Which Airline Has the Fewest Delays in Brazil?

It's common to hear someone say “that airline is always late.” In practice, the on-time performance of LATAM, GOL, and Azul varies month to month and airport to airport, because it depends on factors that go well beyond the logo on the plane.

ANAC (Brazil's civil aviation authority) regularly publishes on-time and cancellation data by airline, and those numbers shift throughout the year — whoever leads in punctuality one month might not be the same the next. Instead of memorizing a ranking that goes stale fast, it's more useful to understand what actually increases the odds of a delay on your trip.

Real factors

What matters more than the airline itself

Weather conditions, air traffic, runway congestion, and the so-called cascade effect — when a delay earlier in an aircraft's schedule ripples into later flights — affect every airline, not just one. A late-afternoon flight tends to carry more delay risk than an early-morning one, simply because it's already had a full day of operations to accumulate hiccups.

Where you fly from matters

The airport matters as much as the airline

Airports with very tight schedules, like Congonhas in São Paulo and Santos Dumont in Rio, tend to suffer more from delays on days of heavy rain or fog, because they have less operational buffer between landings. That happens regardless of which airline you choose to fly there — the bottleneck is the infrastructure, not the brand.

Buying strategy

Choosing the right time reduces the risk

Flights that leave early in the morning tend to have less accumulated delay, because the aircraft and crew haven't run other legs yet that day. The last flight of the night, on the other hand, carries the risk of any delay that happened earlier in the schedule. If punctuality is a priority for you — say, for a tight connection or a fixed-time commitment — it's worth factoring that into your choice of flight time, not just the price.

In practice

4 ways to reduce the impact of a delay

01
Prefer the first flight of the day when possible
It carries less accumulated schedule delay, especially on routes with many connections throughout the day.
02
Leave breathing room between connections
If your itinerary has a layover, avoid very tight connections — a small delay on the first leg can cost you the second.
03
Watch the weather forecast along your route
Heavy rain or fog at the origin, destination, or even a busy air-traffic corridor increases the odds of a delay, regardless of airline.
04
Know your rights in case of a delay
ANAC sets rules on assistance for delays past a certain length — it's worth knowing what the airline owes you before you board.

Heads up

3 common myths about flight delays

—
“That airline is always late”
Punctuality varies month to month based on schedule, fleet, and time of year — an impression from a few trips doesn't reflect actual performance over time.
—
“A pricier flight is less likely to be delayed”
Fare price has no direct relationship with punctuality. What matters more is the flight time and the origin and destination airports.
—
“A direct flight never gets delayed”
A direct flight reduces the risk of missing a connection, but it doesn't eliminate delays — it can still be affected by weather and air traffic like any other flight.