Distance From Senador Petrônio Portela Airport to St Louis Lambert International Airport, THE - STL Distance

The distance from Senador Petrônio Portela Airport (THE) to St Louis Lambert International Airport (STL) is 4285 miles or 6896 kilometers or 3722 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Teresina ( Brazil ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Teresina and St Louis takes around 9 hours 51 minutes.

Estimated flight time from Senador Petrônio Portela Airport, Teresina, Brazil to St Louis Lambert International Airport, St Louis, United States is 9 hours 51 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • THE - STL

Kilometers		6896 km
Statute Miles		4285 miles
Nautical Miles		3722 nm
Avg. Time of Flight		9 hours 51 minutes

Senador Petrônio Portela Airport to St Louis Lambert International Airport Flight Route Map - THE to STL Flight Path

Location of Senador Petrônio Portela Airport & St Louis Lambert International Airport is given below.
Click the map to view Teresina to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Teresina, Brazil and St Louis, United States. .

Nonstop flight route between Teresina, Brazil and St Louis, United States.

Time Difference Between the Airports • THE - STL

Time difference between Teresina (Brazil) and St Louis (United States) is 1 Hours.
St Louis time is 1 Hours behind Teresina.

Location	Local Time
Teresina (Brazil)	2026-07-27, 13:03:16 -03
St Louis (United States)	2026-07-27, 12:03:16 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Senador Petrônio Portela Airport (THE / SBTE) Teresina, Brazil

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States