OnTimeStats

Historical on-time performance

Washington to Albany

318 miData through May 2026Source: US DOT · BTS

Flights on DCA–ALB arrive on time 62% of the time over the last 12 months.

On-time rate62%arrived within 15 min
p90 delay80 min1 in 10 flights is worse (tail risk)
Cancelled6.1%of scheduled flights

based on 1,107 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • PSA Airlines
    On-time62%
    Medianon time
    p9080 min
    Cancel6.1%
    Flights1,107

Why flights run late

Delay causes

  • Airline21%
  • Weather4%
  • Air traffic (NAS)8%
  • Late aircraft66%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline12%
  • Weather76%
  • Air traffic (NAS)9%
  • Security3%

Most cancellations here are attributed to Weather. Shares are among 68 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 DCA → ALB

All airlines · rolling 36 months (2023-06 .. 2026-05).

Best time of day

Middays are the most reliable time of day to fly this route — 81% on time.

  • Middays81% on time · p90 35 min · 1,507 flights
  • Afternoons66% on time · p90 75 min · 1,036 flights
  • Overnights60% on time · p90 70 min · 948 flights
  • Evenings56% on time · p90 75 min · 144 flights · limited

Best day of week

Saturdays are the most reliable day to fly this route — 81% on time.

  • Saturdays81% on time · p90 30 min · 352 flights
  • Tuesdays72% on time · p90 55 min · 561 flights
  • Wednesdays71% on time · p90 60 min · 557 flights
  • Fridays70% on time · p90 50 min · 560 flights
  • Thursdays70% on time · p90 60 min · 554 flights
  • Mondays67% on time · p90 60 min · 562 flights
  • Sundays65% on time · p90 80 min · 530 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.