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RIV to POS: distance & flight time
Riverside (March ARB Airport) → Port-of-spain (Piarco International Airport)
3,867 mi
6,223 km · 3,360 nm
8h 3m
estimated nonstop flight time
+3h
time difference · heading east
See live RIV→POS fares Phone-only fares on this route — call free
Flight time details
3,867 miles nonstop takes roughly 8h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- RIV — March ARB Airport · Riverside, United States
- POS — Piarco International Airport · Port-of-spain, Trinidad and Tobago
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 RIV
- RAL · Riverside Municipal Airport12 mi away
- SBD · San Bernardino International Airport15 mi away
- RBK · French Valley Airport22 mi away
- ONT · Ontario International Airport23 mi away
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
Frequently asked questions
How far is RIV from POS?
The flight distance from Riverside (RIV) to Port-of-spain (POS) is 3,867 miles (6,223 km, 3,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIV to POS?
A nonstop flight takes about 8h 3m 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 Riverside and Port-of-spain?
Port-of-spain is 3 hours ahead of Riverside.
What is the cheapest way to fly from RIV to POS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIV–POS that never appear on search engines, with no booking fees.