Chicago to San Marcos (ORD–HYI) — Airlines, Schedules & Connections

ORD Airport Page →
1,002 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 4d ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago to San Marcos
Flown by charter / private operators — no scheduled airline service.
1,002 mi

ORD–HYI has no scheduled airline service; it is flown by charter / private operators.

Also explore ORD Routes HYI Routes ORD Live Flights HYI Live Flights ORD Delays
All flights from San Marcos (HYI) San Marcos to Chicago flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ORD → HYI
72%
Moderate delays possible. Allow buffer time.
Departing
72%
Return
HYI → ORD
90%
Generally reliable. Most flights run on time.
Arriving
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
San Marcos is 0 hours the same as Chicago.
ORD: CDT · HYI: CDT

When it's 6:00 PM in Chicago, it's 6:00 PM in San Marcos.
Distance & Flight Time
1,002 mi / 1,613 km
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

Facts

ORD–HYI Quick Facts

Key statistics for the Chicago to San Marcos route.
Route details
Distance1,002 mi / 1,613 km
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
Origin: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: HYI
Full nameSan Marcos Regional Airport
IATA / ICAOHYI / KHYI
TimezoneAmerica/Chicago
Elevation597 ft / 182 m
FAQ

Frequently Asked Questions

Common questions about ORD to HYI flights.
Yes, return flights from HYI to ORD are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.