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Route turbulence forecast

Cairo Porto

Turbulence forecast for flights from Cairo International Airport (CAI) to Francisco de Sá Carneiro Airport (OPO).

Jet-stream exposed corridor
Distance
3,788 km
2,045 nm
Typical duration
4h 54m
Ground-speed estimate
Cruise
FL370
37,000 ft
Jet stream
High — long mid-latitude crossing

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Get a segment-by-segment turbulence forecast for any scheduled flight from CAI to OPO, with live wind and pilot reports.

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What to expect on this route

Westbound (usually into prevailing winds) · Great-circle bearing -60°

Jet-stream exposure on this corridor is significant. Long mid-latitude legs mean clear-air turbulence is the dominant source of bumps, typically encountered at cruise altitude. Westbound aircraft typically fly against the prevailing winds, adding flight time. Captains often pick altitudes that avoid the strongest headwinds, which can also mean picking cleaner-air altitudes.

Ocean / water segments
Mediterranean

Seasonal turbulence pattern

Seasonal turbulence on this route is modest — most variation comes from day-to-day weather rather than strong seasonal cycles.

Peak turbulence
November–March (Northern Hemisphere winter)
Typically calmest
Late spring to early autumn (May–September)

CAIOPO turbulence FAQ

Is the Cairo to Porto flight usually bumpy?

Most of the 3,788 km route sits in the mid latitude band with high jet-stream exposure. Historically that means occasional clear-air turbulence at cruise altitude is normal, especially in winter.

When is the best time to fly CAI to OPO for a smooth flight?

Statistically, Late spring to early autumn (May–September) sees the calmest conditions for this corridor. Within any season, morning departures see less convective (thunderstorm-driven) turbulence than afternoon flights.

How long is the flight from CAI to OPO?

Block time is usually around 4h 54m direct, cruising at approximately FL370 (37,000 ft). Actual duration varies with winds — tailwinds can shave 15–30 minutes, headwinds can add 30+ minutes on this westbound sector.

How accurate is Turbcast's forecast for this route?

We use live NOAA Aviation Weather Center pilot reports (PIREPs), SIGMETs and AIRMETs, layered with physics-based Ellrod and Richardson-number calculations from Open-Meteo pressure-level wind and temperature data. If a source is unavailable for a waypoint we show an em dash rather than invent a value.

Related routes

Flying the other way? OPOCAI turbulence forecast →

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