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STL to APC: distance & flight time
St. Louis (St Louis Lambert International Airport) → Napa (Napa County Airport)
1,718 mi
2,764 km · 1,493 nm
3h 50m
estimated nonstop flight time
-2h
time difference · heading west
See live STL→APC fares Phone-only fares on this route — call free
Flight time details
1,718 miles nonstop takes roughly 3h 50m 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- APC — Napa County Airport · Napa, 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 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is STL from APC?
The flight distance from St. Louis (STL) to Napa (APC) is 1,718 miles (2,764 km, 1,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to APC?
A nonstop flight takes about 3h 50m 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 Napa?
Napa is 2 hours behind St. Louis.
What is the cheapest way to fly from STL to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–APC that never appear on search engines, with no booking fees.