FlightRecord

Chicago (ORD) to Hancock/Houghton (CMX): On-Time Performance

Data through July 2026

Chicago (ORD) to Hancock/Houghton (CMX) has an unusually high scrub rate — 4.9% of scheduled departures never left the gate, a cancellation rate several times the national figure. When flights do go, 67% land on time, below the national average of 78%.

On-time
67%
arrived <15 min late
Avg delay
39 min
completed flights
Cancelled
4.9%
Flights/day
2.2
last 12 months
Duration
1h 37m
scheduled
Distance
360 mi

Monthly on-time trend

Monthly on-time percentage for ORD to CMX flights50%75%100%August 2024: 63% on-time (62 flights)63Aug 2024September 2024: 70% on-time (60 flights)70October 2024: 71% on-time (62 flights)71November 2024: 79% on-time (59 flights)79Nov 2024December 2024: 64% on-time (62 flights)64January 2025: 70% on-time (62 flights)70February 2025: 55% on-time (56 flights)55Feb 2025March 2025: 58% on-time (62 flights)58April 2025: 79% on-time (60 flights)79May 2025: 84% on-time (62 flights)84May 2025June 2025: 56% on-time (64 flights)56July 2025: 53% on-time (83 flights)53August 2025: 72% on-time (84 flights)72Aug 2025September 2025: 75% on-time (80 flights)75October 2025: 84% on-time (62 flights)84November 2025: 81% on-time (59 flights)81Nov 2025December 2025: 57% on-time (61 flights)57January 2026: 63% on-time (62 flights)63February 2026: 60% on-time (56 flights)60Feb 2026March 2026: 50% on-time (62 flights)50April 2026: 67% on-time (60 flights)67May 2026: 67% on-time (62 flights)67May 2026June 2026: 75% on-time (64 flights)75July 2026: 56% on-time (80 flights)56

Best time to fly from ORD to CMX

Aim for departures around 11 a.m. (77% on-time); avoid 7 p.m. departures (40%).

On-time percentage by scheduled departure hour, ORD to CMX10 a.m.: 76% on-time (62 flights)1011 a.m.: 77% on-time (434 flights)1112 p.m.: 69% on-time (135 flights)123 p.m.: 66% on-time (31 flights)154 p.m.: 61% on-time (188 flights)166 p.m.: 65% on-time (31 flights)187 p.m.: 40% on-time (31 flights)199 p.m.: 63% on-time (694 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday69%32 min
Tuesdaybest73%35 min
Wednesday68%35 min
Thursday72%29 min
Friday64%41 min
Saturday67%45 min
Sunday56%57 min

What causes delays on this route

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

  • Late-arriving aircraft34%
  • Airline operations34%
  • National airspace system12%
  • Weather21%

Frequently asked questions

How often are flights from ORD to CMX delayed?
33% of ORD–CMX 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 39 minutes.
What is the best time of day to fly from ORD to CMX?
Departures around 11 a.m. have the best record (77% on-time), while departures around 7 p.m. have the worst (40%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from ORD to CMX?
The scheduled ORD–CMX flight time averages 1h 37m over 360 miles. Actual arrival times vary — flights on this route land 15+ minutes late 33% of the time.
How often are ORD to CMX flights cancelled?
4.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
What is the worst month to fly from ORD to CMX?
March 2026 was the roughest month in this dataset, with only 50% of arrivals on time. The best was October 2025 at 84%. If your dates are flexible, that 34-point gap is worth planning around.

Based on 1,608 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.