BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
BWIMCI

Baltimore, MD (BWI) to Kansas City, MO (MCI) flight delay odds

Historically, 75.0% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 884 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
75.0%arrived on time
15.5%30+ min late
1.1%cancelled
884scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.5%all scheduled flights
120+ minutes late2.6%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+9.4 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning17489.1%5.7%1.7%
Late morning18985.2%6.9%0.5%
Afternoon20069.5%16.5%0.5%
Evening21869.7%22.5%1.4%
Night10354.4%31.1%1.9%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday12971.3%17.1%1.6%
Tuesday13184.7%9.9%0.0%
Wednesday12477.4%15.3%0.8%
Thursday12572.0%19.2%0.0%
Friday12774.8%16.5%0.8%
Saturday10676.4%14.2%0.0%
Sunday14269.0%16.2%4.2%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines88475.0%15.5%1.1%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20259658.3%31.2%1.0%
August 20258970.8%16.9%1.1%
September 20258679.1%12.8%0.0%
October 20258986.5%5.6%0.0%
November 20256388.9%9.5%0.0%
December 20256966.7%15.9%0.0%
January 20266083.3%10.0%5.0%
February 20265383.0%3.8%5.7%
March 20266279.0%14.5%1.6%
April 20266384.1%7.9%0.0%
May 20266770.1%25.4%0.0%
June 20268762.1%23.0%1.1%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline22.0%
Late aircraft56.1%
National airspace15.6%
Weather5.9%
Security0.5%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.