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PSE to RIW: distance & flight time
Ponce (Mercedita Airport) → Riverton WY (Riverton Regional Airport)
2,989 mi
4,810 km · 2,597 nm
6h 20m
estimated nonstop flight time
-2h
time difference · heading northwest
See live PSE→RIW fares Phone-only fares on this route — call free
Flight time details
2,989 miles nonstop takes roughly 6h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PSE — Mercedita Airport · Ponce, Puerto Rico
- RIW — Riverton Regional Airport · Riverton WY, United States
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 PSE
Near RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Frequently asked questions
How far is PSE from RIW?
The flight distance from Ponce (PSE) to Riverton WY (RIW) is 2,989 miles (4,810 km, 2,597 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSE to RIW?
A nonstop flight takes about 6h 20m 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 Ponce and Riverton WY?
Riverton WY is 2 hours behind Ponce.
What is the cheapest way to fly from PSE to RIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSE–RIW that never appear on search engines, with no booking fees.