Orlando to San Antonio (ISM–SAT) — Airlines, Schedules & Connections

ISM Airport Page →
1,033 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 30 1-stop flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Orlando to San Antonio
Connecting service available through multiple hubs.
1 Flights/wk 1,033 mi 2h 25m nonstop -1h behind 30 1-stop hubs

While no nonstop service exists between ISM and SAT, connecting options are available through 30 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ISM to SAT.
1-STOP
One-Stop Connections
30
Hubs
~4h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
27
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.
Alternatives

Other ways to reach San Antonio from Orlando

Nearby airports with service to San Antonio International Airport.
Metric ISM→SAT MCO→SAT MLB→SAT
Distance from ISM – 12 mi 50 mi
Nonstop airlines 0 5 1
Weekly flights 1 22 1
Flight time 2h 25m 2h 58m 2h 25m
Orlando (MCO) to San Antonio flights · Melbourne (MLB) to San Antonio flights · Daytona Beach (DAB) to San Antonio flights
Airports within 200 miles of ISM with service to San Antonio International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
San Antonio is 1 hour behind Orlando.
ISM: EDT · SAT: CDT

When it's 6:00 PM in Orlando, it's 5:00 PM in San Antonio.
Distance & Flight Time
1,033 mi / 1,662 km
Nonstop flight time is approximately 2h 25m.
Facts

ISM–SAT Quick Facts

Key statistics for the Orlando to San Antonio route.
Route details
Distance1,033 mi / 1,662 km
Flight time2h 25m
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections30 hubs
Origin: ISM
Full nameKissimmee Gateway Airport
IATA / ICAOISM / KISM
TimezoneAmerica/New_York
Elevation82 ft / 25 m
Destination: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m
FAQ

Frequently Asked Questions

Common questions about ISM to SAT flights.
Nonstop flights from Kissimmee Gateway Airport to San Antonio International Airport take approximately 2h 25m. The route covers 1,033 miles.
There are approximately 1 nonstop flights per week from ISM to SAT. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through HOU, BNA, SRQ, MCO, STL, OPF, DAL, BHM, NAS, FLL, ATL, PBI, MIA, OMA, CHS, SDF, OKC, MDW, IAD, BWI, RDU, DCA, MSP, TEB, ORD, MKE, JFK, SLC, LAX and SJC. These options provide additional schedule flexibility.
San Antonio is 1 hour behind Orlando.
Yes, return flights from SAT to ISM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MCO, MLB and DAB. 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 ISM to SAT

Kissimmee Gateway Airport (ISM) and San Antonio International Airport (SAT) are connected through multiple connecting hub airports.

ISM to SAT Flight Duration and Schedule

Nonstop flight time from ISM to SAT ranges from 2 hours 25 minutes. The route covers a distance of 1,033 miles (1,662 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

30 one-stop connections are available, with the fastest taking approximately 4 hours via HOU. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Orlando (MCO), Melbourne (MLB) and Daytona Beach (DAB).