BOS
Logan International
✈
NCE
Nice-Côte d'Azur Airport
Distance
3,300 nm
Altitude
39,000 ft
Est. Duration
7h 40m
Route Information
Departure

BOS (BOS)

Distance

6,110.9 km (3,299.6 nautical miles)

Arrival

NCE (NCE)

Estimated Flight Time

460 minutes (7h 40m)

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
💙
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 BOS → NCE
15 pilot reports along this route
15 / 15
Reporting smooth
0 / 15
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP DLH419 4742N05451W 0129 F370 JOOPY 0142 4900N05000W MS53 243/110 KT DAIHX DDL YDF 310129 J43A
2m ago
Smooth
ARP AAL204 4838N05449W 0129 F390 ELSIR 0142 4959N04959W MS49 255/74 KT N872AN DDL YDF 310129 L84A
2m ago
Smooth
ARP SVA020 4734N05147W 0129 F330 4800N05000W 0136 4830N04000W MS46 255/101 KT HZAK40 QXT AME 310129 F37A
2m ago
Smooth
ARP UAL956 5031N03548W 0129 F350 5059N03000W 0154 5159N02000W MS50 265/56 KT N664UA DDL X5A 310129 F53A
2m ago
Smooth
ARP DAL140 4934N04518W 0128 F360 4959N04000W 0151 5059N03000W MS53 255/83 KT N196DN QXT IGW 310128 F65A
3m ago
AI-powered flight briefing
12,000 data points analyzed · HIGH confidence
Your Flight

We analysed more than 12,000 data points along your route from Logan International, Boston to Nice-Côte d'Azur Airport, Nice, Alpes-Maritimes.

Your Journey Beta

Your route takes you over the Appalachian Mountains, crossing the North Atlantic Ocean, and over the Alps – these areas can sometimes cause 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 73 knots. These winds are favorable and may get you there up to 57 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 7h 40min
Maximum turbulence expected per segment
Takeoff
Light
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:26
Light
2:26-2:55
Light
2:55-3:24
Light
3:24-3:53
Light
3:53-4:22
Light
4:22-4:50
Light
4:50-5:18
Smooth
5:18-5:46
Light
5:46-6:14
Light
6:14-6:42
Light
6:42-7:10
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
BOS Logan International - Departure
Wind
8 kt G20 (240°)
Sky
Overcast
Temperature
24°C
Conditions
VFR - Clear conditions, no delays expected
NCE Nice-Côte d'Azur Airport - Arrival
Wind
10 kt (330°)
Sky
NSC
Temperature
23°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, not a forecast. Glide BOS → NCE through soft clouds, nothing to crash into.