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NXX to SUS: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Null (Spirit of St Louis Airport)
833 mi
1,341 km · 724 nm
2h 17m
estimated nonstop flight time
-1h
time difference · heading west
See live NXX→SUS fares Phone-only fares on this route — call free
Flight time details
833 miles nonstop takes roughly 2h 17m 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is NXX from SUS?
The flight distance from Willow Grove (NXX) to Null (SUS) is 833 miles (1,341 km, 724 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SUS?
A nonstop flight takes about 2h 17m 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 Willow Grove and Null?
Null is 1 hour behind Willow Grove.
What is the cheapest way to fly from NXX to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SUS that never appear on search engines, with no booking fees.