FlightRecord

Montrose/Delta (MTJ) to Chicago (ORD): On-Time Performance

Data through July 2026

Montrose/Delta (MTJ) to Chicago (ORD) is a thinner route than most in this dataset — 151 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 78% arrived on time.

On-time
78%
arrived <15 min late
Avg delay
30 min
completed flights
Cancelled
0.9%
Flights/day
0.41
last 12 months
Duration
3h 7m
scheduled
Distance
1,081 mi

Monthly on-time trend

Monthly on-time percentage for MTJ to ORD flights50%75%100%July 2024: 87% on-time (31 flights)87Jul 2024August 2024: 87% on-time (31 flights)87September 2024: 94% on-time (18 flights)94December 2024: 83% on-time (12 flights)83Dec 2024January 2025: 78% on-time (9 flights)78February 2025: 78% on-time (18 flights)78March 2025: 79% on-time (29 flights)79Mar 2025May 2025: 100% on-time (3 flights)100June 2025: 88% on-time (8 flights)88July 2025: 78% on-time (9 flights)78Jul 2025August 2025: 78% on-time (9 flights)78September 2025: 71% on-time (7 flights)71December 2025: 79% on-time (14 flights)79Dec 2025January 2026: 77% on-time (13 flights)77February 2026: 60% on-time (20 flights)60March 2026: 69% on-time (31 flights)69Mar 2026April 2026: 80% on-time (5 flights)80May 2026: 78% on-time (9 flights)78June 2026: 70% on-time (21 flights)70Jun 2026July 2026: 59% on-time (22 flights)59

Best time to fly from MTJ to ORD

By day of week

DayOn-timeAvg delay
Monday76%43 min
Tuesdaybest86%22 min
Wednesday83%16 min
Thursday84%16 min
Friday64%54 min
Saturday80%20 min
Sunday70%51 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft42%
  • Airline operations27%
  • National airspace system18%
  • Weather14%

Frequently asked questions

How often are flights from MTJ to ORD delayed?
23% of MTJ–ORD flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 30 minutes.
How long is the flight from MTJ to ORD?
The scheduled MTJ–ORD flight time averages 3h 7m over 1,081 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
How often are MTJ to ORD flights cancelled?
0.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What day of the week is most reliable for MTJ to ORD?
Thursday flights have the best record at 84% on-time. Day-of-week differences on this route are meaningful — Friday trails at 64%.

Based on 319 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.