Direct (nonstop) flights from San Francisco to Sun Valley

1 airline flys nonstop from San Francisco International (SFO) to Friedman Mem (SUN). It's 588 miles (946 km), about 2h 1m in the air. Operated by United Airlines.

SFO
San Francisco International
🇺🇸 San Francisco, USA
SUN
Friedman Mem
🇺🇸 Sun Valley, USA
Flight Time
2h 1m
Distance
588 mi
946 km
CO₂/pax
109 kg
−68 kg vs. layover
Airlines
1
United Airlines
Time Diff
+1h
Operated by United Airlines United Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
SFO → SUN
Flight Time
2h 1m
Distance
588 mi

Alternative Routes

Other ways to fly from San Francisco to Sun Valley with one stop · direct emits 109 kg CO₂ per passenger

SFO SLC (Salt Lake City) SUN
Leg 1: 1h 59m (599 mi) Leg 2: 1h 5m (222 mi) Total: ~3h 4m 🍃 177 kg CO₂ (+62% vs. direct)
Leg 1
SFO → SLC
1h 59m · 599 mi
View SFO to SLC flights →
Leg 2
SLC → SUN
1h 5m · 222 mi
View SLC to SUN flights →
SFO LAX (Los Angeles) SUN
Leg 1: 1h 37m (337 mi) Leg 2: 2h 16m (695 mi) Total: ~3h 53m 🍃 216 kg CO₂ (+98% vs. direct)
Leg 1
SFO → LAX
1h 37m · 337 mi
View SFO to LAX flights →
Leg 2
LAX → SUN
2h 16m · 695 mi
View LAX to SUN flights →
SFO SEA (Seattle) SUN
Leg 1: 2h 19m (678 mi) Leg 2: 1h 35m (473 mi) Total: ~3h 54m 🍃 238 kg CO₂ (+118% vs. direct)
Leg 1
SFO → SEA
2h 19m · 678 mi
View SFO to SEA flights →
Leg 2
SEA → SUN
1h 35m · 473 mi
View SEA to SUN flights →
SFO SAN (San Diego) SUN
Leg 1: 1h 44m (446 mi) Leg 2: 2h 24m (759 mi) Total: ~4h 8m 🍃 249 kg CO₂ (+128% vs. direct)
Leg 1
SFO → SAN
1h 44m · 446 mi
View SFO to SAN flights →
Leg 2
SAN → SUN
2h 24m · 759 mi
View SAN to SUN flights →
SFO PHX (Phoenix) SUN
Leg 1: 2h 12m (652 mi) Leg 2: 2h 17m (705 mi) Total: ~4h 29m 🍃 277 kg CO₂ (+154% vs. direct)
Leg 1
SFO → PHX
2h 12m · 652 mi
View SFO to PHX flights →
Leg 2
PHX → SUN
2h 17m · 705 mi
View PHX to SUN flights →

Frequently Asked Questions

How long is the direct flight from San Francisco to Sun Valley?

A nonstop flight from San Francisco (SFO) to Sun Valley (SUN) takes approximately 2 hours and 1 minutes. The distance is 588 miles (946 km).

Which airlines fly nonstop from San Francisco to Sun Valley?

Just United Airlines.

Is there a nonstop flight from San Francisco to Sun Valley?

Yes. 1 airline: United Airlines.

How far is San Francisco from Sun Valley?

The flight distance from San Francisco to Sun Valley is 588 miles (946 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from San Francisco to Sun Valley?

At 2h 1m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from San Francisco to Sun Valley?

Roughly 109 kg CO2 per passenger one-way. That's about the same as driving 545 km.

Is the return flight from Sun Valley to San Francisco also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from San Francisco to Sun Valley?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at San Francisco International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.