Hilton Head Island (HHH) to Philadelphia (PHL)
Flight time
≈ 2h 01m
Bearing
28° NE
Hilton Head Island (HHH) to Philadelphia (PHL) is 610 miles (981 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies HHH–PHL
US DOT T-100 · filed dataIn September 2025, Republic Airways was the only carrier flying nonstop HHH–PHL; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 49% full.
Departures
4
September 2025
Seats
304
both directions
Passengers
149
both directions
Load factor
49.0%
passengers ÷ seats
Who flies HHH–PHL?
Republic Airways was the only carrier to fly nonstop HHH–PHL in September 2025 (4 departures).
- YX
Republic Airways
4 departures · 304 seats
Share of departures100.0%49.0%
Load
What plane flies HHH–PHL?
In September 2025, the Embraer E175 flew 100% of HHH–PHL departures.
- Embraer E175
4 departures · 49.0% load
100.0%
How has HHH–PHL traffic changed?
Nonstop HHH–PHL departures fell from 67 in June 2025 to 4 in September 2025.
Monthly nonstop HHH–PHL traffic, trailing 12 months through September 2025. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
67 departures · 3,379 passengers
66.4%
Load
July 2025
70 departures · 3,674 passengers
69.1%
Load
August 2025
64 departures · 2,932 passengers
60.4%
Load
September 2025
4 departures · 149 passengers
49.0%
Load
By direction
The DOT files each direction separately — they rarely match.
HHH → PHL
69.7% full
2 departures · 106 passengers
PHL → HHH
28.3% full
2 departures · 43 passengers
Nonstop HHH–PHL traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through September 2025; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Hilton Head Island (HHH) from Philadelphia (PHL)?
HHH to PHL is 610 miles (981 km / 530 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from HHH to PHL?
A nonstop covers the 610-mile great-circle distance in roughly 2h 01m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies HHH–PHL?
In September 2025, the Embraer E175 flew the largest share of departures (100.0%).
What mileage do I earn flying HHH–PHL?
Distance-based programs credit off the 610-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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