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RNT to ISM: distance & flight time
Renton (Renton Municipal Airport) → Kissimmee (Kissimmee Gateway Airport)
2,548 mi
4,101 km · 2,214 nm
5h 28m
estimated nonstop flight time
+3h
time difference · heading east
See live RNT→ISM fares Phone-only fares on this route — call free
Flight time details
2,548 miles nonstop takes roughly 5h 28m 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
- RNT — Renton Municipal Airport · Renton, 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 RNT
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 RNT from ISM?
The flight distance from Renton (RNT) to Kissimmee (ISM) is 2,548 miles (4,101 km, 2,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to ISM?
A nonstop flight takes about 5h 28m 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 Renton and Kissimmee?
Kissimmee is 3 hours ahead of Renton.
What is the cheapest way to fly from RNT to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–ISM that never appear on search engines, with no booking fees.