Route guide

Curitiba to Porto Uniao (CWB-UVI): Nonstop Upgrade & Award Space

Azul Linhas Aéreas Brasileiras flies nonstop from Curitiba (CWB) to Porto Uniao (UVI) 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
127 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every CWB to UVI 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 Curitiba to Porto Uniao 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 CWB to UVI 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 CWB to UVI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Curitiba to Porto Uniao nonstop

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

  • Azul Linhas Aéreas Brasileiras
See CWB to UVI on the interactive map →

Frequently asked questions about CWB to UVI

How far is Porto Uniao from Curitiba?
CWB to UVI covers about 127 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CWB to UVI?
Azul Linhas Aéreas Brasileiras is currently the only airline flying CWB to UVI nonstop. 2LNR tracks confirmed upgrade and award space on every Azul Linhas Aéreas Brasileiras departure.
How often does CWB to UVI operate?
The nonstop currently runs once a week, on Azul Linhas Aéreas Brasileiras. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on CWB to UVI?
Open the CWB to UVI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Curitiba to Porto Uniao route, and 2LNR will notify you when space opens. It's free to start.

Never miss CWB to UVI upgrade or award space

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

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