DEN
Denver International Airport
✈
CDG
Charles De Gaulle
Distance
4,230 nm
Altitude
39,000 ft
Est. Duration
9h 45m
Route Information
Departure

DEN (DEN)

Distance

7,834.5 km (4,230.3 nautical miles)

Arrival

CDG (CDG)

Flight Time

570 minutes (9h 30m)

Flight Profile

Cruise Altitude: 39,000 ft (Flight Level 390)

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. 2 bumpier stretches, about 540 min in total.
  • 0:00-6:00 · Takeoff · light bumps (~360 min) Light movement. Drinks may ripple.
  • 6:00-6:30 · smooth
  • 6:30-9:30 · Landing · light bumps (~180 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 → CDG
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP UAL22 5838N02510W 1152 F370 5901N03000W 1214 5801N04001W MS47 255/78 KT N77019 DDL XXF 251152 F45A
0m ago
Smooth
ARP AAL103 5349N01330W 1152 F360 DOGAL 1201 5432N02000W MS47 282/116 KT N851MK DDL BLY 251152 L55A
0m ago
Smooth
ARP JBU1621 5451N01413W 1151 F320 RESNO 1156 5600N02000W MS45 281/111 KT N4048J QXS BLY 251151 J44A
1m ago
Smooth
ARP AAL731 5354N01412W 1151 F320 DOGAL 1156 5430N02000W MS44 273/117 KT N719AN DDL BLY 251151 F33A
1m ago
Smooth
ARP UAL22 5836N02446W 1150 F370 5901N03000W 1214 5801N04001W MS46 257/82 KT N77019 DDL XXF 251150 F43A
2m ago
AI-powered flight briefing
15,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 15,000 data points along your route from Denver International Airport, Denver to Charles De Gaulle, Paris (Roissy-en-France, Val-d'Oise).

Your Journey Beta

Your route takes you over the Rocky Mountains and crossing the North Atlantic Ocean – these areas 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 76 knots. These winds are favorable and may get you there up to 71 minutes early.

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 9h 30min
Maximum turbulence expected per segment
Takeoff
Light
0:30-1:00
Light
1:00-1:30
Light
1:30-2:00
Light
2:00-2:30
Light
2:30-3:00
Light
3:00-3:30
Light
3:30-4:00
Light
4:00-4:30
Light
4:30-5:00
Light
5:00-5:30
Light
5:30-6:00
Light
6:00-6:30
Smooth
6:30-7:00
Light
7:00-7:30
Light
7:30-8:00
Light
8:00-8:30
Light
8:30-9:00
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
DEN Denver International Airport - Departure
Wind
7 kt (120°)
Sky
Broken
Temperature
5°C
Conditions
VFR - Clear conditions, no delays expected
CDG Charles De Gaulle - Arrival
Wind
17 kt G30 (280°)
Sky
NSC
Temperature
14°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 → CDG, with soft clouds where today's forecast shows bumpier air. Nothing to crash into.