Your Flight
We analysed more than 3,500 data points along your route from Lisbon Humberto Delgado Airport, Lisbon to London Stansted Airport, London.
Ryanair
LIS
STN
FR1883
Ryanair · Live forecast
LIS
→
STN
76
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
2h 50m
Duration
879 nm
Distance
35,000 ft
Cruise Altitude
HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
Notifications not available
This flight has already departed.
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 LIS → STN
2 pilot reports along this route
2 / 2
Reporting smooth
0 / 2
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
ARP AMX004 4822N 00523W 2303 F320 M55 319/96 REGHI 2318 ETIKI KT N815AM DDL BES 152303 L14A
21m ago
Smooth
ARP AMX004 4825N 00501W 2301 F320 M55 317/89 REGHI 2318 ETIKI KT N815AM DDL BES 152301 L10A
23m ago
AI-powered flight briefing
3,500 data points analyzed
· HIGH confidence
Your Journey Beta
30 minutes and 1 hour 30 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 crossing the English Channel – 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 66 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
Flight Timeline 2h 50min
Maximum turbulence expected per segment
Takeoff
Light
0:20-0:46
Moderate
0:46-1:12
Light
1:12-1:38
Moderate
1:38-2:04
Light
2:04-2:30
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
LIS
Lisbon Humberto Delgado Airport — Departure
Wind
15 kt (350°)
Sky
NSC
Temperature
12°C
Conditions
VFR — Clear conditions, no delays expected
STN
London Stansted Airport — Arrival
Wind
12 kt (250°)
Sky
Scattered
Temperature
4°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
boeing 737-8as
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:
- ECMWF Open Data — Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center — Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center — Aurora forecasts for polar routes
- AviationStack API — Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.