OnTimeStats

Historical on-time performance

Detroit to Tampa

983 miData through Dec 2025Source: US DOT · BTS

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

On-time rate78%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.9%of scheduled flights

based on 2,275 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-time77%
    Medianon time
    p9045 min
    Cancel1.0%
    Flights1,612
  • Spirit Airlinesbest
    On-time81%
    Medianon time
    p9035 min
    Cancel0.8%
    Flights628
  • Frontier Airlines
    On-time77%
    Medianon time
    p9095 min
    Cancel0.0%
    Flights35

Why flights run late

Delay causes

  • Airline47%
  • Weather1%
  • Air traffic (NAS)30%
  • Late aircraft22%
  • 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 → TPA

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 — 85% on time.

  • Mornings85% on time · p90 20 min · 1,777 flights
  • Middays80% on time · p90 40 min · 1,899 flights
  • Afternoons76% on time · p90 45 min · 1,294 flights
  • Evenings72% on time · p90 60 min · 1,456 flights
  • Overnights71% on time · p90 70 min · 696 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 73% to 84% on time.

  • Tuesdays84% on time · p90 25 min · 912 flights
  • Wednesdays81% on time · p90 35 min · 929 flights
  • Mondays80% on time · p90 40 min · 1,053 flights
  • Thursdays77% on time · p90 50 min · 1,049 flights
  • Fridays77% on time · p90 45 min · 1,075 flights
  • Saturdays75% on time · p90 45 min · 1,032 flights
  • Sundays73% on time · p90 55 min · 1,072 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.