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Jet lag plan

Lisbon → Algiers

Lisbon and Algiers share the same time zone.

About 1,094 km due east · approximately 2.3-hour non-stop flight · a medium-haul flight.

On arrival

  • Lisbon and Algiers are in the same time zone — no jet lag adjustment needed.

About the Lisbon → Algiers route

The route from Lisbon, Portugal to Algiers, Algeria covers roughly 1,094 kilometres in a due east direction. At standard jet cruise speed plus a one-hour allowance for taxi, climb, and descent, a non-stop flight takes about 2.3 hours. Both cities sit in the northern hemisphere, so the seasonal direction of daylight (longer days in June, shorter in December) matches between origin and destination.

Lisbon is in the temperate zone. Day length varies by four to six hours between summer and winter, so the season of your trip materially affects available morning and evening light. Algiers is in the temperate zone. Day length varies by four to six hours between summer and winter, so the season of your trip materially affects available morning and evening light.

Business-hours overlap

Standard 09:00–18:00 working hours at both ends of this route overlap by approximately 9 hours. In Lisbon that window runs 09:00 to 18:00; in Algiers it is 09:00 to 18:00. This is the realistic window for live meetings, customer calls, or pair work without forcing either end out of normal hours.

Daylight saving on this route

Only one of the two cities observes daylight saving time, so the offset between them shifts by one hour twice a year. If you have recurring meetings on this route, double-check the local time around the DST transitions (March and October/November in the northern hemisphere).

Frequently asked questions

How long is the flight from Lisbon to Algiers?

The great-circle distance from Lisbon to Algiers is about 1,094 kilometres. A typical non-stop flight takes around 2.3 hours at standard cruise speed; routes with connections add two to four hours.

What is the time difference between Lisbon and Algiers?

Lisbon and Algiers share the same time zone, so there is no clock offset on this route.

Is jet lag worse flying east or west on this route?

No circadian shift is required between these two cities.

Should I take melatonin for the Lisbon → Algiers trip?

For a shift of 0 hours, melatonin offers little benefit beyond what consistent light exposure already provides. The Cochrane review on jet-lag melatonin shows the strongest effects on shifts of five hours or more.

Do I need a pre-trip schedule shift for Lisbon → Algiers?

For a shift under two hours, pre-trip adjustment is usually not worth the effort.

What chronotype handles this route best?

Chronotype does not affect adjustment on a same-time-zone route.

Sources

Popular routes from Lisbon

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