Distance From Cross-B Airport to Shannon Airport

The distance from Cross-B Airport () to Shannon Airport (SNN) is 4613 miles or 7423 kilometers or 4006 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 San Antonio ( United States ) to Shannon ( Ireland )?

A one-way nonstop (direct) flight between San Antonio and Shannon takes around 10 hours 36 minutes.

Estimated flight time from Cross-B Airport, San Antonio, United States to Shannon Airport, Shannon, Ireland is 10 hours 36 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 • - SNN

Kilometers		7423 km
Statute Miles		4613 miles
Nautical Miles		4006 nm
Avg. Time of Flight		10 hours 36 minutes

Cross-B Airport to Shannon Airport Flight Route Map - to SNN Flight Path

Location of Cross-B Airport & Shannon Airport is given below.
Click the map to view San Antonio to Shannon nonstop flight path and travel direction.

Click to see flight route on Google Map between San Antonio, United States and Shannon, Ireland. .

Nonstop flight route between San Antonio, United States and Shannon, Ireland.

Time Difference Between the Airports • - SNN

Time difference between San Antonio (United States) and Shannon (Ireland) is 7 Hours.
Shannon time is 7 Hours ahead of San Antonio.

Location	Local Time
San Antonio (United States)	2026-06-18, 12:53:12 MDT
Shannon (Ireland)	2026-06-18, 19:53:12 IST

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

Cross-B Airport ( / 24XA) San Antonio, United States

Destination

Shannon Airport (SNN / EINN) Shannon, Ireland