On-Time Report

Airports › Milwaukee (MKE) › January 2026

Airport month · January 2026

General Mitchell International in January 2026

75.1%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 January 2026, reporting carriers scheduled 2,077 domestic departures from General Mitchell International (MKE). 75.1% left less than 15 minutes late and 70.8% reached their destination on time; 3.7% were cancelled.

Nationally that month, 75.6% of flights departed on time and 75.3% arrived on time, so MKE departures were 0.5 points below the national departure figure.

A year earlier, in January 2025, the airport had 1,929 departures with 82.5% leaving on time: a change of −7.4 points, with flights up 8%.

Flights arriving at MKE that month were on time 70.5% of the time (2,078 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 53%, national aviation system 21% and late-arriving aircraft 17%.

Every scheduled departure from MKE in January 2026, judged by arrival at the destination.

January 2026 against a year earlier, the airport's year and the nation

MeasureJan 2026Jan 2025MKE, 12 months to Jul 2026All reported flights, Jan 2026
Departed on time75.1%82.5%77.6%75.6%
Arrived on time70.8%81.7%76.2%75.3%
Cancelled3.7%2.3%2.3%4.7%
Average departure delay (late minutes only)19.7 min13.2 min17.8 min16.7 min
Scheduled departures a day69648018,133
Scheduled departures2,0771,92929,355544,003

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines72235%77.8%0.5 min2.4%
OO SkyWest Airlines50724%64.7%20.6 min1.8%
DL Delta Air Lines22611%76.5%8.1 min4.9%
AA American Airlines20010%59.5%38.8 min8.0%
YX Republic Airline1618%69.6%4.1 min8.1%
MQ Envoy Air663%71.2%-4.6 min3.0%
OH PSA Airlines633%66.7%4.8 min11.1%
UA United Airlines623%66.1%10.7 min0.0%
F9 Frontier Airlines382%68.4%6.8 min2.6%
AS Alaska Airlines251%60.0%23.2 min0.0%
NK Spirit Airlines70%71.4%-12.3 min14.3%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
MKE–ORDMilwaukee to Chicago37264.8%16.8 min3.0%
MKE–ATLMilwaukee to Atlanta16978.1%8.1 min5.3%
MKE–DENMilwaukee to Denver15578.1%3.3 min0.6%
MKE–MCOMilwaukee to Orlando13569.6%6.7 min1.5%
MKE–DCAMilwaukee to Washington11567.8%4.2 min9.6%
MKE–MSPMilwaukee to Minneapolis11369.9%17.2 min0.0%
MKE–PHXMilwaukee to Phoenix11369.0%25.7 min1.8%
MKE–DTWMilwaukee to Detroit10365.0%23.3 min1.9%
MKE–DFWMilwaukee to Dallas/Fort Worth9359.1%45.2 min10.8%
MKE–BNAMilwaukee to Nashville7078.6%-1.7 min7.1%
MKE–LASMilwaukee to Las Vegas7080.0%-3.0 min1.4%
MKE–LGAMilwaukee to New York6371.4%9.4 min9.5%

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), January 2026.

Delay causes

BTS cause categoryShare of delay minutesNational, Jan 2026Minutes
Air carrier52.5%37.3%21,455
Late-arriving aircraft16.6%35.0%6,769
National Aviation System20.5%18.0%8,387
Extreme weather10.4%9.6%4,261
Security0.0%0.1%0
40,872 delay minutes on 523 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← December 2025February 2026 →

Questions and answers

How many flights left MKE on time in January 2026?

75.1% of 2,077 scheduled domestic departures left less than 15 minutes late, and 70.8% reached their destination on time. The national figures that month were 75.6% and 75.3%.

How does that compare with a year earlier?

In January 2025, 82.5% of 1,929 departures left on time and 2.3% were cancelled, against 75.1% and 3.7% in January 2026.

Provenance

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