CWB to ASU flight delays

Curitiba (CWB) Asunción (ASU)

98 flights · July 2024 – July 2026 · ANAC Brazil

93.88%

Arrived on time

Within 15 minutes of schedule

0%

Cancelled

Share of scheduled flights

115 min

When late, late by

Average across delayed arrivals

8 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 115 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.

Flights from Curitiba to Asunción are among the most dependable in the record. A route this punctual is usually a short hop between airports with slots to spare.

This route does better than its own airport. Departures from CWB overall run 8.6 points less punctual than this particular one — so whatever congestion CWB has, this route is largely escaping it.

Every airline on CWB to ASU

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
Azul Linhas Aéreas 98 93.88% 0% 115 min

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jan 2025 peak 100 Feb 2026
On-time arrival rate, %

Common questions

Are flights from Curitiba to Asunción usually delayed?

93.88% of flights on the CWB to ASU route arrived within 15 minutes of schedule, so roughly 1 in every ten arrived late. That is better than the average route in this record.

How often are CWB to ASU flights cancelled?

0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.

When CWB to ASU flights are late, how late are they?

About 115 minutes on average across the flights that arrived more than 15 minutes behind schedule.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on CWB to ASU during July 2024 – July 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →