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ROC to SAN: distance & flight time
Rochester (Greater Rochester International Airport) → San Diego (San Diego International Airport)
2,246 mi
3,615 km · 1,952 nm
4h 52m
estimated nonstop flight time
-3h
time difference · heading west
See live ROC→SAN fares Phone-only fares on this route — call free
Flight time details
2,246 miles nonstop takes roughly 4h 52m 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
- ROC — Greater Rochester International Airport · Rochester, United States
- SAN — San Diego International 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Near SAN
Frequently asked questions
How far is ROC from SAN?
The flight distance from Rochester (ROC) to San Diego (SAN) is 2,246 miles (3,615 km, 1,952 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to SAN?
A nonstop flight takes about 4h 52m 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 Rochester and San Diego?
San Diego is 3 hours behind Rochester.
What is the cheapest way to fly from ROC to SAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–SAN that never appear on search engines, with no booking fees.