Route guide

Algiers to Constantine (ALG-CZL): Nonstop Upgrade & Award Space

Air Algérie flies nonstop between Algiers (ALG) and Constantine (CZL), roughly 28 times a week. With Air Algérie operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every ALG to CZL departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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28
Nonstop flights a week
191 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ALG to CZL departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Algiers to Constantine to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ALG to CZL departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ALG to CZL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Algiers to Constantine nonstop

Carriers operating ALG to CZL nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Air Algérie
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Frequently asked questions about ALG to CZL

How far is Constantine from Algiers?
ALG to CZL covers about 191 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ALG to CZL?
Air Algérie is currently the only airline flying ALG to CZL nonstop. 2LNR tracks confirmed upgrade and award space on every Air Algérie departure.
How many flights a week are there from ALG to CZL?
About 28 nonstop flights a week run between Algiers and Constantine in the current schedule, operated by Air Algérie. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ALG to CZL?
Open the ALG to CZL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Algiers to Constantine route, and 2LNR will notify you when space opens. It's free to start.

Never miss ALG to CZL upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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