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SEA to SBD: distance & flight time
Seattle (Seattle Tacoma International Airport) → San Bernardino (San Bernardino International Airport)
960 mi
1,544 km · 834 nm
2h 33m
estimated nonstop flight time
Same time
time difference · heading south
See live SEA→SBD fares Phone-only fares on this route — call free
Flight time details
960 miles nonstop takes roughly 2h 33m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 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 SEA from SBD?
The flight distance from Seattle (SEA) to San Bernardino (SBD) is 960 miles (1,544 km, 834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to SBD?
A nonstop flight takes about 2h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SEA to SBD?
Nonstop service on SEA–SBD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 33m nonstop estimate.
What is the cheapest way to fly from SEA to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–SBD that never appear on search engines, with no booking fees.
Why are some SEA to SBD fares phone-only?
Consolidator contracts let us sell certain SEA–SBD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.