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

ISM Airport Page →
1,033 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 3d 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...
Orlando to San Antonio
Connecting service available through multiple hubs.
1 Flights/wk 1,033 mi 3h 5m nonstop -2h behind 11 1-stop hubs

While no nonstop service exists between ISM and SAT, connecting options are available through 11 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
11
Hubs
~4h
Fastest
~8h
Longest
BNA ~4h 49m SRQ ~5h 7m ATL ~5h 45m PBI ~6h 12m DAL ~6h 16m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
30
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
ISM → SAT
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
SAT → ISM
87%
Generally reliable. Most flights run on time.
Departing
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SAT delays →
Alternatives

Other ways to reach San Antonio from Orlando

Nearby airports with service to San Antonio International Airport.
Metric ISM→SAT MCO→SAT TPA→SAT
Distance from ISM – 12 mi 70 mi
Nonstop airlines 0 4 1
Weekly flights 1 49 14
Flight time 3h 5m 2h 55m 2h 50m
Orlando (MCO) to San Antonio flights · Tampa (TPA) to San Antonio flights · Sarasota/Bradenton (SRQ) 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
-2h
San Antonio is 2 hours behind Orlando.
ISM: EDT · SAT: MDT

When it's 6:00 PM in Orlando, it's 4:00 PM in San Antonio.
Distance & Flight Time
1,033 mi / 1,662 km
Nonstop flight time is approximately 3h 5m.
Facts

ISM–SAT Quick Facts

Key statistics for the Orlando to San Antonio route.
Route details
Distance1,033 mi / 1,662 km
Flight time3h 5m
Time difference-2 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections11 hubs
Origin: ISM
Full nameKissimmee Gateway Airport
IATA / ICAOISM / KISM
TimezoneAmerica/Kentucky/Monticello
Elevation82 ft / 25 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 ISM to SAT flights.
Nonstop flights from Kissimmee Gateway Airport to San Antonio International Airport take approximately 3h 5m. 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 BNA, SRQ, ATL, PBI, DAL, OKC, FLL, CHS, SDF, IAD and TEB. These options provide additional schedule flexibility.
San Antonio is 2 hours 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, TPA and SRQ. 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 3 hours 5 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

11 one-stop connections are available, with the fastest taking approximately 4 hours via BNA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Orlando (MCO), Tampa (TPA) and Sarasota/Bradenton (SRQ).