Need help booking?
Unpublished phone-only deals available
RDU to SBD: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → San Bernardino (San Bernardino International Airport)
2,166 mi
3,486 km · 1,882 nm
4h 43m
estimated nonstop flight time
-3h
time difference · heading west
See live RDU→SBD fares Phone-only fares on this route — call free
Flight time details
2,166 miles nonstop takes roughly 4h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- RDU — Raleigh Durham International Airport · Raleigh-durham, United States
- SBD — San Bernardino International Airport · San Bernardino, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 mi away
Near SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is RDU from SBD?
The flight distance from Raleigh-durham (RDU) to San Bernardino (SBD) is 2,166 miles (3,486 km, 1,882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to SBD?
A nonstop flight takes about 4h 43m 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 Raleigh-durham and San Bernardino?
San Bernardino is 3 hours behind Raleigh-durham.
What is the cheapest way to fly from RDU to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–SBD that never appear on search engines, with no booking fees.