Chicago O'Hare International Airport
Chicago, United StatesORD / KORD
International hub · 259 direct destinations · 8 runways · longest runway 12,999 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Chicago → Hilton Head
ORD
ChicagoChicago O'Hare International Airport
ChicagoChicago O'Hare International AirportHHHHilton HeadHilton Head Airport
Hilton HeadHilton Head Airport- Distance
- 782 mi
- Estimated flight time
- ~2h 5m
Hilton Head is currently 1 hour ahead of Chicago.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 2
- busiest month · Jun
- 1
- quietest month · Oct
- 1 hr 42 min
- measured flight time
- 9 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- 1Mar
- 1Apr
- 1May
- 2Jun
- 2Jul
- 2Aug
- 1Sep
- 1Oct2025
- 1Nov
- –Dec
Airlines
Who flies it
Republic Airwaysspring
Envoy Airsummer
Through the day
Departure times
Local time in Chicago. Most departures between 09:00 and 12:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.6Mon
- 0.6Tue
- 0.6Wed
- 0.6Thu
- 0.7Fri
- 0.7Sat
- 0.5Sun
Fleet
Aircraft observed
- Embraer 175E75L85%
- Embraer 170E17010%
- Bombardier Challenger 350CL351%
- Embraer Phenom 300E55P1%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | 1 | 4 |
|
| April 2026 | 1 | 12 |
|
| May 2026 | 1 | 15 |
|
| June 2026 | 2 | 34 |
|
| July 2026 | 2 | 61 |
|
| August 2026 | 2 | 56 |
|
| September 2026 | 1 | 30 |
|
| October 2025 | 1 | 3 |
|
| November 2025 | 1 | 2 |
|
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on ORD-HHH - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Chicago: 259.
- Direct destinations observed from Hilton Head: 14.
The airports on this route
Hilton Head Airport
Hilton Head, United StatesHHH / KHXD
Regional airport · 14 direct destinations · 1 runway · longest runway 5,000 ft
81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Chicago to Hilton Head
The observed direct connection between Chicago O'Hare International Airport (ORD) and Hilton Head Airport (HHH) covers approximately 782 mi. The estimated flight time is around 2h 5m. Envoy Air and Republic Airways have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Chicago from Hilton Head by air?
- The great-circle distance between Chicago O'Hare International Airport and Hilton Head Airport is approximately 782 mi.
- How long is the flight from Chicago to Hilton Head?
- Based on the distance, the estimated flight time is about 2h 5m. This is an estimate, not a schedule.
- Is there a direct connection from Chicago to Hilton Head?
- Yes, a direct connection between ORD and HHH has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Envoy Air and Republic Airways.
- How often is there a flight from Chicago to Hilton Head?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 217 observed flights. Mainly Republic Airways, Envoy Air. That is an observation, not a timetable.
- What is the current time difference between Chicago and Hilton Head?
- Hilton Head is currently 1 hour ahead of Chicago.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.