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NXX to STK: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Sterling (Sterling Municipal Airport)
1,473 mi
2,371 km · 1,280 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading west
See live NXX→STK fares Phone-only fares on this route — call free
Flight time details
1,473 miles nonstop takes roughly 3h 40m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
- STK — Sterling Municipal Airport · Sterling, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
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
Frequently asked questions
How far is NXX from STK?
The flight distance from Willow Grove (NXX) to Sterling (STK) is 1,473 miles (2,371 km, 1,280 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to STK?
A nonstop flight takes about 3h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NXX to STK?
Nonstop service on NXX–STK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 40m nonstop estimate.
What is the time difference between Willow Grove and Sterling?
Sterling is 2 hours behind Willow Grove.
What is the cheapest way to fly from NXX to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–STK that never appear on search engines, with no booking fees.
Why are some NXX to STK fares phone-only?
Consolidator contracts let us sell certain NXX–STK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.