OnTimeStats

Historical on-time performance

Detroit to Syracuse

374 miData through Dec 2025Source: US DOT · BTS

Flights on DTW–SYR arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights

based on 369 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Delta Air Linesbest
    On-time73%
    Medianon time
    p9045 min
    Cancel0.9%
    Flights336
  • SkyWest Airlines
    On-time55%
    Medianon time
    p90125 min
    Cancel0.0%
    Flights33

Why flights run late

Delay causes

  • Airline57%
  • Weather10%
  • Air traffic (NAS)13%
  • Late aircraft20%
  • 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 DTW → SYR

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 — 88% on time.

  • Mornings88% on time · p90 20 min · 564 flights
  • Middays83% on time · p90 30 min · 844 flights
  • Afternoons82% on time · p90 40 min · 734 flights
  • Overnights79% on time · p90 40 min · 1,089 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 77% to 85% on time.

  • Saturdays85% on time · p90 25 min · 417 flights
  • Tuesdays84% on time · p90 25 min · 462 flights
  • Wednesdays83% on time · p90 40 min · 465 flights
  • Mondays83% on time · p90 30 min · 476 flights
  • Thursdays82% on time · p90 35 min · 470 flights
  • Fridays81% on time · p90 30 min · 469 flights
  • Sundays77% on time · p90 50 min · 472 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.