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ITH to DEC: distance & flight time
Ithaca (Ithaca Tompkins Regional Airport) → Decatur (Decatur Airport)
670 mi
1,079 km · 582 nm
1h 55m
estimated nonstop flight time
-1h
time difference · heading west
See live ITH→DEC fares Phone-only fares on this route — call free
Flight time details
670 miles nonstop takes roughly 1h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ITH — Ithaca Tompkins Regional Airport · Ithaca, United States
- DEC — Decatur Airport · Decatur, 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 ITH
- BGM · Greater Binghamton/Edwin A Link field31 mi away
- ELM · Elmira Corning Regional Airport32 mi away
- SYR · Syracuse Hancock International Airport46 mi away
- RME · Griffiss International Airport74 mi away
Frequently asked questions
How far is ITH from DEC?
The flight distance from Ithaca (ITH) to Decatur (DEC) is 670 miles (1,079 km, 582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITH to DEC?
A nonstop flight takes about 1h 55m 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 Ithaca and Decatur?
Decatur is 1 hour behind Ithaca.
What is the cheapest way to fly from ITH to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITH–DEC that never appear on search engines, with no booking fees.