Route · ATL → HHH · 2020–2025 BTS data
Atlanta to Hilton Head
The ATL–HHH corridor (Atlanta, GA → Hilton Head, SC) runs ahead of the national average, served by 1 carrier across roughly 238 miles.
Data updated 2026-06-13
- 86.6%
- On-time
- +7.6 pts
- vs US avg
- 101 min
- Delay when late
- 2,894
- Flights
Cancelled
1.1%
Best Month
Oct 2022 98%
Worst Month
Apr 2022 79%
Distance
238 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 | 5 | 0 | 1 | YX |
| Jul 2025 | 30 | 9 | 0 | 0 | YX |
| Jun 2025 | 30 | 4 | 0 | 0 | YX |
| May 2025 | 31 | 6 | 0 | 0 | YX |
| Sep 2024 | 30 | 4 | 1 | 2 | YX |
| Aug 2024 | 31 | 7 | 1 | 0 | YX |
| Jul 2024 | 31 | 9 | 1 | 0 | YX |
| Jun 2024 | 30 | 6 | 1 | 0 | YX |
| May 2024 | 31 | 8 | 0 | 0 | YX |
| Oct 2023 | 31 | 2 | 0 | 0 | YX |
| Sep 2023 | 30 | 5 | 0 | 0 | YX |
| Aug 2023 | 31 | 4 | 1 | 0 | YX |
| Jul 2023 | 35 | 7 | 0 | 0 | YX |
| Jun 2023 | 30 | 4 | 1 | 0 | YX |
| May 2023 | 31 | 2 | 0 | 0 | YX |
| Nov 2022 | 54 | 3 | 0 | 0 | YX |
| Oct 2022 | 62 | 1 | 0 | 0 | YX |
| Sep 2022 | 60 | 6 | 3 | 0 | YX |
| Aug 2022 | 62 | 5 | 0 | 1 | YX |
| Jul 2022 | 62 | 13 | 0 | 1 | YX |
| Jun 2022 | 60 | 8 | 0 | 0 | YX |
| May 2022 | 62 | 13 | 2 | 0 | YX |
| Apr 2022 | 61 | 13 | 0 | 2 | YX |
Cancellation Rate
1.1%
11 of 976 flights
Diversion Rate
0.7%
7 of 976 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ATL - Atlanta
Full on-time, delay-cause, and seasonal performance for Atlanta, GA.
Origin airport →HHH - Hilton Head
Full on-time, delay-cause, and seasonal performance for Hilton Head, SC.
Destination airport →Compare the two airports
See ATL and HHH side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ATL–HHH.
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What the Data Says About ATL to HHH
Atlanta to Hilton Head (ATL to HHH) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.6% on-time rate across 2,894 flights, with delays that do happen averaging 101.1 minutes. The corridor runs roughly 238 miles and is served by 1 carrier. Over the most recent 24 months, 11 of 976 flights were cancelled (1.1%) and 7 diverted (0.7%).
The monthly split is wide on this route: Oct 2022 posted the strongest performance at 98% on-time, while Apr 2022 came in at just 79% - a 20-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.