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GUS to SDM: distance & flight time
Peru (Grissom Air Reserve Base) → San Diego (Brown Field Municipal Airport)
1,788 mi
2,877 km · 1,554 nm
3h 58m
estimated nonstop flight time
-3h
time difference · heading west
See live GUS→SDM fares Phone-only fares on this route — call free
Flight time details
1,788 miles nonstop takes roughly 3h 58m 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
- GUS — Grissom Air Reserve Base · Peru, United States
- SDM — Brown Field Municipal Airport · San Diego, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Near SDM
Frequently asked questions
How far is GUS from SDM?
The flight distance from Peru (GUS) to San Diego (SDM) is 1,788 miles (2,877 km, 1,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to SDM?
A nonstop flight takes about 3h 58m 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 Peru and San Diego?
San Diego is 3 hours behind Peru.
What is the cheapest way to fly from GUS to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–SDM that never appear on search engines, with no booking fees.