Hilton Head Island (HHH) to Chicago (ORD) flights
Envoy Air, Republic Airline fly nonstop from Hilton Head Airport to Chicago O'Hare International Airport, with about 14 flights a week in July 2026. The 781-mile flight takes about 2h 39m gate to gate.
- Distance
- 781 mi · 1,257 km
- Flight time
- 2h 39m
- Airlines
- 2
- Seats filled
- 63%
Airlines flying HHH to ORD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Envoy Air | 7 | Embraer E175, Embraer E170 | 3,336 | 2h 32m |
| Republic Airline | 7 | Embraer E175 | 6,448 | 2h 43m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
HHH to ORD flight schedule
3 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 1:52pm and the last at 2:58pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 3962American Airlines · operated by Envoy Air | 1:52pm | 3:30pm | 27 | 65% |
| AA 3862American Airlines · operated by Envoy Air | 2:03pm | 3:39pm | 4 | 69% |
| UA 3542United Airlines · operated by Republic Airline | 2:58pm | 5:15pm | 31 | 70% |
Is HHH to ORD on time?
From September 2025 to August 2026, 69% of 272 flights arrived within 15 minutes of schedule and 1.8% were cancelled. Flights leaving around 3pm were the most punctual (70%), those around 1pm the least (65%). Most delay time was caused by air traffic control and airport congestion (34%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 160 | 70% | 26 min | 1.9% |
| American Airlines | 112 | 68% | 43 min | 1.8% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 1pm to 2pm | 37 | 65% | |
| 2pm to 3pm | 96 | 69% | |
| 3pm to 4pm | 135 | 70% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 4 | 192 | |
| September 2025 | 4 | 197 | |
| October 2025 | 4 | 197 | |
| November 2025 | 1 | 39 | |
| March 2026 | 6 | 271 | |
| April 2026 | 30 | 1,550 | |
| May 2026 | 40 | 2,016 | |
| June 2026 | 57 | 2,701 | |
| July 2026 | 60 | 2,621 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.