On-Time Report

Airports › Charlotte Amalie (STT) › August 2024

Airport month · August 2024

Cyril E King in August 2024

69.9%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 August 2024, reporting carriers scheduled 412 domestic departures from Cyril E King (STT). 69.9% left less than 15 minutes late and 67.2% reached their destination on time; 1.9% were cancelled.

Nationally that month, 75.4% of flights departed on time and 74.7% arrived on time, so STT departures were 5.5 points below the national departure figure.

A year earlier, in August 2023, the airport had 320 departures with 74.1% leaving on time: a change of −4.2 points, with flights up 29%.

Flights arriving at STT that month were on time 72.3% of the time (412 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 55%, air carrier 26% and national aviation system 16%.

Every scheduled departure from STT in August 2024, judged by arrival at the destination.

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

MeasureAug 2024Aug 2023STT, 12 months to Jul 2026All reported flights, Aug 2024
Departed on time69.9%74.1%74.9%75.4%
Arrived on time67.2%66.6%75.9%74.7%
Cancelled1.9%0.6%2.1%2.1%
Average departure delay (late minutes only)30.5 min20.5 min21.9 min18.4 min
Scheduled departures a day14111520,634
Scheduled departures4123205,548619,025

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines16139%61.5%30.5 min1.9%
NK Spirit Airlines7919%67.1%8.0 min5.1%
B6 JetBlue Airways7117%69.0%17.2 min1.4%
UA United Airlines5413%77.8%3.5 min0.0%
DL Delta Air Lines4711%72.3%34.6 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
STT–SJUCharlotte Amalie to San Juan7169.0%17.2 min1.4%
STT–MIACharlotte Amalie to Miami6361.9%25.5 min3.2%
STT–CLTCharlotte Amalie to Charlotte6053.3%50.5 min1.7%
STT–FLLCharlotte Amalie to Fort Lauderdale4961.2%12.3 min6.1%
STT–ATLCharlotte Amalie to Atlanta4077.5%38.2 min0.0%
STT–JFKCharlotte Amalie to New York3865.8%9.1 min0.0%
STT–MCOCharlotte Amalie to Orlando3076.7%1.2 min3.3%
STT–IADCharlotte Amalie to Washington2365.2%7.7 min0.0%
STT–IAHCharlotte Amalie to Houston2090.0%-0.8 min0.0%
STT–EWRCharlotte Amalie to Newark887.5%3.6 min0.0%
STT–PHLCharlotte Amalie to Philadelphia580.0%10.0 min0.0%
STT–ORDCharlotte Amalie to Chicago366.7%1.7 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), August 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Aug 2024Minutes
Air carrier26.0%33.8%3,156
Late-arriving aircraft55.2%39.8%6,689
National Aviation System16.2%20.4%1,967
Extreme weather2.6%5.9%313
Security0.0%0.1%0
12,125 delay minutes on 119 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← July 2024September 2024 →

Questions and answers

How many flights left STT on time in August 2024?

69.9% of 412 scheduled domestic departures left less than 15 minutes late, and 67.2% reached their destination on time. The national figures that month were 75.4% and 74.7%.

How does that compare with a year earlier?

In August 2023, 74.1% of 320 departures left on time and 0.6% were cancelled, against 69.9% and 1.9% in August 2024.

Provenance

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