On-Time Report

Airports › Miami (MIA) › October 2024

Airport month · October 2024

Miami International in October 2024

83.5%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 October 2024, reporting carriers scheduled 8,299 domestic departures from Miami International (MIA). 83.5% left less than 15 minutes late and 84.8% reached their destination on time; 1.9% were cancelled.

Nationally that month, 85.5% of flights departed on time and 85.8% arrived on time, so MIA departures were 2.0 points below the national departure figure.

A year earlier, in October 2023, the airport had 8,159 departures with 83.2% leaving on time: a change of +0.3 points, with flights up 2%.

Flights arriving at MIA that month were on time 85.3% of the time (8,308 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 44%, late-arriving aircraft 43% and national aviation system 12%.

Every scheduled departure from MIA in October 2024, judged by arrival at the destination.

October 2024 against a year earlier, the airport's year and the nation

MeasureOct 2024Oct 2023MIA, 12 months to Jul 2026All reported flights, Oct 2024
Departed on time83.5%83.2%72.9%85.5%
Arrived on time84.8%82.1%72.3%85.8%
Cancelled1.9%0.3%1.6%1.0%
Average departure delay (late minutes only)10.5 min11.8 min19.7 min9.4 min
Scheduled departures a day27727230520,517
Scheduled departures8,2998,159111,186615,497

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines4,95360%82.1%0.6 min2.3%
MQ Envoy Air94911%89.7%-6.3 min2.2%
DL Delta Air Lines91511%89.7%-7.9 min0.5%
UA United Airlines4555%89.2%-4.7 min0.0%
WN Southwest Airlines3554%88.7%-1.4 min0.3%
NK Spirit Airlines2663%89.8%-7.3 min0.8%
F9 Frontier Airlines2543%82.3%-1.7 min4.3%
B6 JetBlue Airways891%83.1%10.5 min0.0%
YX Republic Airline320%90.6%-7.1 min0.0%
AS Alaska Airlines310%80.6%-10.6 min9.7%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
MIA–ATLMiami to Atlanta53488.0%-3.5 min0.9%
MIA–LGAMiami to New York44983.7%-3.3 min1.6%
MIA–JFKMiami to New York43289.1%-5.9 min0.5%
MIA–DFWMiami to Dallas/Fort Worth39686.1%-2.9 min0.5%
MIA–ORDMiami to Chicago33590.1%-7.3 min0.9%
MIA–CLTMiami to Charlotte33079.4%6.5 min1.8%
MIA–DCAMiami to Washington32681.9%1.1 min1.5%
MIA–MCOMiami to Orlando31881.8%-2.0 min6.6%
MIA–EWRMiami to Newark30282.5%4.4 min0.7%
MIA–BOSMiami to Boston28781.9%2.2 min1.7%
MIA–IAHMiami to Houston25985.7%-0.5 min1.2%
MIA–LAXMiami to Los Angeles25785.2%-2.7 min0.8%

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), October 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Oct 2024Minutes
Air carrier44.3%42.7%30,978
Late-arriving aircraft42.9%37.4%30,033
National Aviation System11.7%16.3%8,166
Extreme weather0.7%3.4%508
Security0.5%0.2%315
70,000 delay minutes on 1,096 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← September 2024November 2024 →

Questions and answers

How many flights left MIA on time in October 2024?

83.5% of 8,299 scheduled domestic departures left less than 15 minutes late, and 84.8% reached their destination on time. The national figures that month were 85.5% and 85.8%.

How does that compare with a year earlier?

In October 2023, 83.2% of 8,159 departures left on time and 0.3% were cancelled, against 83.5% and 1.9% in October 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MIA · methodology · corrections.