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STL to PEA: distance & flight time
St. Louis (St Louis Lambert International Airport) → Penneshaw (Penneshaw Airport)
9,801 mi
15,774 km · 8,517 nm
19h 41m
estimated nonstop flight time
+14.5h
time difference · heading west
See live STL→PEA fares Phone-only fares on this route — call free
Flight time details
9,801 miles nonstop takes roughly 19h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- PEA — Penneshaw Airport · Penneshaw, Australia
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near PEA
- KGC · Kingscote Airport25 mi away
- ADL · Adelaide International Airport65 mi away
- PLO · Port Lincoln Airport142 mi away
Frequently asked questions
How far is STL from PEA?
The flight distance from St. Louis (STL) to Penneshaw (PEA) is 9,801 miles (15,774 km, 8,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to PEA?
A nonstop flight takes about 19h 41m 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 St. Louis and Penneshaw?
Penneshaw is 14.5 hours ahead of St. Louis.
What is the cheapest way to fly from STL to PEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–PEA that never appear on search engines, with no booking fees.