OnTimeStats

Airport on-time performance

Montrose CO

Data through May 2026Source: US DOT · BTS
On-time rate74%flights departing here that arrived on time
p90 delay70 min1 in 10 departures is worse (tail risk)
Cancelled1.3%of scheduled departures
Left the gate on time76%departures that pushed back within 15 min of schedule (DepDel15)

based on 2,506 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.

74%arrived on time here
(within 15 min, inbound flights)
  • On time74%
  • 15–59 min late16%
  • 1–2 hr late5%
  • 2 hr+ late4%
  • Cancelled or diverted1%

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)

  • Southwest Airlinesbest
    On-time81%
    Medianon time
    p9045 min
    Cancel0.3%
    Flights346
  • United Airlines
    On-time75%
    Medianon time
    p9065 min
    Cancel0.8%
    Flights917
  • Delta Air Lines
    On-time74%
    Medianon time
    p9025 min
    Cancel9.7%
    Flights31
  • American Airlines
    On-time68%
    Medianon time
    p9090 min
    Cancel3.0%
    Flights438
  • SkyWest Airlines
    On-time66%
    Medianon time
    p90155 min
    Cancel2.2%
    Flights92

Over time

On-time trend

By season

On-time rate by month

When it gets busy

Busiest times at MTJ

Historically, departures at MTJ peak 10 a.m.–2 p.m. — 47% of scheduled flights leave in that block.

MTJ is busier on weekends — a typical weekend day sees about 19% more departures than a weekday.

  • 5–10 a.m.16%
  • 10 a.m.–2 p.m.47%
  • 2–5 p.m.35%
  • 5–8 p.m.1%

Share of 7,823 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

  • Airline42%
  • Weather58%
  • Air traffic (NAS)0%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 33 cancellations with a reported cause (BTS reports causes from June 2003).

Where flights go

Busiest routes

MTJ → DEN→MTJ → DFW→MTJ → IAH→MTJ → ORD→MTJ → SLC→MTJ → PHX→MTJ → ATL→MTJ → EWR→MTJ → DAL→

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 MTJ? →

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.