San Marcos to Louisville (HYI–SDF) — Airlines, Schedules & Connections
Flight Schedule
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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.
✦ 1-Stop
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Hub OTP
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Combos
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estimated
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✧ 2-Stop
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San Marcos to Louisville
Route information for HYI to SDF.
+1h ahead
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
HYI → SDF
53%
Frequent delays expected. Consider flexible booking.
Arriving
53%
Return
SDF → HYI
67%
Moderate delays possible. Allow buffer time.
Departing
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
SDF delays →
Alternatives
Other ways to reach Louisville from San Marcos
Nearby airports with service to Louisville Muhammad Ali International Airport.
| Metric | HYI→SDF | AUS→SDF | SAT→SDF |
|---|---|---|---|
| Distance from HYI | – | 24 mi | 44 mi |
| Nonstop airlines | – | 6 | 3 |
| Weekly flights | – | – | 1 |
Austin (AUS) to Louisville flights · San Antonio (SAT) to Louisville flights · Houston (IAH) to Louisville flights
Airports within 200 miles of HYI with service to Louisville Muhammad Ali International Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+1h
Louisville is 1 hour
ahead of
San Marcos.
HYI: CDT · SDF: EDT
When it's 6:00 PM in San Marcos, it's 7:00 PM in Louisville.
HYI: CDT · SDF: EDT
When it's 6:00 PM in San Marcos, it's 7:00 PM in Louisville.
Facts
HYI–SDF Quick Facts
Key statistics for the San Marcos to Louisville route.
Route details
Time difference+1 hour
Airlines (nonstop)0
Origin: HYI
Full nameSan Marcos Regional Airport
IATA / ICAOHYI / KHYI
TimezoneAmerica/Chicago
Elevation597 ft / 182 m
FAQ
Frequently Asked Questions
Common questions about HYI to SDF flights.
Louisville is 1 hour ahead of San Marcos.
Yes, return flights from SDF to HYI 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.
Connecting Options and Alternatives
Nearby alternative airports include Austin (AUS), San Antonio (SAT) and Houston (IAH).