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AST to ISM: distance & flight time
Astoria (Astoria Regional Airport) → Kissimmee (Kissimmee Gateway Airport)
2,600 mi
4,185 km · 2,260 nm
5h 34m
estimated nonstop flight time
+3h
time difference · heading east
See live AST→ISM fares Phone-only fares on this route — call free
Flight time details
2,600 miles nonstop takes roughly 5h 34m 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
- AST — Astoria Regional Airport · Astoria, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 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 AST from ISM?
The flight distance from Astoria (AST) to Kissimmee (ISM) is 2,600 miles (4,185 km, 2,260 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to ISM?
A nonstop flight takes about 5h 34m 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 Astoria and Kissimmee?
Kissimmee is 3 hours ahead of Astoria.
What is the cheapest way to fly from AST to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–ISM that never appear on search engines, with no booking fees.