Best time to fly Bangor to Philadelphia

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full BGR to PHL record →

There is not yet enough of the year on record for this route to say anything about seasons. The months below are shown as recorded.

Month Flights On time Cancelled When late, by
January 18 93.3% 16.67% 41 min
February 7 100% 0%
March 17 66.7% 11.76% 190 min
April 5 60% 0% 20 min
May 13 84.6% 0% 956 min
June 30 89.7% 3.33% 34 min
July 78 75.3% 5.13% 95 min
August 115 71.9% 0.87% 155 min
September 113 84.7% 1.77% 78 min
October 97 74.2% 0% 141 min
November 29 82.8% 0% 130 min
December 15 46.7% 0% 114 min

What a seasonal pattern can and cannot tell you

Months differ for reasons that repeat — summer thunderstorms in the American interior, winter fog and de-icing in northern Europe, school holidays filling every seat and leaving no slack in the schedule. Those are real and they come back each year.

What the pattern cannot do is forecast a particular flight. A quiet month has late days and a bad month has punctual ones. Treat this as a way to choose between two dates you are indifferent about, not as a promise.