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SBD to WBU: distance & flight time
San Bernardino (San Bernardino International Airport) → Boulder (Boulder Municipal Airport)
778 mi
1,252 km · 676 nm
2h 9m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SBD→WBU fares Phone-only fares on this route — call free
Flight time details
778 miles nonstop takes roughly 2h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SBD — San Bernardino International Airport · San Bernardino, United States
- WBU — Boulder Municipal Airport · Boulder, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is SBD from WBU?
The flight distance from San Bernardino (SBD) to Boulder (WBU) is 778 miles (1,252 km, 676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBD to WBU?
A nonstop flight takes about 2h 9m 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 San Bernardino and Boulder?
Boulder is 1 hour ahead of San Bernardino.
What is the cheapest way to fly from SBD to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBD–WBU that never appear on search engines, with no booking fees.