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RIV to DUC: distance & flight time
Riverside (March ARB Airport) → Duncan (Halliburton Field)
1,102 mi
1,774 km · 958 nm
2h 52m
estimated nonstop flight time
+2h
time difference · heading east
See live RIV→DUC fares Phone-only fares on this route — call free
Flight time details
1,102 miles nonstop takes roughly 2h 52m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RIV — March ARB Airport · Riverside, United States
- DUC — Halliburton Field · Duncan, 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 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 DUC
Frequently asked questions
How far is RIV from DUC?
The flight distance from Riverside (RIV) to Duncan (DUC) is 1,102 miles (1,774 km, 958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIV to DUC?
A nonstop flight takes about 2h 52m 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 Duncan?
Duncan is 2 hours ahead of Riverside.
What is the cheapest way to fly from RIV to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIV–DUC that never appear on search engines, with no booking fees.