On-Time Report

Airports › Kansas City (MCI) › September 2023

Airport month · September 2023

Kansas City International in September 2023

81.7%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In September 2023, reporting carriers scheduled 4,104 domestic departures from Kansas City International (MCI). 81.7% left less than 15 minutes late and 82.2% reached their destination on time; 1.1% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.1% arrived on time, so MCI departures were 1.2 points above the national departure figure.

Flights arriving at MCI that month were on time 79.4% of the time (4,104 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 38%, late-arriving aircraft 37% and national aviation system 19%.

Every scheduled departure from MCI in September 2023, judged by arrival at the destination.

September 2023 against a year earlier, the airport's year and the nation

MeasureSep 2023Year earlierMCI, 12 months to Jul 2026All reported flights, Sep 2023
Departed on time81.7%—77.8%80.5%
Arrived on time82.2%—78.7%80.1%
Cancelled1.1%—1.5%1.2%
Average departure delay (late minutes only)13.1 min—15.7 min14.1 min
Scheduled departures a day137—13518,978
Scheduled departures4,104—49,298569,338

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines2,01649%81.2%4.3 min0.4%
DL Delta Air Lines64316%88.3%0.9 min0.2%
AA American Airlines41110%85.4%10.0 min0.7%
UA United Airlines3017%84.1%3.6 min0.3%
YX Republic Airline1744%78.7%10.0 min5.7%
OH PSA Airlines1323%79.5%20.1 min3.0%
NK Spirit Airlines1043%76.0%3.8 min1.9%
9E Endeavor Air852%72.9%-4.8 min12.9%
AS Alaska Airlines852%81.2%1.5 min0.0%
MQ Envoy Air471%72.3%7.9 min2.1%
OO SkyWest Airlines431%86.0%6.7 min0.0%
B6 JetBlue Airways351%60.0%72.0 min8.6%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
MCI–DENKansas City to Denver34884.2%5.1 min0.3%
MCI–ATLKansas City to Atlanta28891.0%-2.7 min0.0%
MCI–ORDKansas City to Chicago25778.6%11.5 min1.2%
MCI–MDWKansas City to Chicago19289.1%0.8 min0.0%
MCI–LGAKansas City to New York19171.7%5.9 min7.9%
MCI–DFWKansas City to Dallas/Fort Worth18986.2%6.3 min0.5%
MCI–LASKansas City to Las Vegas17964.8%13.8 min0.6%
MCI–DALKansas City to Dallas16883.3%5.1 min0.6%
MCI–PHXKansas City to Phoenix16481.7%11.4 min0.0%
MCI–DCAKansas City to Washington15979.9%14.7 min1.3%
MCI–LAXKansas City to Los Angeles15176.8%3.9 min0.7%
MCI–MSPKansas City to Minneapolis14787.1%-2.5 min0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), September 2023.

Delay causes

BTS cause categoryShare of delay minutesNational, Sep 2023Minutes
Air carrier37.9%36.4%17,611
Late-arriving aircraft37.1%38.3%17,231
National Aviation System19.0%19.9%8,834
Extreme weather5.9%5.1%2,752
Security0.0%0.2%0
46,428 delay minutes on 675 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← August 2023October 2023 →

Questions and answers

How many flights left MCI on time in September 2023?

81.7% of 4,104 scheduled domestic departures left less than 15 minutes late, and 82.2% reached their destination on time. The national figures that month were 80.5% and 80.1%.

How does that compare with a year earlier?

September 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for September 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MCI · methodology · corrections.