Need help booking?
Unpublished phone-only deals available
SDM to ISM: distance & flight time
San Diego (Brown Field Municipal Airport) → Kissimmee (Kissimmee Gateway Airport)
2,128 mi
3,425 km · 1,849 nm
4h 38m
estimated nonstop flight time
+3h
time difference · heading east
See live SDM→ISM fares Phone-only fares on this route — call free
Flight time details
2,128 miles nonstop takes roughly 4h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, United States
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 SDM
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
Frequently asked questions
How far is SDM from ISM?
The flight distance from San Diego (SDM) to Kissimmee (ISM) is 2,128 miles (3,425 km, 1,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to ISM?
A nonstop flight takes about 4h 38m 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 San Diego and Kissimmee?
Kissimmee is 3 hours ahead of San Diego.
What is the cheapest way to fly from SDM to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–ISM that never appear on search engines, with no booking fees.