Your Flight
We analysed more than 3,500 data points along your route from Seattle–Tacoma International Airport, Seattle to Denver International Airport, Denver.
Amazon Air
SEA
DEN
8C3352
Amazon Air · Live forecast
SEA
→
DEN
74
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
2h 20m
Duration
888 nm
Distance
35,000 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
You still have 6 hours before departure. We'll notify you if this forecast changes.
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 SEA → DEN
6 pilot reports along this route
4 / 6
Reporting smooth
1 / 6
Light turbulence
1
Moderate or worse
Latest pilot reports
Light
IDA UA /OV DBS216021/TM 1630/FL240/TP E75L/TB OCNL LGT CHOP /ZLC
6m ago
Smooth
JAC UA /OV ZIBIV/TM 1626/FL120/TP C68A/TA M05/IC LGT RIME 120/RM DURD RY19 JAC BRAKING ACTION GOOD
10m ago
Smooth
ASE UA /OV ASE360010/TM 1623/FL140/TP C6BA/TA M11/IC MOD RIME
13m ago
Smooth
YKM UA /OV YKM/TM 1619/FL021/TP C172/TB NEG/RM NEG TURB IN TWR PATTERN OR WITHIN 10 MILES
17m ago
Smooth
RKS UA /OV OCS140045/TM 1616/FL320/TP A21N/TB LGT OCNL MOD/ZLC
20m ago
AI-powered flight briefing
3,500 data points analyzed
· HIGH confidence
Your Journey Beta
16 minutes and 2 hours into the flight: Some moderate bumps expected.
The crew may adjust altitude or ask you to stay seated during these sections.
The rest of the flight should be smooth.
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 111 knots. These winds are favorable and may get you there up to 20 minutes early.
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 2h 20min
Maximum turbulence expected per segment
Takeoff
Moderate
0:20-0:45
Light
0:45-1:10
Light
1:10-1:35
Light
1:35-2:00
Light
Landing
Moderate
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
SEA
Seattle–Tacoma International Airport — Departure
Visibility
5 mi
Wind
12 kt (210°)
Sky
Overcast
Temperature
7°C
Conditions
MVFR — Reduced visibility, minor delays possible
DEN
Denver International Airport — Arrival
Wind
7 kt (150°)
Sky
Broken
Temperature
-4°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
boeing 767-323(er)(bdsf)
Category
Wide-Body Aircraft
Size
Large
Comfort
Large, twin-aisle aircraft like this generally provide the smoothest ride through turbulence due to their size, weight, and advanced stabilization systems.
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.