PlainFlights

Newark to Hilton Head

Newark, NJ → Hilton Head, SC

Total Flights

671

On-Time Rate

85.8%

Avg Delay

66.7 min

Distance

687 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Sep 2025 30 3 0 0 YX
Aug 2025 31 6 0 2 YX
Jul 2025 31 2 0 0 YX
Jun 2025 30 1 0 0 YX
May 2025 31 7 3 0 YX
Apr 2025 30 6 1 0 YX
Sep 2024 30 2 2 0 YX
Aug 2024 31 4 2 0 YX
Jul 2024 31 6 0 0 YX
Jun 2024 30 2 1 0 YX
May 2024 31 4 0 2 YX
Apr 2024 30 3 1 0 YX
Sep 2023 30 2 0 0 YX
Aug 2023 31 1 1 0 YX
Jul 2023 31 3 1 0 YX
Jun 2023 30 7 1 0 YX
May 2023 31 5 0 0 YX
Apr 2023 30 7 0 0 YX
May 2022 31 5 0 1 YX
Apr 2022 30 4 1 0 YX
Sep 2021 30 4 3 0 YX
Jul 2021 31 11 3 0 YX

Cancellation Rate

3.0%

20 of 671 flights

Diversion Rate

0.7%

5 of 671 flights

What the Data Says About EWR to HHH

The Newark to Hilton Head corridor (EWR → HHH) covers roughly 687 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 671 flights in the dataset, this route posts a 85.8% on-time rate with an average delay of 66.7 minutes when flights run late. Over the most recent 24 months of BTS data, 671 flights were recorded on this pairing — 20 cancelled (3.0%) and 5 diverted (0.7%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 671 total flights analyzed, the 85.8% on-time figure is statistically meaningful rather than a small-sample fluke. The 66.7-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Monthly performance varies, so review the monthly table above to see specific periods. For travelers evaluating the EWR to HHH route, the combination of a 85.8% on-time rate, 66.7-minute average delay, 3.0% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.

Frequently Asked Questions

How often are flights delayed from EWR to HHH?
Flights from Newark to Hilton Head have a 85.8% on-time rate based on 671 flights. The average delay is 66.7 minutes.
What is the cancellation rate for EWR to HHH?
Over the last 24 months, 3.0% of flights on this route were cancelled (20 of 671 flights) and 0.7% were diverted.
How far is the flight from EWR to HHH?
The flight distance from Newark (EWR) to Hilton Head (HHH) is approximately 687 miles. This route is served by 1 carrier.
How many airlines fly from EWR to HHH?
The Newark to Hilton Head route is served by 1 carrier. More carriers generally means more schedule options and competitive pricing.
What is the average delay on flights from EWR to HHH?
Flights from Newark to Hilton Head experience an average delay of 66.7 minutes when delayed. The overall on-time rate is 85.8% based on 671 flights analyzed.

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Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Related

Data sourced from Bureau of Transportation Statistics, FAA, NHTSA, DOT, and CPSC public datasets. See our methodology for details. Retrieved and formatted by PlainFlights Editorial