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Route Reliability

Baltimore → Kansas City

BWI–MCI · 966 miles · Baltimore/Washington International Thurgood Marshall Airport to Kansas City International Airport

79
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
10 min
Average arrival delay
1.1%
Cancelled
887
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 77% of the time across 887 flights. No comparison to make.

What the data says

Morning flights do better here.

BWI–MCI flights departing between 6–9 AM arrived on time 90% of the time, versus 54% between 9 PM–12 AM.

Sunday scaries are real for this one.

BWI–MCI flights arrived on time 84% of the time on Tuesdays. On Sundays: 73%.

Flights on this route

The breakdown

On-time by weekday
  • Mon73%(127 flights)
  • Tue84%(128 flights)
  • Wed80%(122 flights)
  • Thu73%(124 flights)
  • Fri78%(126 flights)
  • Sat79%(105 flights)
  • Sun73%(142 flights)
On-time by departure window
  • 6–9 AM90%(170 flights)
  • 9 AM–12 PM87%(188 flights)
  • 12–3 PM72%(79 flights)
  • 3–6 PM76%(140 flights)
  • 6–9 PM70%(206 flights)
  • 9 PM–12 AM54%(91 flights)
On-time trend by month
70%
May

Jun 68% → May 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%88
July 202561%94
August 202573%88
September 202581%86
October 202589%88
November 202589%63
December 202567%69
January 202688%57
February 202688%50
March 202680%61
April 202684%63
May 202670%67

Same trip, other airports

Keep nerding

Based on 887 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.