San Marcos to Chicago (HYI–ORD) — Airlines, Schedules & Connections
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
HYI–ORD has no scheduled airline service; it is flown by charter / private operators.
On-Time Performance
Other ways to reach Chicago from San Marcos
| Metric | HYI→ORD | AUS→ORD | SAT→ORD |
|---|---|---|---|
| Distance from HYI | – | 24 mi | 44 mi |
| Nonstop airlines | – | 19 | 16 |
| Weekly flights | – | 268 | 175 |
| Flight time | 2h 26m | 2h 51m | 2h 41m |
Travel Essentials
HYI: CDT · ORD: CDT
When it's 6:00 PM in San Marcos, it's 6:00 PM in Chicago.
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
HYI–ORD Quick Facts
Frequently Asked Questions
Flights from HYI to ORD
San Marcos Regional Airport (HYI) and Chicago O'Hare International Airport (ORD) are connected through multiple connecting hub airports.
HYI to ORD Flight Duration and Schedule
Nonstop flight time from HYI to ORD is about 2 hours 26 minutes gate to gate. The route covers a distance of 1,002 miles (1,613 km).
Connecting Options and Alternatives
Nearby alternative airports include Austin (AUS), San Antonio (SAT) and College Station (CLL).