FlightRecord

Dallas/Fort Worth (DFW) to Chicago (MDW): On-Time Performance

Data through July 2026

Dallas/Fort Worth (DFW) to Chicago (MDW) is a thinner route than most in this dataset — 288 departures over the past year, roughly 6 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 72% arrived on time, noticeably below the national average of 78%.

On-time
72%
arrived <15 min late
Avg delay
28 min
completed flights
Cancelled
2.5%
Flights/day
0.79
last 12 months
Duration
2h 21m
scheduled
Distance
797 mi

Monthly on-time trend

Monthly on-time percentage for DFW to MDW flights50%75%100%August 2024: 83% on-time (47 flights)83Aug 2024September 2024: 84% on-time (43 flights)84October 2024: 80% on-time (50 flights)80November 2024: 69% on-time (49 flights)69Nov 2024December 2024: 65% on-time (27 flights)65January 2025: 68% on-time (20 flights)68February 2025: 83% on-time (23 flights)83Feb 2025March 2025: 72% on-time (31 flights)72April 2025: 80% on-time (26 flights)80May 2025: 55% on-time (20 flights)55May 2025June 2025: 73% on-time (26 flights)73July 2025: 74% on-time (31 flights)74August 2025: 72% on-time (25 flights)72Aug 2025September 2025: 86% on-time (28 flights)86October 2025: 73% on-time (33 flights)73November 2025: 61% on-time (32 flights)61Nov 2025December 2025: 74% on-time (20 flights)74January 2026: 75% on-time (13 flights)75February 2026: 88% on-time (16 flights)88Feb 2026March 2026: 40% on-time (20 flights)40April 2026: 50% on-time (19 flights)50May 2026: 75% on-time (29 flights)75May 2026June 2026: 65% on-time (23 flights)65July 2026: 66% on-time (30 flights)66

Best time to fly from DFW to MDW

Aim for departures around 10 a.m. (87% on-time); avoid 9 p.m. departures (67%).

On-time percentage by scheduled departure hour, DFW to MDW8 a.m.: 82% on-time (27 flights)89 a.m.: 74% on-time (100 flights)910 a.m.: 87% on-time (39 flights)1011 a.m.: 73% on-time (125 flights)1112 p.m.: 66% on-time (29 flights)121 p.m.: 70% on-time (63 flights)132 p.m.: 71% on-time (34 flights)146 p.m.: 68% on-time (66 flights)187 p.m.: 71% on-time (32 flights)198 p.m.: 71% on-time (52 flights)209 p.m.: 67% on-time (83 flights)2110 p.m.: 60% on-time (25 flights)22scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday65%45 min
Tuesday74%12 min
Wednesday71%19 min
Thursdaybest77%17 min
Friday76%22 min
Saturday76%27 min
Sunday67%41 min

What causes delays on this route

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

  • Late-arriving aircraft65%
  • Airline operations25%
  • National airspace system9%
  • Weather2%

Frequently asked questions

How often are flights from DFW to MDW delayed?
28% of DFW–MDW 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 28 minutes.
What is the best time of day to fly from DFW to MDW?
Departures around 10 a.m. have the best record (87% on-time), while departures around 9 p.m. have the worst (67%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from DFW to MDW?
The scheduled DFW–MDW flight time averages 2h 21m over 797 miles. Actual arrival times vary — flights on this route land 15+ minutes late 28% of the time.
How often are DFW to MDW flights cancelled?
2.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
What is the worst month to fly from DFW to MDW?
March 2026 was the roughest month in this dataset, with only 40% of arrivals on time. The best was September 2025 at 86%. If your dates are flexible, that 46-point gap is worth planning around.

Based on 723 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.