IGR → AEPPuerto Iguazu to Buenos Aires

live

Direct flights from Puerto Iguazu (IGR) to Buenos Aires (AEP): 14 nonstop departures observed each week across 2 airlines. 59% of the last 39 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 2 of the 39 tracked flights were cancelled. The nonstop covers 1,051 km, an estimated 1 hour 51 minutes in the air. Measured by Pro Flight Search from live flight boards at Puerto Iguazu and Buenos Aires. Updated 13 September 2026 at 22:37 UTC.

IGR Puerto Iguazu heavy · +36
AEP Buenos Aires smooth · +0
1,051 km · ~1h 51m est.
dep bank 08:15–23:5314x weekly
Runs rough · 2 airlines · 14x weekly · nonstop
59% on time

of the last 39 operated IGR → AEP flights arrived within 15 minutes

Median arrival delay is −1 min. 2 of 39 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−1 minacross the last 39 operated legs
Flight time~1h 51mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled5.1%recent route rate · 2 of 39

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AEROLINEAS ARGENTINASJETSMART AIRLINES

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
AEROLINEAS ARGENTINASAR64% on time

Flights AR1781 varies Mo Tu Th Fr Sa Su · AR1771 varies Th Fr Sa · AR1773 varies Mo We Th Fr Sa · AR1775 varies Mo Tu We Sa Su

JETSMART AIRLINESWJ54% on time

Flights WJ3143 varies Mo We Th Fr Sa Su · WJ3157 varies Th Fr · WJ3155 varies Mo We Fr · WJ3149 varies Mo Tu Th Su

History

operated legs · board outcomes
09-13AR1775dep +7 → arr−18
09-13AR1779dep +43 → arr−8
09-13AR1781dep +0 → arr−23
09-13AR1783dep +8 → arr−15
09-13AR1785dep −1 → arr−25
09-13AR1787dep +82 → arr−5
09-13WJ3141dep −2 → arr−30
09-13WJ3143dep +186 → arr+159
09-13WJ3159dep −11 → arr−31
09-12AR1771dep +13 → arr−9
09-12AR1773dep +25 → arr+0
09-12AR1775dep +5 → arr−22
09-12AR1777dep +24 → arr−2
09-12AR1781dep +4 → arr−9
09-12AR1787dep +62 → arr+59
09-12AR1791dep +115 → arr+89
09-12FO5101cancelledCNX
09-12WJ3143dep +12 → arr−13
09-12WJ3145dep +41 → arr+17
09-12WJ3147dep +2 → arr−5
09-12WJ3151dep −1 → arr−23
09-11AR1771dep +32 → arr+33
09-11AR1773dep +27 → arr+16
09-11AR1777dep +14 → arr−14
09-11AR1779dep +79 → arr+42
09-11AR1785dep +33 → arr+6
09-11AR1787dep +75 → arr+61
09-11AR1791dep +108 → arr+81
09-11AR1793dep +32 → arr+13
09-11WJ3143dep +128 → arr+125
09-11WJ3151dep +24 → arr+26
09-11WJ3155dep +105 → arr+82
09-11WJ3157dep +14 → arr−9
09-11WJ3159dep +16 → arr−7
09-10AR1771arrived+20
09-10AR1773arrived−1
09-10AR1777arrived+7
09-10AR1779arrived+101
09-10WJ3149cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IGRPuerto Iguazu +36 min heavy Full IGR delay board →
AEPBuenos Aires +0 min smooth Full AEP delay board →

Weather lens

Current conditions put the pressure at IGR and AEP: 44% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Puerto Iguazu to Buenos Aires route actually runs

Pro Flight Search records official board updates for nonstop IGR to AEP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — Puerto Iguazu (IGR) to Buenos Aires (AEP) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IGR-AEP
How we measure this →

IGR to AEP questions

Is IGR–AEP running on time right now?

Mostly on schedule. The departure side at IGR is the weaker end, route health score 76/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IGR to AEP?

Great-circle distance is 1,051 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 104–120 min gate-to-gate on this route.

How often does IGR–AEP fly?

2 carriers operate this route, around 90 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at IGR and arrival-side delay at AEP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.