Best time to fly Tampa to Newark

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

Best month

April

93.2% on time · 235 flights

Worst month

July

52.9% on time · 243 flights

Month Flights On time Cancelled When late, by
January 199 81.5% 4.52% 50 min
February 195 81.3% 6.67% 58 min
March 246 77.1% 0% 64 min
April 235 93.2% 0% 54 min
May 226 88.3% 0.44% 82 min
June 208 80.5% 0.48% 111 min
July 243 52.9% 6.17% 91 min
August 240 66.8% 0.83% 89 min
September 173 79.1% 0% 89 min
October 219 69.3% 0.46% 75 min
November 244 74.3% 5.33% 97 min
December 232 71.6% 1.29% 65 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.