FlightRecord

Chicago (MDW) to Cincinnati (CVG): On-Time Performance

Data through July 2026

The calendar drives reliability on MDW–CVG. September 2025 flights landed on schedule 90% of the time, but March 2026 dropped to 56% — a gap of 33 points. Across the full period the route averages 74% on-time against a national 78%.

On-time
74%
arrived <15 min late
Avg delay
16 min
completed flights
Cancelled
1.3%
Flights/day
1.5
last 12 months
Duration
1h 10m
scheduled
Distance
249 mi

Monthly on-time trend

Monthly on-time percentage for MDW to CVG flights50%75%100%August 2024: 80% on-time (40 flights)80Aug 2024September 2024: 80% on-time (39 flights)80October 2024: 80% on-time (39 flights)80November 2024: 84% on-time (31 flights)84Nov 2024December 2024: 59% on-time (32 flights)59January 2025: 74% on-time (34 flights)74February 2025: 84% on-time (32 flights)84Feb 2025March 2025: 78% on-time (36 flights)78April 2025: 77% on-time (34 flights)77May 2025: 68% on-time (34 flights)68May 2025June 2025: 77% on-time (39 flights)77July 2025: 58% on-time (39 flights)58August 2025: 87% on-time (40 flights)87Aug 2025September 2025: 90% on-time (38 flights)90October 2025: 69% on-time (39 flights)69November 2025: 72% on-time (30 flights)72Nov 2025December 2025: 74% on-time (31 flights)74January 2026: 83% on-time (31 flights)83February 2026: 71% on-time (28 flights)71Feb 2026March 2026: 56% on-time (58 flights)56April 2026: 85% on-time (60 flights)85May 2026: 82% on-time (61 flights)82May 2026June 2026: 64% on-time (60 flights)64July 2026: 63% on-time (62 flights)63

Best time to fly from MDW to CVG

Aim for departures around 10 a.m. (94% on-time); avoid 9 p.m. departures (56%).

On-time percentage by scheduled departure hour, MDW to CVG9 a.m.: 90% on-time (39 flights)910 a.m.: 94% on-time (33 flights)1012 p.m.: 90% on-time (58 flights)121 p.m.: 74% on-time (114 flights)132 p.m.: 89% on-time (26 flights)145 p.m.: 72% on-time (80 flights)176 p.m.: 75% on-time (276 flights)187 p.m.: 67% on-time (152 flights)198 p.m.: 64% on-time (115 flights)209 p.m.: 56% on-time (55 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday73%19 min
Tuesday72%15 min
Wednesday77%13 min
Thursday63%24 min
Friday71%19 min
Saturdaybest80%10 min
Sunday77%17 min

What causes delays on this route

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

  • Late-arriving aircraft60%
  • Airline operations30%
  • National airspace system10%
  • Weather1%

Frequently asked questions

How often are flights from MDW to CVG delayed?
26% of MDW–CVG 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 16 minutes.
What is the best time of day to fly from MDW to CVG?
Departures around 10 a.m. have the best record (94% on-time), while departures around 9 p.m. have the worst (56%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from MDW to CVG?
The scheduled MDW–CVG flight time averages 1h 10m over 249 miles. Actual arrival times vary — flights on this route land 15+ minutes late 26% of the time.
How often are MDW to CVG flights cancelled?
1.3% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from MDW to CVG?
March 2026 was the roughest month in this dataset, with only 56% of arrivals on time. The best was September 2025 at 90%. If your dates are flexible, that 33-point gap is worth planning around.

Based on 1,006 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.