AVIANCA COSTA RICA (LACSA)LR
Flights LR634 06:15 We Fr Su
live
Direct flights from Buenos Aires (EZE) to Guayaquil (GYE): 3 nonstop departures observed each week across 1 airline. The median arrival is 11 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 4,251 km, an estimated 5 hours 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and Guayaquil. Updated 16 September 2026 at 16:04 UTC.
EZE
Buenos Aires
busy · +16
GYE
Guayaquil
tracking
4,251 km · ~5h 57m est.
Running clean · 1 airline · 3x weekly · nonstop
78 / 100
route health from live EZE and GYE delay boards
Median arrival delay is +11 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+11 minacross the last 4 operated legs
Flight time~5h 57mestimated from route distance
Weekly departures3x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AVIANCA COSTA RICA (LACSA)
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at GYE: 57% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Buenos Aires to Guayaquil route actually runs
Pro Flight Search records official board updates for nonstop EZE to GYE 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 — Buenos Aires (EZE) to Guayaquil (GYE) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/EZE-GYE
EZE to GYE questions
Is EZE–GYE running on time right now?
Mostly on schedule. The departure side at EZE is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from EZE to GYE?
Great-circle distance is 4,251 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 330–394 min gate-to-gate on this route.
How often does EZE–GYE fly?
AVIANCA COSTA RICA (LACSA) runs the route with about 3 flights a week (sun, wed, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at EZE and arrival-side delay at GYE, 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.
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