On-Time Report

Airports › Raleigh/Durham (RDU) › April 2024

Airport month · April 2024

Raleigh-Durham International in April 2024

81.8%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 April 2024, reporting carriers scheduled 5,013 domestic departures from Raleigh-Durham International (RDU). 81.8% left less than 15 minutes late and 79.9% reached their destination on time; 0.7% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.2% arrived on time, so RDU departures were 1.3 points above the national departure figure.

Flights arriving at RDU that month were on time 78.0% of the time (5,013 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 49%, air carrier 26% and national aviation system 23%.

Every scheduled departure from RDU in April 2024, judged by arrival at the destination.

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

MeasureApr 2024Year earlierRDU, 12 months to Jul 2026All reported flights, Apr 2024
Departed on time81.8%—77.5%80.5%
Arrived on time79.9%—77.1%80.2%
Cancelled0.7%—2.3%0.7%
Average departure delay (late minutes only)15.1 min—17.6 min14.2 min
Scheduled departures a day167—15219,406
Scheduled departures5,013—55,461582,185

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines92819%76.1%12.6 min0.4%
DL Delta Air Lines91918%87.4%1.5 min0.1%
WN Southwest Airlines73715%80.2%5.0 min0.5%
9E Endeavor Air60312%81.3%3.2 min1.7%
UA United Airlines48510%82.5%2.9 min0.4%
YX Republic Airline3928%80.6%7.8 min0.5%
F9 Frontier Airlines3507%74.6%12.2 min0.6%
B6 JetBlue Airways2405%73.3%11.8 min2.1%
OH PSA Airlines1303%67.7%40.2 min0.8%
MQ Envoy Air1182%81.4%1.3 min0.8%
NK Spirit Airlines481%89.6%-7.7 min2.1%
AS Alaska Airlines371%59.5%13.1 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
RDU–ATLRaleigh/Durham to Atlanta39089.7%-0.4 min0.0%
RDU–LGARaleigh/Durham to New York36875.0%10.8 min1.6%
RDU–JFKRaleigh/Durham to New York32074.1%14.6 min1.9%
RDU–CLTRaleigh/Durham to Charlotte31673.1%8.9 min0.0%
RDU–ORDRaleigh/Durham to Chicago24480.7%2.4 min0.0%
RDU–EWRRaleigh/Durham to Newark24185.1%6.8 min1.2%
RDU–MCORaleigh/Durham to Orlando23782.3%6.2 min0.8%
RDU–BOSRaleigh/Durham to Boston23479.1%13.4 min0.4%
RDU–MIARaleigh/Durham to Miami22583.6%0.6 min0.4%
RDU–DCARaleigh/Durham to Washington22169.7%20.0 min1.8%
RDU–BNARaleigh/Durham to Nashville20889.9%-3.1 min0.0%
RDU–DFWRaleigh/Durham to Dallas/Fort Worth19271.9%24.0 min0.5%

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), April 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Apr 2024Minutes
Air carrier25.8%33.6%19,058
Late-arriving aircraft48.5%41.0%35,774
National Aviation System22.8%20.0%16,836
Extreme weather2.8%5.1%2,073
Security0.0%0.2%2
73,743 delay minutes on 964 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← March 2024May 2024 →

Questions and answers

How many flights left RDU on time in April 2024?

81.8% of 5,013 scheduled domestic departures left less than 15 minutes late, and 79.9% reached their destination on time. The national figures that month were 80.5% and 80.2%.

How does that compare with a year earlier?

April 2023 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 April 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for RDU · methodology · corrections.