Best time to fly Panama City to Washington

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full ECP to DCA 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 31 75% 9.68% 104 min
February 28 57.7% 7.14% 93 min
March 31 57.1% 9.68% 93 min
April 33 64.5% 3.03% 49 min
May 38 81.1% 2.63% 50 min
June 38 71.4% 7.89% 63 min
July 35 73.3% 14.29% 208 min
August 32 80.6% 3.13% 318 min
September 30 82.8% 3.33% 97 min
October 31 80.6% 0% 41 min
November 29 72.4% 0% 90 min
December 30 71.4% 6.67% 252 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.