OnTimeStats

Airport on-time performance

Detroit

Data through May 2026Source: US DOT · BTS
On-time rate75%flights departing here that arrived on time
p90 delay50 min1 in 10 departures is worse (tail risk)
Cancelled1.8%of scheduled departures
Left the gate on time79%departures that pushed back within 15 min of schedule (DepDel15)

based on 123,589 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

As a connection hub

Arriving here (inbound performance)

These figures reflect inbound flights arriving at this airport — relevant for connections and layovers.

78%arrived on time here
(within 15 min, inbound flights)
  • On time78%
  • 15–59 min late12%
  • 1–2 hr late5%
  • 2 hr+ late4%
  • Cancelled or diverted2%

Arrival outcomes for inbound flights. Last segment = cancelled or diverted.

Bad day: 1 in 10 flights arrives more than 50 min late.

By airline

Carriers departing here (last 12 months)

Delay = arrival delay (ArrDel15-based)

  • American Airlinesbest
    On-time79%
    Medianon time
    p9040 min
    Cancel2.0%
    Flights4,932
  • Southwest Airlines
    On-time77%
    Medianon time
    p9035 min
    Cancel0.9%
    Flights4,126
  • Republic Airways
    On-time77%
    Medianon time
    p9040 min
    Cancel3.8%
    Flights5,198
  • Delta Air Lines
    On-time76%
    Medianon time
    p9045 min
    Cancel1.3%
    Flights58,065
  • JetBlue Airways
    On-time76%
    Medianon time
    p9055 min
    Cancel2.8%
    Flights1,114
  • United Airlines
    On-time76%
    Medianon time
    p9040 min
    Cancel1.1%
    Flights2,099
  • Frontier Airlines
    On-time74%
    Medianon time
    p9060 min
    Cancel1.5%
    Flights1,262
  • Alaska Airlines
    On-time74%
    Medianon time
    p9040 min
    Cancel0.4%
    Flights510
  • Spirit Airlines
    On-time73%
    Medianon time
    p9055 min
    Cancel3.1%
    Flights7,462
  • Envoy Air
    On-time73%
    Medianon time
    p9060 min
    Cancel3.2%
    Flights729
  • SkyWest Airlines
    On-time72%
    Medianon time
    p9080 min
    Cancel2.1%
    Flights26,646
  • PSA Airlines
    On-time69%
    Medianon time
    p9075 min
    Cancel5.9%
    Flights1,701

Over time

On-time trend

By season

On-time rate by month

When it gets busy

Busiest times at DTW

Historically, departures at DTW peak 5–10 a.m. — 26% of scheduled flights leave in that block.

  • 5–10 a.m.26%
  • 10 a.m.–2 p.m.24%
  • 2–5 p.m.21%
  • 5–8 p.m.12%
  • 8 p.m.–midnight17%

Share of 378,838 scheduled departures by planned departure time, 2023-06 .. 2026-05. Historical averages from BTS data — not live airport status.

When flights don't go

Why flights were cancelled

  • Airline31%
  • Weather56%
  • Air traffic (NAS)12%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 2,217 cancellations with a reported cause (BTS reports causes from June 2003).

Where flights go

Busiest routes

DTW → ORD→DTW → ATL→DTW → LGA→DTW → MSP→DTW → DFW→DTW → EWR→DTW → MDW→DTW → MCO→DTW → CLT→DTW → PHX→

Side by side

Compare this airport

Compare with Hartsfield Jackson Atlanta International Airporthead-to-head on-time→Compare with Chicago O'Hare International Airporthead-to-head on-time→Compare with Dallas Fort Worth International Airporthead-to-head on-time→Compare with Denver International Airporthead-to-head on-time→

Will you make a connection at DTW? →

Keep exploring

Related guides

When to arrive at the airportguide→Worst airports for delaysguide→

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.