San Diego (SAN) to Salt Lake City (SLC)

Distance, flight time and the air traffic controllers who guide you.

Quick answer

San Diego (SAN) to Salt Lake City (SLC) is 627 miles in a straight line, about 1h 45m gate to gate. Your flight is handed between 6 air traffic control facilities along the way.

627miles
544nautical miles
1,008kilometers
~1h 45mestimated flight time
+1 htime change on arrival
Northeastinitial heading

Who handles your flight

Every airliner is passed from one air traffic control facility to the next. On the most direct path, these are the teams that guide you, in order. Weather and traffic can send a flight through other centers, so your actual flight may differ a little.

  1. SANTowerSan Diego Tower (SAN)Clears you for takeoffThank them →
  2. SCTTRACONSouthern California TRACON (SCT)Guides the climb outThank them →
  3. ZLACenterLos Angeles ARTCC (ZLA)Takes over at cruising altitudeThank them →
  4. ZLCCenterSalt Lake City ARTCC (ZLC)Starts your descentThank them →
  5. S56TRACONSalt Lake City TRACON (S56)Lines you up for the approachThank them →
  6. SLCTowerSalt Lake City Tower (SLC)Clears you to landThank them →

Flying the other way

Salt Lake City (SLC) to San Diego (SAN)

SLC → S56 → ZLC → ZLA → SCT → SAN

About the airports

San Diego International Airport

San Diego, CA

Codes: SAN · KSAN

Time zone: Pacific

Control tower: San Diego Tower (SAN)

Thank the tower →

Salt Lake City International Airport

Salt Lake City, UT

Codes: SLC · KSLC

Time zone: Mountain

Control tower: Salt Lake City Tower (SLC)

Thank the tower →

More routes

All flight routes →

How we figure this out

Distance is the great-circle distance between the two airports, the shortest path over the curved Earth. Flight time assumes an average airliner speed of about 500 mph plus about 30 minutes for taxi, takeoff and landing. The list of facilities follows the same path, using each airport's tower and approach control and the FAA's en route center boundaries.

Say thanks to the controllers who got you there. It's free, takes 30 seconds, and every post is checked before it goes up.

Find your airport or ATC facility →

Common questions

How long is the flight from San Diego (SAN) to Salt Lake City (SLC)?

About 1h 45m gate to gate for the 627-mile trip.

How far is San Diego (SAN) from Salt Lake City (SLC)?

627 miles (544 nautical miles, 1,008 km) in a straight line. The path your flight actually takes is usually a little longer.

Which air traffic controllers handle a flight from San Diego (SAN) to Salt Lake City (SLC)?

Usually 6 facilities: San Diego Tower (SAN), Southern California TRACON (SCT), Los Angeles ARTCC (ZLA), Salt Lake City ARTCC (ZLC), Salt Lake City TRACON (S56) and Salt Lake City Tower (SLC). You can thank each one on its own wall at Thank ATC.

Is there a time change between San Diego (SAN) and Salt Lake City (SLC)?

Yes. Salt Lake City (SLC) is 1 hour ahead of San Diego (SAN).

Updated October 2026

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