YOW to BOS Turbulence Forecast

Is the Ottawa to Boston flight turbulent? Live forecast & historical patterns.

Live forecast
YOW
BOS
Ottawa · Boston · 1h 20m
2.3
Turb Score
1h 20m
Duration
268 nm
Distance
29,000 ft
Cruise Alt.
Smooth
Typical
Turbulence Forecast app — YOW to BOS
⚠️ Smooth turbulence today
Get exact timing, altitude & best seat — free
Download free on the App Store Get it on Google Play
★★★★★ 4.8 · Free · iOS & Android
Scan to download Turbulence Forecast
Scan to get the full forecast ★★★★★ 4.8 · Free · iOS & Android · No sign-up

Typical turbulence along the route

Historical average pattern for YOW–BOS

Smooth Light Moderate
0h1h2h3h4h5h6h1h 20m
Smooth
Light
Moderate
Heavy

About the YOW–BOS route

The Ottawa to Boston route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 29,000 feet, the aircraft encounters the strongest bumps roughly 2–5 hours into the flight. This is clear-air turbulence — no clouds, no visual warning — which makes a pre-flight forecast especially valuable.

The route is served by United, American Airlines, Delta on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 29,000 feet over a distance of 309 miles (268 nautical miles).

💡 Tip: Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth.

Ottawa to Boston Flight Time

How long is the flight from YOW to BOS?

1h 20m
Flight Time
309 mi
Distance
29,000 ft
Cruising Altitude
Airbus A320
Aircraft

The Ottawa (YOW) to Boston (BOS) flight takes approximately 1h 20m, covering 309 miles (268 nautical miles) at 29,000 feet. The route is operated by United, American Airlines, Delta. Return flights (BOS to YOW) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on YOW–BOS

What to expect at each phase of the flight

SmoothDeparture & arrival — climb and descent phases are generally calm
LightMinor bumps — drink stays in your cup, walking feels slightly unsteady
ModerateNoticeable bumps — stay seated with seatbelt on, service may pause
HeavyStrong jolts — unsecured items move, crew seated. Rare but possible

Get minute-by-minute timing for your specific flight

Download on the App Store Get it on Google Play

Best time to fly YOW–BOS

Turbulence by month

J
F
M
A
M
J
J
A
S
O
N
D
Smooth
Light
Moderate
Rough

Best seat on YOW–BOS

Airbus A320

Front
Rows 1–9
Light
✓ Wing
Rows 10–20
Smoothest
Rear
Rows 21+
Rougher
Wing seats are over the center of gravity — least affected by turbulence.

What you'll see in the app

Full forecast, live map & seat recommendations

YOW to BOS turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

Similar routes

Other popular routes with turbulence data

See all transatlantic flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker
Track any flight in real time
Best Seat Guide
Which rows feel turbulence least
Turbulence Forecast Map
Global turbulence outlook

Passenger Reports

I always expect the worst on longer flights but this one surprised me. Very little turbulence, only a few small bumps on descent. Manageable even for me.
Nervous flyer · January
Totally smooth March flight. The seatbelt sign came on once briefly over the plains but nothing actually happened. Great trip.
Leisure traveler · March
Did Ottawa to Boston last January and it was genuinely one of the smoothest long-haul flights I've had. Barely any movement the whole way.
Frequent flyer · January
All YOW routes All BOS routes

Frequently asked questions

Is the Ottawa to Boston flight turbulent?
The YOW–BOS route typically experiences smooth turbulence. The turbulence score for this route is 2.3/100.
When is turbulence worst on YOW to BOS?
Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on YOW to BOS?
Wing seats are always the smoothest. On a Airbus A320 (the most common aircraft on this route), that's rows 10–20. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from YOW to BOS?
The YOW to BOS flight takes approximately 1h 20m, covering 309 miles (268 nautical miles).
Which airlines fly YOW to BOS?
The main airlines operating this route are United, American Airlines, Delta, flying Airbus A320 · Boeing 737 aircraft.

Data Sources

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data