OnTimeStats

Historical on-time performance

Duluth to Minneapolis

144 miData through May 2026Source: US DOT · BTS

Flights on DLH–MSP arrive on time 80% of the time over the last 12 months.

On-time rate80%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled2.3%of scheduled flights

based on 1,142 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • SkyWest Airlines
    On-time80%
    Medianon time
    p9050 min
    Cancel2.3%
    Flights1,142

Why flights run late

Delay causes

  • Airline70%
  • Weather23%
  • Air traffic (NAS)7%
  • Late aircraft0%
  • Security0%

Most delay minutes here are attributed to Airline.

When flights don't go

Why flights were cancelled

  • Airline4%
  • Weather77%
  • Air traffic (NAS)19%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 26 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 DLH → MSP

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 — 88% on time.

  • Mornings88% on time · p90 15 min · 1,264 flights
  • Middays84% on time · p90 25 min · 999 flights
  • Afternoons79% on time · p90 40 min · 692 flights
  • Evenings79% on time · p90 40 min · 525 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 81% to 86% on time.

  • Thursdays86% on time · p90 20 min · 505 flights
  • Mondays85% on time · p90 30 min · 505 flights
  • Tuesdays84% on time · p90 40 min · 504 flights
  • Wednesdays84% on time · p90 25 min · 502 flights
  • Saturdays84% on time · p90 25 min · 453 flights
  • Fridays83% on time · p90 35 min · 510 flights
  • Sundays81% on time · p90 45 min · 501 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.