On-Time Report

Airports › Pittsburgh (PIT) › May 2024

Airport month · May 2024

Pittsburgh International in May 2024

78.6%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 May 2024, reporting carriers scheduled 3,796 domestic departures from Pittsburgh International (PIT). 78.6% left less than 15 minutes late and 76.5% reached their destination on time; 1.2% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so PIT departures were 5.2 points above the national departure figure.

Flights arriving at PIT that month were on time 72.5% of the time (3,800 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 47%, national aviation system 28% and air carrier 20%.

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

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

MeasureMay 2024Year earlierPIT, 12 months to Jul 2026All reported flights, May 2024
Departed on time78.6%—80.7%73.4%
Arrived on time76.5%—79.7%72.3%
Cancelled1.2%—2.0%1.4%
Average departure delay (late minutes only)16.3 min—14.4 min20.8 min
Scheduled departures a day127—11720,325
Scheduled departures3,796—42,857609,743

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines85523%69.9%16.0 min0.5%
YX Republic Airline83722%88.6%-2.9 min0.7%
AA American Airlines52114%74.5%20.2 min1.9%
DL Delta Air Lines3309%85.2%3.2 min0.6%
NK Spirit Airlines2938%70.0%10.6 min2.7%
UA United Airlines2517%72.5%15.1 min1.2%
9E Endeavor Air1604%80.0%3.0 min2.5%
G4 Allegiant Air1313%70.2%18.0 min0.0%
MQ Envoy Air1083%64.8%10.5 min3.7%
B6 JetBlue Airways942%76.6%9.8 min0.0%
F9 Frontier Airlines692%58.0%21.8 min4.3%
OO SkyWest Airlines622%72.6%12.8 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
PIT–LGAPittsburgh to New York30185.0%1.6 min2.3%
PIT–ATLPittsburgh to Atlanta27281.6%5.5 min1.1%
PIT–ORDPittsburgh to Chicago24277.3%12.7 min2.1%
PIT–MCOPittsburgh to Orlando22074.1%14.0 min0.9%
PIT–EWRPittsburgh to Newark19185.9%-7.1 min2.6%
PIT–PHLPittsburgh to Philadelphia18181.2%10.2 min1.7%
PIT–BOSPittsburgh to Boston17779.7%6.3 min0.0%
PIT–DENPittsburgh to Denver16476.2%9.4 min0.6%
PIT–JFKPittsburgh to New York15687.2%-0.1 min1.9%
PIT–CLTPittsburgh to Charlotte15473.4%20.8 min0.6%
PIT–DFWPittsburgh to Dallas/Fort Worth15458.4%38.2 min5.2%
PIT–DCAPittsburgh to Washington12477.4%2.2 min1.6%

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), May 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2024Minutes
Air carrier19.9%29.8%12,130
Late-arriving aircraft47.4%43.0%28,920
National Aviation System27.9%20.1%17,014
Extreme weather4.5%7.0%2,739
Security0.3%0.1%159
60,962 delay minutes on 834 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 PIT on time in May 2024?

78.6% of 3,796 scheduled domestic departures left less than 15 minutes late, and 76.5% 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 PIT · methodology · corrections.