B

EWR to HHH flight delays

Newark, NJ (EWR) Hilton Head, SC (HHH) · 687 miles

211 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics

82.3%

Arrived on time

Within 15 minutes of schedule

0%

Cancelled

Share of scheduled flights

47 min

When late, late by

Average across delayed arrivals

9 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The season swings this route hard. In July it ran 41.5 points more punctual than in October — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.

Only Republic Airways flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.

This is a thin route — 211 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.

Flights from Newark to Hilton Head keep to schedule more reliably than most. On a route this punctual the day you fly matters more than the airline you pick.

Which airline should you fly on this route?

Over January 2025 – August 2026, Republic Airways arrived on time most often on EWR to HHH. Flights ran closest to schedule in July and worst in October.

Every airline on EWR to HHH

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
Republic Airways 211 82.3% 0% 47 min B

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jul 2025 peak 93 Jun 2026
On-time arrival rate, %

Common questions

Are flights from Newark to Hilton Head usually delayed?

82.3% of flights on the EWR to HHH route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is better than the average route in this record.

Which airlines fly from Newark to Hilton Head?

Only Republic Airways appears in the published record on this route, with 211 flights and 82.3% arriving on time.

How often are EWR to HHH flights cancelled?

0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.

What is the best month to fly Newark to Hilton Head?

July, when 93.5% of flights arrived on time. The worst was October at 52%.

When EWR to HHH flights are late, how late are they?

About 47 minutes on average across the flights that arrived more than 15 minutes behind schedule.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on EWR to HHH during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →