United Airlines SFO OGG UA573
United Airlines · Live forecast
SFO OGG
UA573 · Apr 17, 2026 · 09:05 PD · boeing 737 max 8
87
Calm Score
"A smooth ride ahead — sit back and enjoy."
3h 51m
Duration
2,031 nm
Distance
40,000 ft
Cruise Altitude
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 SFO → OGG
3 pilot reports along this route
3 / 3
Reporting smooth
0 / 3
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP UAL1958 2714N 14713W 1841 F350 MS47 260/093KT
12m ago
Smooth
ARP UAL1221 2714N 14713W 1823 F350 MS46 260/090KT
30m ago
Smooth
OGG UA /OV OGG300005/TM 1820/FL009/TP AS50/RM OVC015 OVER WEST MAUI MOUNTAINS
33m ago
AI-powered flight briefing
7,500 data points analyzed · HIGH confidence
Your Journey Beta

48 minutes, 2 hours 45 minutes, and 3 hours 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 crossing the North Pacific Ocean – conditions there 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 calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 60 knots. These winds may delay arrival by up to 32 minutes.

Landing

Landing should feel smooth 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 3h 51min
Maximum turbulence expected per segment
Takeoff
Smooth
0:20-0:48
Light
0:48-1:16
Moderate
1:16-1:43
Light
1:43-2:10
Light
2:10-2:37
Light
2:37-3:04
Moderate
3:04-3:31
Light
Landing
Smooth
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
SFO San Francisco International Airport — Departure
Wind
8 kt (30°)
Sky
Few
Temperature
17°C
Conditions
VFR — Clear conditions, no delays expected
OGG Kahului International Airport — Arrival
Wind
6 kt (60°)
Sky
Scattered
Temperature
25°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Afternoon Flight Departure
Time of day
Afternoon Flight
Tip
Afternoon flights may encounter more turbulence due to thermal activity as the sun heats the ground, creating rising air currents.
When
Today
boeing 737 max 8
Category
Narrow-Body Aircraft
Size
Medium
Comfort
Single-aisle mainline jets like this offer a comfortable ride. While you may feel turbulence more than on wide-body aircraft, they are engineered to handle it smoothly.
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.