OnTimeStats

Historical on-time performance

Cincinnati to Valparaiso

600 miData through Dec 2025Source: US DOT · BTS

Flights on CVG–VPS arrive on time 78% of the time over the last 12 months.

On-time rate78%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights

based on 370 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Allegiant Air
    On-time78%
    Medianon time
    p9040 min
    Cancel0.0%
    Flights370

Why flights run late

Delay causes

  • Airline56%
  • Weather7%
  • Air traffic (NAS)19%
  • Late aircraft18%
  • 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 CVG → VPS

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

Best time of day

On-time rates are fairly even by time of day on this route — ranging from 65% to 85% on time.

  • Mornings85% on time · p90 20 min · 295 flights
  • Middays79% on time · p90 35 min · 207 flights
  • Afternoons78% on time · p90 45 min · 207 flights
  • Evenings69% on time · p90 70 min · 411 flights
  • Overnights65% on time · p90 100 min · 91 flights · limited

Best day of week

On-time rates are fairly even by day on this route — ranging from 70% to 92% on time.

  • Tuesdays92% on time · p90 10 min · 66 flights · limited
  • Wednesdays86% on time · p90 20 min · 113 flights · limited
  • Thursdays77% on time · p90 30 min · 193 flights · limited
  • Mondays77% on time · p90 55 min · 182 flights · limited
  • Sundays74% on time · p90 55 min · 204 flights
  • Fridays71% on time · p90 75 min · 182 flights · limited
  • Saturdays70% on time · p90 65 min · 271 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.