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STK to CTH: distance & flight time
Sterling (Sterling Municipal Airport) → Coatesville (Chester County G O Carlson Airport)
1,439 mi
2,315 km · 1,250 nm
3h 36m
estimated nonstop flight time
+2h
time difference · heading east
See live STK→CTH fares Phone-only fares on this route — call free
Flight time details
1,439 miles nonstop takes roughly 3h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
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 STK from CTH?
The flight distance from Sterling (STK) to Coatesville (CTH) is 1,439 miles (2,315 km, 1,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to CTH?
A nonstop flight takes about 3h 36m 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 Sterling and Coatesville?
Coatesville is 2 hours ahead of Sterling.
What is the cheapest way to fly from STK to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–CTH that never appear on search engines, with no booking fees.