How reliable is Hilton Head Airport?
Flights from HHH departed within 15 minutes of schedule in 81% of 14,850 flights in official BTS history. Here’s the full picture before you book.
Reliability score
on-time, cancellations & delays
Origin-airport operations
What the departure punctuality at HHH looks like
On-time departures
across 14,850 flights
Source: BTS Airport Operations · data through 2026-06-25. Role-specific BTS departure history; advisory context, not a guarantee for any flight.
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Weather by month
Weather history isn’t available for HHH yet
PlaneSane shows month-by-month airport weather once enough historical METAR/IEM observations are loaded for the airport. This does not mean the airport has no weather data forever; it means the current climatology table has no monthly coverage for Hilton Head Airport.
The read on HHH
What the numbers say about flying through Hilton Head Airport
Across official performance history, flights from Hilton Head Island left within 15 minutes of schedule about 81% of the time over 14,850 flights. That's a solid, better-than-average operational record. Pair it with a moderate cancellation rate of 2.4%. When a departure does run late, the typical delay is around 12 minutes.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Hilton Head Island, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about HHH
- How reliable is Hilton Head Airport (HHH)?
- Flights from Hilton Head Island left within 15 minutes of schedule roughly 81% of the time across 14,850 flights of official history — a solid, better-than-average operational record. The cancellation rate runs about 2.4%. It's advisory context, not a guarantee for any single flight.
Planning a trip through Hilton Head Island?
Score real flights to and from HHH on reliability, weather, and connection safety — not just price.