Need help booking?
Unpublished phone-only deals available
RDG to SBD: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → San Bernardino (San Bernardino International Airport)
2,290 mi
3,685 km · 1,990 nm
4h 57m
estimated nonstop flight time
-3h
time difference · heading west
See live RDG→SBD fares Phone-only fares on this route — call free
Flight time details
2,290 miles nonstop takes roughly 4h 57m 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
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 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 RDG from SBD?
The flight distance from Reading (RDG) to San Bernardino (SBD) is 2,290 miles (3,685 km, 1,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to SBD?
A nonstop flight takes about 4h 57m 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 Reading and San Bernardino?
San Bernardino is 3 hours behind Reading.
What is the cheapest way to fly from RDG to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–SBD that never appear on search engines, with no booking fees.