HHH to ATL flight delays & on-time performance
Nonstop flights from Hilton Head Airport to Hartsfield Jackson Atlanta International Airport · 238 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at HHH or ATL right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Hilton Head (HHH) to Atlanta (ATL) arrived on time 84% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 8% arrived an hour or more late.
- Republic Airways is the only airline reporting nonstop flights on this route.
- Wednesday was the most reliable day to fly (89% on time) and Saturday the least (71%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (71%).
Which airline is most on time from HHH to ATL?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express. | 84% | 0.0% | 18 min | 8.1% | 197 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
Not enough departures across different hours to compare.
Best day of the week
On-time arrival rate by day of departure.
- Monday86%0.0% cancelled
- Tuesday86%0.0% cancelled
- Wednesday89%0.0% cancelled
- Thursday82%0.0% cancelled
- Friday86%0.0% cancelled
- Saturday71%0.0% cancelled
- Sunday89%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)71%
- Late-arriving aircraft17%
- Air traffic control & airport congestion7%
- Extreme weather5%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
HHH to ATL: common questions
- How often are HHH to ATL flights on time?
- 84% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Hilton Head to Atlanta cancelled?
- 0.0% of scheduled flights were cancelled (0 of 197).
- How long are typical delays?
- Across all flights the average arrival delay was 18 min (early arrivals count as zero). Flights that were late arrived 109 min behind schedule on average, and 8.1% of flights were an hour or more late.
- How long is taxi time at HHH?
- Flights on this route spent 16 min taxiing from the gate to takeoff on average.
Related routes
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: HHH → ATL, nonstop flights by US airlines that report to the DOT. How we calculate this.