On-Time Report

Airports › Harrisburg (MDT) › April 2025

Airport month · April 2025

Harrisburg International in April 2025

85.1%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 2025, reporting carriers scheduled 483 domestic departures from Harrisburg International (MDT). 85.1% left less than 15 minutes late and 84.9% reached their destination on time; 0.6% were cancelled.

Nationally that month, 80.6% of flights departed on time and 79.5% arrived on time, so MDT departures were 4.5 points above the national departure figure.

A year earlier, in April 2024, the airport had 507 departures with 88.4% leaving on time: a change of −3.3 points, with flights down 5%.

Flights arriving at MDT that month were on time 80.2% of the time (485 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 63%, late-arriving aircraft 24% and national aviation system 9%.

Every scheduled departure from MDT in April 2025, judged by arrival at the destination.

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

MeasureApr 2025Apr 2024MDT, 12 months to Jul 2026All reported flights, Apr 2025
Departed on time85.1%88.4%76.4%80.6%
Arrived on time84.9%87.2%75.4%79.5%
Cancelled0.6%0.4%2.4%0.8%
Average departure delay (late minutes only)14.7 min7.9 min22.3 min14.1 min
Scheduled departures a day16171619,465
Scheduled departures4835075,767583,950

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air10121%75.2%6.2 min0.0%
OO SkyWest Airlines9019%91.1%1.9 min1.1%
AA American Airlines8618%93.0%-8.5 min1.2%
DL Delta Air Lines8618%86.0%9.1 min0.0%
YX Republic Airline367%80.6%-1.6 min0.0%
UA United Airlines306%93.3%-7.3 min0.0%
MQ Envoy Air276%70.4%5.6 min0.0%
F9 Frontier Airlines204%85.0%-8.1 min5.0%
OH PSA Airlines71%71.4%32.0 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
MDT–ORDHarrisburg to Chicago13984.2%-1.5 min0.7%
MDT–ATLHarrisburg to Atlanta8686.0%9.1 min0.0%
MDT–CLTHarrisburg to Charlotte6393.7%-5.2 min0.0%
MDT–DTWHarrisburg to Detroit4493.2%5.6 min0.0%
MDT–DFWHarrisburg to Dallas/Fort Worth3086.7%-5.8 min3.3%
MDT–SFBHarrisburg to Sanford2352.2%36.7 min0.0%
MDT–MCOHarrisburg to Orlando2085.0%-8.1 min5.0%
MDT–PGDHarrisburg to Punta Gorda17100.0%-20.7 min0.0%
MDT–SRQHarrisburg to Sarasota/Bradenton16100.0%-16.1 min0.0%
MDT–PIEHarrisburg to St. Petersburg1338.5%25.0 min0.0%
MDT–BNAHarrisburg to Nashville887.5%-4.7 min0.0%
MDT–FLLHarrisburg to Fort Lauderdale8100.0%-32.1 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), April 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Apr 2025Minutes
Air carrier63.2%32.7%4,148
Late-arriving aircraft24.1%39.4%1,583
National Aviation System9.0%22.2%589
Extreme weather3.7%5.5%240
Security0.0%0.2%0
6,560 delay minutes on 68 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← March 2025May 2025 →

Questions and answers

How many flights left MDT on time in April 2025?

85.1% of 483 scheduled domestic departures left less than 15 minutes late, and 84.9% reached their destination on time. The national figures that month were 80.6% and 79.5%.

How does that compare with a year earlier?

In April 2024, 88.4% of 507 departures left on time and 0.4% were cancelled, against 85.1% and 0.6% in April 2025.

Provenance

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