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SUL to STL: distance & flight time

Sui (Sui Airport) → St. Louis (St Louis Lambert International Airport)

7,597 mi
12,226 km · 6,602 nm
15h 22m
estimated nonstop flight time
-10h
time difference · heading north
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Flight time details

7,597 miles nonstop takes roughly 15h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is SUL from STL?

The flight distance from Sui (SUL) to St. Louis (STL) is 7,597 miles (12,226 km, 6,602 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SUL to STL?

A nonstop flight takes about 15h 22m 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 Sui and St. Louis?

St. Louis is 10 hours behind Sui.

What is the cheapest way to fly from SUL to STL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUL–STL that never appear on search engines, with no booking fees.
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