Louisville to San Antonio (SDF–SAT) — Airlines, Schedules & Connections

SDF Airport Page →
942 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Louisville to San Antonio
Connecting service available through multiple hubs.
1 Flights/wk 942 mi 3h 11m nonstop -2h behind 42 1-stop hubs

While no nonstop service exists between SDF and SAT, connecting options are available through 42 hubs.

Also explore SDF Routes SAT Routes SDF Live Flights SAT Live Flights SDF Delays SAT Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SDF to SAT.
1-STOP
One-Stop Connections
42
Hubs
~3h
Fastest
~31h
Longest
MSY ~3h 58m TUL ~4h 2m MEM ~4h 30m APF ~6h 15m YYZ ~6h 16m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,034
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SDF → SAT
73%
Moderate delays possible. Allow buffer time.
Departing
73%
Arriving
100%
Return
SAT → SDF
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
0%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays → SAT delays →
Alternatives

Other ways to reach San Antonio from Louisville

Nearby airports with service to San Antonio International Airport.
Metric SDF→SAT BNA→SAT
Distance from SDF – 151 mi
Nonstop airlines 0 4
Weekly flights 1 39
Flight time 3h 11m 2h 30m
Departure OTP 73% –
Nashville (BNA) to San Antonio flights
Airports within 200 miles of SDF with service to San Antonio International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
San Antonio is 2 hours behind Louisville.
SDF: EDT · SAT: MDT

When it's 6:00 PM in Louisville, it's 4:00 PM in San Antonio.
Distance & Flight Time
942 mi / 1,516 km
Nonstop flight time is approximately 3h 11m.
Facts

SDF–SAT Quick Facts

Key statistics for the Louisville to San Antonio route.
Route details
Distance942 mi / 1,516 km
Flight time3h 11m
Time difference-2 hours
Airlines (nonstop)0
Weekly flights1 out / 2 return
1-stop connections42 hubs
Origin: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/Kentucky/Louisville
Passengers/yr4.7M
Elevation501 ft / 153 m
Destination: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Denver
Passengers/yr10.9M
Elevation809 ft / 247 m
FAQ

Frequently Asked Questions

Common questions about SDF to SAT flights.
Nonstop flights from Louisville Muhammad Ali International Airport to San Antonio International Airport take approximately 3h 11m. The route covers 942 miles.
There are approximately 1 nonstop flights per week from SDF to SAT. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through MSY, TUL, MEM, APF, YYZ, CLE, SRQ, ELP, RDU, PBI, ASE, SAN, MLI, PHL, LAX, TUS, SNA, SJC, DTW, IAH, ATL, ORD, DFW, HOU, DCA, CLT, MDW, BWI, BNA, PHX, FLL, MCO, DEN, DAL, MIA, IAD, MSP, LAS, TPA, EWR, BOS and HCR. These options provide additional schedule flexibility.
San Antonio is 2 hours behind Louisville.
Yes, return flights from SAT to SDF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BNA. See the Alternatives section for a full comparison.
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.

Flights from SDF to SAT

Louisville Muhammad Ali International Airport (SDF) and San Antonio International Airport (SAT) are connected through multiple connecting hub airports.

SDF to SAT Flight Duration and Schedule

Nonstop flight time from SDF to SAT ranges from 3 hours 11 minutes. The route covers a distance of 942 miles (1,516 km). There are approximately 1 weekly flights outbound and 2 return, totaling 3 flights per week in both directions.

Connecting Options and Alternatives

42 one-stop connections are available, with the fastest taking approximately 3 hours via MSY. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Nashville (BNA).