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OKM to ISM: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Kissimmee (Kissimmee Gateway Airport)
990 mi
1,593 km · 860 nm
2h 37m
estimated nonstop flight time
+1h
time difference · heading southeast
See live OKM→ISM fares Phone-only fares on this route — call free
Flight time details
990 miles nonstop takes roughly 2h 37m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, 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 OKM
- RVS · Richard Lloyd Jones Jr Airport26 mi away
- TUL · Tulsa International Airport37 mi away
- CUH · Cushing Municipal Airport50 mi away
- MLC · Mc Alester Regional Airport55 mi away
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 OKM from ISM?
The flight distance from Okmulgee (OKM) to Kissimmee (ISM) is 990 miles (1,593 km, 860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to ISM?
A nonstop flight takes about 2h 37m 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 Okmulgee and Kissimmee?
Kissimmee is 1 hour ahead of Okmulgee.
What is the cheapest way to fly from OKM to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–ISM that never appear on search engines, with no booking fees.