Your Flight
We analysed more than 2,000 data points along your route from Salt Lake City International Airport, Salt Lake City to Mahlon Sweet Field, Eugene.
Delta Air Lines
SLC
EUG
DL3721
Delta Air Lines · Live forecast
SLC
→
EUG
75
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
0h 56m
Duration
536 nm
Distance
30,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
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Beta
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We know turbulence can feel scary — especially on long flights.
This report is built for you: what bumps feel like, when they happen, and why you'll be completely safe. 1 in 3 passengers feel exactly like you.
Right now on your route
Live pilot reports from aircraft flying SLC → EUG
2 pilot reports along this route
0 / 2
Reporting smooth
0 / 2
Light turbulence
2
Moderate or worse
Latest pilot reports
Smooth
DLS UA /OV LTJ226020/TM 0327/FL340/TP B738/TB LGT-MOD CAT 330-340/RM /ZSE
10m ago
Moderate
BNO UA /OV ILR/TM 0320/FL350/TP B737/TB MOD /ZLC
17m ago
AI-powered flight briefing
2,000 data points analyzed
· HIGH confidence
Your Journey Beta
Some bumpy patches are scattered throughout the flight. Keep your seatbelt fastened when seated.
Your route takes you over the Rocky Mountains – conditions there can sometimes cause light turbulence.
Mostly Smooth
Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.
Takeoff
Takeoff should feel a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 83 knots. These winds may delay arrival by up to 14 minutes.
Landing
Landing should feel smooth with typical approach conditions.
You're in Safe Hands
If you feel nervous at any point, remember that turbulence is expected, safe, and part of normal flying. The crew is monitoring everything, and the aircraft is built to handle far more than anything you will feel. Have a safe and calm flight.
Relaxation Exercises
ZeroTurb Index (ZTI): Powered by our turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity. Learn more
Flight Timeline 56 min
Maximum turbulence expected per segment
Takeoff
Moderate
0:15-0:41
Light
Landing
Light
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Airport conditions
Live weather at departure and arrival
SLC
Salt Lake City International Airport — Departure
Wind
7 kt (320°)
Sky
Broken
Temperature
4°C
Conditions
VFR — Clear conditions, no delays expected
EUG
Mahlon Sweet Field — Arrival
Wind
3 kt (0°)
Sky
Overcast
Temperature
8°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Evening Flight Departure
Time of day
Evening Flight
Tip
Evening and night flights typically offer smoother conditions as thermal activity subsides and the atmosphere stabilizes after sunset.
When
Today
Data sources & our approach
ZeroTurb's Custom Algorithm: Our proprietary
ZeroTurb Index (ZTI) combines three meteorological indices weighted by their
predictive accuracy — giving you transparent, passenger-focused turbulence probability instead
of vague categories.
This forecast integrates data from:
- ECMWF Open Data — Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center — Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center — Aurora forecasts for polar routes
- AviationStack API — Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.