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ISM to DCA: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Washington (Ronald Reagan Washington National Airport)
772 mi
1,243 km · 671 nm
2h 9m
estimated nonstop flight time
Same time
time difference · heading north
See live ISM→DCA fares Phone-only fares on this route — call free
Flight time details
772 miles nonstop takes roughly 2h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
Frequently asked questions
How far is ISM from DCA?
The flight distance from Kissimmee (ISM) to Washington (DCA) is 772 miles (1,243 km, 671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to DCA?
A nonstop flight takes about 2h 9m 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 cheapest way to fly from ISM to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–DCA that never appear on search engines, with no booking fees.