GEG to SLC Turbulence Forecast
Is the Spokane to Salt Lake City flight turbulent? Live forecast & historical patterns.
Spokane · Salt Lake City · 1h 35m
⚠️ Light turbulence today
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Typical turbulence along the route
Historical average pattern for GEG–SLC
0h1h2h3h4h5h6h1h 35m
About the GEG–SLC route
The Spokane to Salt Lake City route crosses the Rocky Mountains — one of the most turbulent regions in North America. Mountain wave turbulence occurs when strong winds blow over mountain peaks, creating powerful invisible waves that extend to cruise altitude. The worst turbulence typically occurs in the first 30–60 minutes when the aircraft is climbing over the range.
The route is served by Delta Air Lines, Alaska Airlines on Boeing 737 · Airbus A319 · Embraer E175 aircraft,
with flights typically cruising at 35,000 feet over a distance of 545 miles (474 nautical miles).
💡 Tip: Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy.
Spokane to Salt Lake City Flight Time
How long is the flight from GEG to SLC?
35,000 ft
Cruising Altitude
The Spokane (GEG) to Salt Lake City (SLC) flight takes approximately 1h 35m,
covering 545 miles (474 nautical miles) at 35,000 feet.
The route is operated by Delta Air Lines, Alaska Airlines.
Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.
Turbulence levels on GEG–SLC
What to expect at each phase of the flight
SmoothDeparture & arrival — climb and descent phases are generally calm
LightMinor bumps — drink stays in your cup, walking feels slightly unsteady
ModerateNoticeable bumps — stay seated with seatbelt on, service may pause
HeavyStrong jolts — unsecured items move, crew seated. Rare but possible
Get minute-by-minute timing for your specific flight
Best time to fly GEG–SLC
Turbulence by month
Best seat on GEG–SLC
Boeing 737
✓ Wing
Rows 12–20
Smoothest
Wing seats are over the center of gravity — least affected by turbulence.
What you'll see in the app
Full forecast, live map & seat recommendations
Related guides
Learn more about flight turbulence
Passenger Reports
A few bumpy patches over the Front Range, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.
Frequent flyer · May
There was some noticeable movement crossing the ridge that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.
First-time flyer · February
The 1h 35m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.
Leisure traveler · March
Frequently asked questions
Is the Spokane to Salt Lake City flight turbulent?
The GEG–SLC route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 33/100.
When is turbulence worst on GEG to SLC?
Mountain wave turbulence hits early. If flying over Rockies, expect the first hour to be bumpy. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on GEG to SLC?
Wing seats are always the smoothest. On a Boeing 737 (the most common aircraft on this route), that's rows 12–20. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from GEG to SLC?
The GEG to SLC flight takes approximately 1h 35m, covering 545 miles (474 nautical miles).
Which airlines fly GEG to SLC?
The main airlines operating this route are Delta Air Lines, Alaska Airlines, flying Boeing 737 · Airbus A319 · Embraer E175 aircraft.
Data Sources
- PIREP — Pilot reports (PIREPs) submitted via FAA/ICAO systems, aggregated over 12+ months of historical data
- SIGMET / AIRMET — Significant Meteorological Information bulletins from NOAA Aviation Weather Center
- EDR data — Eddy Dissipation Rate measurements from commercial aircraft (ADS-B derived turbulence intensity)
- Seasonal patterns — 5-year rolling averages of turbulence frequency and intensity by month for this route
Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data