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RIW to PDT: distance & flight time
Riverton WY (Riverton Regional Airport) → Pendleton (Eastern Oregon Regional At Pendleton Airport)
543 mi
875 km · 472 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading northwest
See live RIW→PDT fares Phone-only fares on this route — call free
Flight time details
543 miles nonstop takes roughly 1h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- PDT — Eastern Oregon Regional At Pendleton Airport · Pendleton, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near PDT
- ALW · Walla Walla Regional Airport38 mi away
- PSC · Tri Cities Airport42 mi away
- LGD · La Grande/Union County Airport49 mi away
- BKE · Baker City Municipal Airport78 mi away
Frequently asked questions
How far is RIW from PDT?
The flight distance from Riverton WY (RIW) to Pendleton (PDT) is 543 miles (875 km, 472 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to PDT?
A nonstop flight takes about 1h 39m 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 RIW to PDT?
Nonstop service on RIW–PDT 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 1h 39m nonstop estimate.
What is the time difference between Riverton WY and Pendleton?
Pendleton is 1 hour behind Riverton WY.
What is the cheapest way to fly from RIW to PDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–PDT that never appear on search engines, with no booking fees.
Why are some RIW to PDT fares phone-only?
Consolidator contracts let us sell certain RIW–PDT 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.