On-Time Report

Airports › Philadelphia (PHL) › January 2026

Airport month · January 2026

Philadelphia International in January 2026

71.7%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 January 2026, reporting carriers scheduled 7,049 domestic departures from Philadelphia International (PHL). 71.7% left less than 15 minutes late and 69.4% reached their destination on time; 7.9% were cancelled.

Nationally that month, 75.6% of flights departed on time and 75.3% arrived on time, so PHL departures were 3.9 points below the national departure figure.

A year earlier, in January 2025, the airport had 6,688 departures with 80.1% leaving on time: a change of −8.4 points, with flights up 5%.

Flights arriving at PHL that month were on time 70.9% of the time (7,042 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 36%, air carrier 31% and national aviation system 22%.

Every scheduled departure from PHL in January 2026, judged by arrival at the destination.

January 2026 against a year earlier, the airport's year and the nation

MeasureJan 2026Jan 2025PHL, 12 months to Jul 2026All reported flights, Jan 2026
Departed on time71.7%80.1%74.1%75.6%
Arrived on time69.4%73.2%73.4%75.3%
Cancelled7.9%2.8%2.7%4.7%
Average departure delay (late minutes only)19.8 min15.6 min20.2 min16.7 min
Scheduled departures a day23522327618,133
Scheduled departures7,0496,688100,793544,003

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines2,85140%71.8%6.3 min8.1%
OH PSA Airlines1,44220%68.2%11.5 min10.3%
F9 Frontier Airlines71110%54.3%30.2 min6.0%
YX Republic Airline6199%76.9%0.7 min7.4%
DL Delta Air Lines4657%75.5%3.7 min5.4%
WN Southwest Airlines3285%72.3%4.8 min4.0%
UA United Airlines3044%73.4%5.9 min4.9%
NK Spirit Airlines1853%60.5%20.0 min10.8%
B6 JetBlue Airways1001%51.0%31.2 min11.0%
AS Alaska Airlines371%64.9%13.5 min2.7%
OO SkyWest Airlines70%42.9%28.9 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
PHL–MCOPhiladelphia to Orlando45268.4%17.6 min7.1%
PHL–ATLPhiladelphia to Atlanta42672.5%2.2 min5.9%
PHL–BOSPhiladelphia to Boston36573.2%4.0 min7.9%
PHL–FLLPhiladelphia to Fort Lauderdale32862.8%17.0 min8.2%
PHL–ORDPhiladelphia to Chicago32068.1%18.5 min5.6%
PHL–CLTPhiladelphia to Charlotte29669.3%6.6 min10.8%
PHL–MIAPhiladelphia to Miami27874.1%2.4 min6.1%
PHL–DFWPhiladelphia to Dallas/Fort Worth26968.8%17.3 min8.9%
PHL–DTWPhiladelphia to Detroit21968.5%16.9 min6.8%
PHL–TPAPhiladelphia to Tampa19966.3%8.1 min7.0%
PHL–BNAPhiladelphia to Nashville19577.9%-3.9 min8.2%
PHL–RDUPhiladelphia to Raleigh/Durham19469.1%18.3 min7.2%

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), January 2026.

Delay causes

BTS cause categoryShare of delay minutesNational, Jan 2026Minutes
Air carrier30.6%37.3%40,579
Late-arriving aircraft36.4%35.0%48,283
National Aviation System22.1%18.0%29,254
Extreme weather10.9%9.6%14,448
Security0.0%0.1%17
132,581 delay minutes on 1,586 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← December 2025February 2026 →

Questions and answers

How many flights left PHL on time in January 2026?

71.7% of 7,049 scheduled domestic departures left less than 15 minutes late, and 69.4% reached their destination on time. The national figures that month were 75.6% and 75.3%.

How does that compare with a year earlier?

In January 2025, 80.1% of 6,688 departures left on time and 2.8% were cancelled, against 71.7% and 7.9% in January 2026.

Provenance

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