Need help booking?
Unpublished phone-only deals available
ISM to RND: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → San Antonio (Randolph Air Force Base)
1,021 mi
1,644 km · 888 nm
2h 41m
estimated nonstop flight time
-1h
time difference · heading west
See live ISM→RND fares Phone-only fares on this route — call free
Flight time details
1,021 miles nonstop takes roughly 2h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- RND — Randolph Air Force Base · San Antonio, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Near RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Frequently asked questions
How far is ISM from RND?
The flight distance from Kissimmee (ISM) to San Antonio (RND) is 1,021 miles (1,644 km, 888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to RND?
A nonstop flight takes about 2h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kissimmee and San Antonio?
San Antonio is 1 hour behind Kissimmee.
What is the cheapest way to fly from ISM to RND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–RND that never appear on search engines, with no booking fees.