DEN
Denver International Airport
✈
JMS
Jamestown Regional Airport
Distance
498 nm
Altitude
31,000 ft
Est. Duration
1h 39m
Route Information
Departure

DEN (DEN)

Distance

922.5 km (498.1 nautical miles)

Arrival

JMS (JMS)

Estimated Flight Time

99 minutes (1h 39m)

Flight Profile

Cruise Altitude: 31,000 ft (Flight Level 310)

Route calculated using great circle navigation

Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth Light Moderate Severe
Your flight, stretch by stretch
Some bumps expected. 3 bumpier stretches, about 99 min in total.
  • 0:00-0:50 · Takeoff · light bumps (~50 min) Light movement. Drinks may ripple.
  • 0:50-1:19 · moderate bumps (~29 min) Noticeable bumps. The seatbelt sign is likely on.
  • 1:19-1:39 · Landing · light bumps (~20 min) Light movement. Drinks may ripple.
💙
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 they don't put the aircraft in danger. Many passengers feel exactly the same way.
Right now on your route
Live pilot reports from aircraft flying DEN → JMS
6 pilot reports along this route
3 / 6
Reporting smooth
2 / 6
Light turbulence
1
Moderate or worse
Latest pilot reports
Smooth
GRN UA /OV GRN130040/TM 2212/FL080/TP S22T/TB NEG/RM ZDVWC-31
15m ago
Smooth
BJC UA /OV BJC120003/TM 2200/FL060/TP C172/TB NEG/IC NEG
27m ago
Light
GLD UA /OV GLD235050/TM 2153/FL390/TP A320/TB CONS LGT CHOP/RM MTW +/-10KT ZDVWC-18
34m ago
Light
LIC UA /OV HGO060030/TM 2152/FL390/TP A320/TB CONS LGT INTMT MOD CHOP/RM MTW +9KT ZDVWC-46
35m ago
Smooth
PIR UA /OV PIR/TM 2144/FL050/TP CRJ2/SK BASE063-TOP075/IC NEG
43m ago
AI-powered flight briefing
2,000 data points analyzed · VERY HIGH confidence
Your Flight

We analysed more than 2,000 data points along your route from Denver International Airport, Denver to Jamestown Regional Airport, Jamestown.

Your Journey Beta

1 hour 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.

Smooth Flight

We're expecting smooth conditions throughout your flight. You can sit back and relax.

Takeoff

Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 52 knots.

Landing

Landing should feel smooth with possible light bumps 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
Live data from ECMWF global forecast models · 12 atmospheric pressure levels · Updated every 6 hours
Flight Timeline 1h 39min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:50
Light
0:50-1:19
Moderate
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
DEN Denver International Airport - Departure
Wind
9 kt (80°)
Sky
Few
Temperature
17°C
Conditions
VFR - Clear conditions, no delays expected
JMS Jamestown Regional Airport - Arrival
Wind
12 kt G20 (100°)
Sky
Broken
Temperature
11°C
Conditions
VFR - Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
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:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.

Fly this route, calmly Game · Beta A calming mini-game. Glide DEN → JMS, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.