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POS to ZIN: distance & flight time
Port-of-spain (Piarco International Airport) → Interlaken (Interlaken Air Base)
4,705 mi
7,572 km · 4,088 nm
9h 42m
estimated nonstop flight time
+6h
time difference · heading northeast
See live POS→ZIN fares Phone-only fares on this route — call free
Flight time details
4,705 miles nonstop takes roughly 9h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- POS — Piarco International Airport · Port-of-spain, Trinidad and Tobago
- ZIN — Interlaken Air Base · Interlaken, Switzerland
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 POS
- TAB · Tobago-Crown Point Airport51 mi away
- GUI · Guiria Airport66 mi away
- GND · Point Salines International Airport102 mi away
- TUV · Tucupita Airport116 mi away
Near ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 mi away
Frequently asked questions
How far is POS from ZIN?
The flight distance from Port-of-spain (POS) to Interlaken (ZIN) is 4,705 miles (7,572 km, 4,088 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POS to ZIN?
A nonstop flight takes about 9h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from POS to ZIN?
Nonstop service on POS–ZIN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 42m nonstop estimate.
What is the time difference between Port-of-spain and Interlaken?
Interlaken is 6 hours ahead of Port-of-spain.
What is the cheapest way to fly from POS to ZIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POS–ZIN that never appear on search engines, with no booking fees.
Why are some POS to ZIN fares phone-only?
Consolidator contracts let us sell certain POS–ZIN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.