Route guide

Kassala to Port Sudan (KSL-PZU): Nonstop Upgrade & Award Space

Mastertop Linhas Aéreas flies nonstop from Kassala (KSL) to Port Sudan (PZU) just once a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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1
Nonstop flights a week
295 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every KSL to PZU 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 Kassala to Port Sudan 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 KSL to PZU 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 KSL to PZU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kassala to Port Sudan nonstop

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

  • Mastertop Linhas Aéreas
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Frequently asked questions about KSL to PZU

How far is Port Sudan from Kassala?
KSL to PZU covers about 295 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KSL to PZU?
Mastertop Linhas Aéreas is currently the only airline flying KSL to PZU nonstop. 2LNR tracks confirmed upgrade and award space on every Mastertop Linhas Aéreas departure.
How often does KSL to PZU operate?
The nonstop currently runs once a week, on Mastertop Linhas Aéreas. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on KSL to PZU?
Open the KSL to PZU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kassala to Port Sudan route, and 2LNR will notify you when space opens. It's free to start.

Never miss KSL to PZU upgrade or award space

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

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