OnTimeStats

Historical on-time performance

Detroit to Albany

488 miData through Dec 2025Source: US DOT · BTS

Flights on DTW–ALB arrive on time 78% of the time over the last 12 months.

On-time rate78%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled0.5%of scheduled flights

based on 1,093 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlinesbest
    On-time80%
    Medianon time
    p9045 min
    Cancel0.7%
    Flights877
  • Delta Air Lines
    On-time69%
    Medianon time
    p9070 min
    Cancel0.0%
    Flights216

Why flights run late

Delay causes

  • Airline62%
  • Weather19%
  • Air traffic (NAS)10%
  • Late aircraft9%
  • 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 → ALB

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 15 min · 685 flights
  • Afternoons81% on time · p90 35 min · 1,059 flights
  • Middays81% on time · p90 35 min · 924 flights
  • Overnights73% on time · p90 60 min · 1,089 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 75% to 84% on time.

  • Saturdays84% on time · p90 30 min · 444 flights
  • Mondays82% on time · p90 30 min · 563 flights
  • Thursdays81% on time · p90 35 min · 555 flights
  • Tuesdays81% on time · p90 35 min · 545 flights
  • Wednesdays81% on time · p90 35 min · 547 flights
  • Fridays77% on time · p90 50 min · 553 flights
  • Sundays75% on time · p90 55 min · 551 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.