On-Time Report

Airports › Washington (IAD) › February 2025

Airport month · February 2025

Washington Dulles International in February 2025

84.6%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 February 2025, reporting carriers scheduled 3,742 domestic departures from Washington Dulles International (IAD). 84.6% left less than 15 minutes late and 78.9% reached their destination on time; 1.0% were cancelled.

Nationally that month, 79.2% of flights departed on time and 77.9% arrived on time, so IAD departures were 5.4 points above the national departure figure.

A year earlier, in February 2024, the airport had 3,761 departures with 90.6% leaving on time: a change of −6.0 points, with flights down 1%.

Flights arriving at IAD that month were on time 82.5% of the time (3,744 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 36%, late-arriving aircraft 30% and air carrier 27%.

Every scheduled departure from IAD in February 2025, judged by arrival at the destination.

February 2025 against a year earlier, the airport's year and the nation

MeasureFeb 2025Feb 2024IAD, 12 months to Jul 2026All reported flights, Feb 2025
Departed on time84.6%90.6%82.6%79.2%
Arrived on time78.9%88.5%80.1%77.9%
Cancelled1.0%0.3%1.4%1.5%
Average departure delay (late minutes only)10.8 min6.7 min14.7 min15.3 min
Scheduled departures a day12512515916,830
Scheduled departures3,7423,76158,031504,884

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
UA United Airlines2,47466%80.0%2.0 min0.3%
YX Republic Airline46813%80.1%1.9 min2.6%
DL Delta Air Lines2055%79.5%1.1 min0.0%
OO SkyWest Airlines1965%74.0%15.9 min4.1%
OH PSA Airlines1163%72.4%12.0 min6.0%
WN Southwest Airlines802%81.3%-0.4 min0.0%
F9 Frontier Airlines662%62.1%22.4 min3.0%
AS Alaska Airlines652%60.0%20.0 min0.0%
AA American Airlines561%85.7%-10.4 min1.8%
G4 Allegiant Air160%81.3%-4.2 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
IAD–ATLWashington to Atlanta25879.1%2.1 min0.0%
IAD–DENWashington to Denver23078.3%3.6 min0.0%
IAD–MCOWashington to Orlando18779.1%4.2 min0.5%
IAD–SFOWashington to San Francisco17466.7%6.9 min0.0%
IAD–CLTWashington to Charlotte14975.2%7.9 min5.4%
IAD–LAXWashington to Los Angeles14478.5%-0.8 min1.4%
IAD–DFWWashington to Dallas/Fort Worth12080.8%-4.0 min1.7%
IAD–IAHWashington to Houston11481.6%0.7 min0.0%
IAD–BOSWashington to Boston11283.9%2.6 min2.7%
IAD–ORDWashington to Chicago11285.7%0.0 min0.0%
IAD–SANWashington to San Diego11270.5%8.6 min0.0%
IAD–TPAWashington to Tampa11275.0%8.6 min0.9%

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), February 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Feb 2025Minutes
Air carrier26.8%33.9%12,345
Late-arriving aircraft30.4%36.9%13,968
National Aviation System36.0%22.5%16,551
Extreme weather6.8%6.6%3,140
Security0.0%0.1%0
46,004 delay minutes on 746 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← January 2025March 2025 →

Questions and answers

How many flights left IAD on time in February 2025?

84.6% of 3,742 scheduled domestic departures left less than 15 minutes late, and 78.9% reached their destination on time. The national figures that month were 79.2% and 77.9%.

How does that compare with a year earlier?

In February 2024, 90.6% of 3,761 departures left on time and 0.3% were cancelled, against 84.6% and 1.0% in February 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for February 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for IAD · methodology · corrections.