JJ3739LATAM Airlines · FOR → BSB
live · 25m ago
Route confirmed LATAM Airlines

JJ3739 FortalezaFOR BrasíliaBSB · 07:40

JJ3739 by LATAM Airlines flies from Fortaleza (FOR) to Brasília (BSB).

Right nowNext departure today Operates daily
JJ3739

tracked route FOR → BSB

Typical arrival−16 minmedian over 14 operations
Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-29
−16 arrival
10-28
−22 arrival
10-27
−8 arrival
10-26
−10 arrival
10-25
−20 arrival
10-24
−22 arrival
10-23
−8 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −16 min · 0 cancelled · 14 operations tracked

The route today

live boards
FORFortalezaOn-time likelyFOR delay board →
BSBBrasíliaOn-time likelyBSB delay board →
FOR→BSBevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Brasília

Forecast

Fri 30 Oct, local date

High25°Clikely 23°C to 27°C
Low19°Clikely 18°C to 20°C
  • 59% chance of thunder
  • 97% chance of rain
Outlook: elevated
Chance a departure is cancelled
4.1%usually 2.5%
Chance a departure leaves 60+ min late
3.0%usually 2.1%

Weather behind it: 59% chance of thunder and 97% chance of rain at Brasília; 96% chance of rain at São Paulo, where 13% of departures go; 97% chance of rain at São Paulo, where 9% of departures go; 92% chance of rain at Campinas, where 5% of departures go

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 48 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

How JJ3739 actually runs

Pro Flight Search has tracked every published board update for JJ3739 across the FOR and BSB boards: schedule changes, gate pushes and actual clocks. Usually lands ~16 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JJ3739 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-29FOR BSB 07:40 07:24 (−16)
10-28FOR BSB 07:40 07:18 (−22)
10-27FOR BSB 07:40 07:32 (−8)
10-26FOR BSB 07:40 07:30 (−10)
10-25FOR BSB 07:40 07:20 (−20)
10-24FOR BSB 07:20 06:58 (−22)
10-23FOR BSB 07:20 07:12 (−8)
10-22FOR BSB 07:20 07:11 (−9)
10-21FOR BSB 07:20 06:58 (−22)
10-20FOR BSB 07:20 07:05 (−15)
10-19FOR BSB 07:20 07:03 (−17)
10-18FOR BSB 07:20 06:57 (−23)
10-17FOR BSB 07:20 06:56 (−24)
10-16FOR BSB 07:20 07:13 (−7)

Board clocks recorded as FOR and BSB published them.

Planning around JJ3739? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: JJ3739 Fortaleza to Brasília on-time performance, measured from the FOR and BSB airport boards.

Canonical URL
https://proflightsearch.com/flight/JJ3739
How we measure this →