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DEC to CTH: distance & flight time
Decatur (Decatur Airport) → Coatesville (Chester County G O Carlson Airport)
688 mi
1,108 km · 598 nm
1h 58m
estimated nonstop flight time
+1h
time difference · heading east
See live DEC→CTH fares Phone-only fares on this route — call free
Flight time details
688 miles nonstop takes roughly 1h 58m gate to gate, flying east. 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
- DEC — Decatur Airport · Decatur, United States
- CTH — Chester County G O Carlson Airport · Coatesville, 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 DEC
Near CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is DEC from CTH?
The flight distance from Decatur (DEC) to Coatesville (CTH) is 688 miles (1,108 km, 598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to CTH?
A nonstop flight takes about 1h 58m 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 Decatur and Coatesville?
Coatesville is 1 hour ahead of Decatur.
What is the cheapest way to fly from DEC to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–CTH that never appear on search engines, with no booking fees.