On-Time Report

Airports › Washington (DCA) › May 2024

Airport month · May 2024

Ronald Reagan Washington National in May 2024

75.0%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 May 2024, reporting carriers scheduled 11,965 domestic departures from Ronald Reagan Washington National (DCA). 75.0% left less than 15 minutes late and 71.8% reached their destination on time; 0.8% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so DCA departures were 1.6 points above the national departure figure.

Flights arriving at DCA that month were on time 72.4% of the time (11,966 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 26% and national aviation system 24%.

Every scheduled departure from DCA in May 2024, judged by arrival at the destination.

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

MeasureMay 2024Year earlierDCA, 12 months to Jul 2026All reported flights, May 2024
Departed on time75.0%—70.9%73.4%
Arrived on time71.8%—70.1%72.3%
Cancelled0.8%—3.6%1.4%
Average departure delay (late minutes only)19.8 min—21.2 min20.8 min
Scheduled departures a day399—39020,325
Scheduled departures11,965—142,173609,743

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OH PSA Airlines3,06226%70.9%14.5 min0.6%
AA American Airlines2,35120%65.5%22.4 min1.3%
YX Republic Airline2,28419%80.8%3.2 min0.8%
WN Southwest Airlines1,33511%67.0%18.5 min0.4%
DL Delta Air Lines7766%77.2%8.4 min0.1%
B6 JetBlue Airways7556%76.6%6.6 min0.3%
UA United Airlines4924%65.2%26.3 min2.8%
MQ Envoy Air4534%67.1%14.7 min0.4%
9E Endeavor Air1832%69.9%16.9 min2.2%
AS Alaska Airlines1551%78.7%-0.5 min1.3%
F9 Frontier Airlines931%71.0%16.2 min1.1%
OO SkyWest Airlines260%73.1%19.3 min3.8%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DCA–BOSWashington to Boston85470.3%14.8 min0.5%
DCA–ATLWashington to Atlanta58774.4%11.1 min0.2%
DCA–ORDWashington to Chicago50069.8%22.2 min2.0%
DCA–MCOWashington to Orlando43074.2%12.8 min0.2%
DCA–LGAWashington to New York37271.0%15.1 min2.2%
DCA–BNAWashington to Nashville36373.3%12.5 min0.3%
DCA–MIAWashington to Miami33269.9%19.1 min1.2%
DCA–CLTWashington to Charlotte27560.7%24.6 min0.7%
DCA–DFWWashington to Dallas/Fort Worth24853.2%37.2 min5.6%
DCA–RDUWashington to Raleigh/Durham23572.3%12.0 min1.7%
DCA–DTWWashington to Detroit23278.4%9.4 min0.0%
DCA–PVDWashington to Providence22476.3%12.2 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), May 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2024Minutes
Air carrier26.0%29.8%63,212
Late-arriving aircraft45.1%43.0%109,709
National Aviation System24.4%20.1%59,283
Extreme weather4.5%7.0%10,858
Security0.1%0.1%283
243,345 delay minutes on 3,239 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← April 2024June 2024 →

Questions and answers

How many flights left DCA on time in May 2024?

75.0% of 11,965 scheduled domestic departures left less than 15 minutes late, and 71.8% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

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