate71%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights

based on 338 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.

  • Hawaiian Airlines
    On-time76%
    Medianon time
    p9035 min
    Cancel0.5%
    Flights215
  • Alaska Airlines
    On-time62%
    Median5 min
    p9055 min
    Cancel0.0%
    Flights123

Why flights run late

Delay causes

  • Airline52%
  • Weather2%
  • Air traffic (NAS)12%
  • Late aircraft33%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline100%
  • Weather0%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Airline. Shares are among 1 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 OGG → SJC

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 — 94% on time.

  • Mornings94% on time · p90 10 min · 175 flights · limited
  • Middays85% on time · p90 20 min · 1,364 flights
  • Afternoons77% on time · p90 30 min · 350 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 82% to 87% on time.

  • Wednesdays87% on time · p90 15 min · 229 flights
  • Sundays86% on time · p90 20 min · 293 flights
  • Thursdays86% on time · p90 15 min · 260 flights
  • Saturdays84% on time · p90 25 min · 389 flights
  • Mondays83% on time · p90 20 min · 221 flights
  • Fridays82% on time · p90 30 min · 251 flights
  • Tuesdays82% on time · p90 35 min · 246 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.