Boutique Air BOS MSS 4B866
Boutique Air · Live forecast
BOS → MSS
4B866 · Jul 16, 2026 · 18:30 ED
78
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
1h 30m
Duration
227 nm
Distance
25,000 ft
Cruise Altitude
VERY HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth Light Moderate Severe

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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 BOS → MSS
12 pilot reports along this route
8 / 12
Reporting smooth
1 / 12
Light turbulence
3
Moderate or worse
Latest pilot reports
Moderate
OWD UA /OV OWD/TM 2253/FL015/TP PA31/TB MOD 013-016/RM LLWS +-10KT ON FINAL RWY 35
12m ago
Smooth
HVN UA /OV DURD/TM 2252/FL008/TP C172/WX 3SM
13m ago
Smooth
ALB UA /OV ALB340025/TM 2243/FL230/TP E145/SK TOPS 200 BASES 170/TB NEG 230
22m ago
Smooth
BOS UUA /OV BOS/TM 2242/FL010/TP P212/RM LLWS +/- 5KTS RY 32 ARRIVAL
23m ago
Moderate
BOS UA /OV BOS155030/TM 2234/FL020/TP PC12/TB CONT MOD 030-020/RM DURD
31m ago
AI-powered flight briefing
900 data points analyzed · VERY HIGH confidence
Your Flight

We analysed more than 900 data points along your route from Logan International, Boston to Massena International Airport Richards Field, Massena.

Your Journey Beta

Your route takes you over the Appalachian 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 smooth with possible light bumps, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 64 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 30min
Maximum turbulence expected per segment
Takeoff
Light
0:15-0:45
Light
0:45-1:15
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
11 kt G22 (290°)
Sky
Broken
Temperature
24°C
Conditions
VFR — Clear conditions, no delays expected
MSS Massena International Airport Richards Field — Arrival
Wind
10 kt G18 (310°)
Sky
Clear
Temperature
24°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
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 → MSS through soft clouds, nothing to crash into.