Need help booking?
Unpublished phone-only deals available
SDY to RDM: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Redmond-Bend (Roberts Field)
846 mi
1,362 km · 736 nm
2h 18m
estimated nonstop flight time
-1h
time difference · heading west
See live SDY→RDM fares Phone-only fares on this route — call free
Flight time details
846 miles nonstop takes roughly 2h 18m gate to gate, flying west. 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
- SDY — Sidney - Richland Regional Airport · Sidney, United States
- RDM — Roberts Field · Redmond-Bend, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Near RDM
- PRZ · Prineville Airport12 mi away
- DLS · Columbia Gorge Regional the Dalles Municipal Airport94 mi away
- SLE · Salem Municipal Airport/McNary Field102 mi away
- EUG · Mahlon Sweet Field103 mi away
Frequently asked questions
How far is SDY from RDM?
The flight distance from Sidney (SDY) to Redmond-Bend (RDM) is 846 miles (1,362 km, 736 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to RDM?
A nonstop flight takes about 2h 18m 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 Sidney and Redmond-Bend?
Redmond-Bend is 1 hour behind Sidney.
What is the cheapest way to fly from SDY to RDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–RDM that never appear on search engines, with no booking fees.