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 EIN1TC 5051N04200W 0043 F350 5059N04000W 0051 5159N03000W MS54 255/69 KT EILRB DDL IG1 310043 J61A
1m ago
Smooth
ARP AFR333F 4950N03229W 0043 F400 5000N03000W 0054 5100N02000W MS55 274/68 KT FHUVN QXT AME 310043 J11A
1m ago
Smooth
ARP ACA840 5151N03214W 0043 F390 5200N03000W 0052 5300N02000W MS55 282/64 KT CGOFW DDL XXH 310043 J56A
1m ago
Smooth
ARP AAL50 4647N05457W 0042 F390 4732N05201W 0055 4800N05000W MS53 253/91 KT N845MD DDL YYT 310042 L54A
2m ago
Smooth
ARP AUA38 5033N04521W 0042 F390 5058N04000W 0104 5158N03000W MS51 252/87 KT OELPM DDL XXH 310042 L71A
2m ago
AI-powered flight briefing
12,000 data points analyzed · HIGH confidence
Your Journey Beta

5 hours 40 minutes 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 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
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
Smooth
4:50-5:18
Light
5:18-5:46
Moderate
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 (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
24°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.