On-Time Report

Airports › Pittsburgh (PIT) › December 2023

Airport month · December 2023

Pittsburgh International in December 2023

86.6%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 December 2023, reporting carriers scheduled 3,372 domestic departures from Pittsburgh International (PIT). 86.6% left less than 15 minutes late and 88.1% reached their destination on time; 0.4% were cancelled.

Nationally that month, 83.1% of flights departed on time and 83.8% arrived on time, so PIT departures were 3.5 points above the national departure figure.

Flights arriving at PIT that month were on time 83.2% of the time (3,369 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 37%, air carrier 35% and national aviation system 23%.

Every scheduled departure from PIT in December 2023, judged by arrival at the destination.

December 2023 against a year earlier, the airport's year and the nation

MeasureDec 2023Year earlierPIT, 12 months to Jul 2026All reported flights, Dec 2023
Departed on time86.6%—80.7%83.1%
Arrived on time88.1%—79.7%83.8%
Cancelled0.4%—2.0%0.4%
Average departure delay (late minutes only)9.4 min—14.4 min11.6 min
Scheduled departures a day112—11719,013
Scheduled departures3,372—42,857570,394

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines91327%83.7%-0.3 min0.5%
YX Republic Airline74522%95.6%-15.6 min0.5%
AA American Airlines40712%87.7%-1.6 min0.5%
NK Spirit Airlines32810%79.0%5.1 min0.3%
UA United Airlines2337%94.8%-11.4 min0.4%
DL Delta Air Lines2076%97.1%-16.7 min0.0%
OO SkyWest Airlines1454%87.6%3.9 min0.0%
G4 Allegiant Air933%78.5%17.6 min0.0%
B6 JetBlue Airways722%86.1%-4.6 min0.0%
9E Endeavor Air672%91.0%-12.0 min1.5%
MQ Envoy Air642%78.1%5.4 min0.0%
OH PSA Airlines491%79.6%22.9 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
PIT–ATLPittsburgh to Atlanta26093.8%-10.2 min0.0%
PIT–MCOPittsburgh to Orlando23875.6%8.3 min0.4%
PIT–ORDPittsburgh to Chicago21794.9%-12.1 min0.0%
PIT–LGAPittsburgh to New York21491.1%-10.9 min1.4%
PIT–DENPittsburgh to Denver15994.3%-7.9 min0.0%
PIT–EWRPittsburgh to Newark14993.3%-10.2 min0.0%
PIT–CLTPittsburgh to Charlotte13991.4%-8.0 min0.0%
PIT–JFKPittsburgh to New York13792.0%-13.4 min0.7%
PIT–BOSPittsburgh to Boston12487.1%-6.7 min0.8%
PIT–DCAPittsburgh to Washington12087.5%1.8 min0.0%
PIT–DFWPittsburgh to Dallas/Fort Worth11886.4%-2.5 min1.7%
PIT–MDWPittsburgh to Chicago11683.6%0.0 min2.6%

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), December 2023.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2023Minutes
Air carrier34.7%37.1%9,518
Late-arriving aircraft37.2%38.8%10,185
National Aviation System22.8%17.6%6,252
Extreme weather5.2%6.2%1,412
Security0.1%0.3%29
27,396 delay minutes on 384 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2023January 2024 →

Questions and answers

How many flights left PIT on time in December 2023?

86.6% of 3,372 scheduled domestic departures left less than 15 minutes late, and 88.1% reached their destination on time. The national figures that month were 83.1% and 83.8%.

How does that compare with a year earlier?

December 2022 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 December 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for PIT · methodology · corrections.