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SDM to HMO: distance & flight time
San Diego (Brown Field Municipal Airport) → Hermosillo (General Ignacio P. Garcia International Airport)
426 mi
686 km · 370 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading southeast
See live SDM→HMO fares Phone-only fares on this route — call free
Flight time details
426 miles nonstop takes roughly 1h 24m gate to gate, flying southeast. 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
- SDM — Brown Field Municipal Airport · San Diego, United States
- HMO — General Ignacio P. Garcia International Airport · Hermosillo, Mexico
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 SDM
Near HMO
Frequently asked questions
How far is SDM from HMO?
The flight distance from San Diego (SDM) to Hermosillo (HMO) is 426 miles (686 km, 370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to HMO?
A nonstop flight takes about 1h 24m 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 cheapest way to fly from SDM to HMO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–HMO that never appear on search engines, with no booking fees.