Route guide

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

Air Algérie flies nonstop between Constantine (CZL) and Algiers (ALG), 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 CZL to ALG 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.

See CZL to ALG on the interactive map Get started free
28
Nonstop flights a week
191 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CZL to ALG 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 Constantine to Algiers 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 CZL to ALG 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 CZL to ALG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Constantine to Algiers nonstop

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

  • Air Algérie
See CZL to ALG on the interactive map →

Frequently asked questions about CZL to ALG

How far is Algiers from Constantine?
CZL to ALG 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 CZL to ALG?
Air Algérie is currently the only airline flying CZL to ALG nonstop. 2LNR tracks confirmed upgrade and award space on every Air Algérie departure.
How many flights a week are there from CZL to ALG?
About 28 nonstop flights a week run between Constantine and Algiers 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 CZL to ALG?
Open the CZL to ALG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Constantine to Algiers route, and 2LNR will notify you when space opens. It's free to start.

Never miss CZL to ALG upgrade or award space

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

Get started free