OnTimeStats

Historical on-time performance

Denver to Orlando

1,546 miData through May 2026Source: US DOT · BTS

Flights on DEN–MCO arrive on time 76% of the time over the last 12 months.

On-time rate76%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights

based on 4,582 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • United Airlinesbest
    On-time81%
    Medianon time
    p9035 min
    Cancel0.4%
    Flights1,780
  • Frontier Airlines
    On-time73%
    Medianon time
    p9050 min
    Cancel1.2%
    Flights815
  • Southwest Airlines
    On-time72%
    Medianon time
    p9045 min
    Cancel0.7%
    Flights1,987

Why flights run late

Delay causes

  • Airline38%
  • Weather2%
  • Air traffic (NAS)21%
  • Late aircraft39%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline42%
  • Weather32%
  • Air traffic (NAS)26%
  • Security0%

Most cancellations here are attributed to Airline. Shares are among 31 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 DEN → MCO

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 — 84% on time.

  • Mornings84% on time · p90 20 min · 4,768 flights
  • Overnights79% on time · p90 40 min · 1,072 flights
  • Middays73% on time · p90 55 min · 2,919 flights
  • Early mornings70% on time · p90 60 min · 746 flights
  • Afternoons67% on time · p90 65 min · 2,043 flights
  • Evenings64% on time · p90 70 min · 2,390 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 73% to 77% on time.

  • Wednesdays77% on time · p90 40 min · 1,815 flights
  • Tuesdays76% on time · p90 45 min · 1,823 flights
  • Mondays76% on time · p90 50 min · 2,068 flights
  • Thursdays74% on time · p90 50 min · 2,062 flights
  • Sundays73% on time · p90 50 min · 2,049 flights
  • Saturdays73% on time · p90 50 min · 2,015 flights
  • Fridays73% on time · p90 50 min · 2,106 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.