OnTimeStats

Historical on-time performance

Kansas City to New York

1,107 miData through Dec 2025Source: US DOT · BTS

Flights on MCI–LGA arrive on time 74% of the time over the last 12 months.

On-time rate74%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled2.5%of scheduled flights

based on 1,642 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Too close to call — no single carrier is clearly more on-time here.

  • Delta Air Lines
    On-time73%
    Medianon time
    p9070 min
    Cancel2.4%
    Flights964
  • Southwest Airlines
    On-time76%
    Medianon time
    p9045 min
    Cancel2.7%
    Flights678

Why flights run late

Delay causes

  • Airline38%
  • Weather3%
  • Air traffic (NAS)26%
  • Late aircraft32%
  • Security0%

Most delay minutes here are attributed to Airline.

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly MCI → LGA

All airlines · rolling 36 months (2023-01 .. 2025-12).

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 · 1,924 flights
  • Middays78% on time · p90 35 min · 1,747 flights
  • Afternoons72% on time · p90 60 min · 1,096 flights
  • Evenings72% on time · p90 65 min · 1,189 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 76% to 85% on time.

  • Saturdays85% on time · p90 20 min · 465 flights
  • Wednesdays82% on time · p90 30 min · 939 flights
  • Thursdays80% on time · p90 40 min · 930 flights
  • Tuesdays79% on time · p90 40 min · 940 flights
  • Mondays79% on time · p90 45 min · 942 flights
  • Sundays77% on time · p90 30 min · 803 flights
  • Fridays76% on time · p90 55 min · 937 flights
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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.