OnTimeStats

Historical on-time performance

Madison to Atlanta

707 miData through May 2026Source: US DOT · BTS

Flights on MSN–ATL arrive on time 88% of the time over the last 12 months.

On-time rate88%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights

based on 1,023 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Delta Air Lines
    On-time88%
    Medianon time
    p9010 min
    Cancel1.9%
    Flights1,023

Why flights run late

Delay causes

  • Airline66%
  • Weather3%
  • Air traffic (NAS)5%
  • Late aircraft26%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline58%
  • Weather42%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Airline. Shares are among 19 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 MSN → ATL

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

Best time of day

Mornings are the most reliable time of day to fly this route — 91% on time.

  • Mornings91% on time · p90 5 min · 1,091 flights
  • Middays88% on time · p90 15 min · 1,010 flights
  • Evenings85% on time · p90 25 min · 882 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 84% to 91% on time.

  • Wednesdays91% on time · p90 10 min · 455 flights
  • Thursdays91% on time · p90 10 min · 458 flights
  • Mondays89% on time · p90 15 min · 457 flights
  • Sundays88% on time · p90 10 min · 449 flights
  • Tuesdays88% on time · p90 15 min · 453 flights
  • Saturdays88% on time · p90 15 min · 337 flights
  • Fridays84% on time · p90 30 min · 458 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.