AV645 WashingtonIAD · 03:40 Guatemala CityGUA
AV645 by Avianca flies from Washington (IAD) to Guatemala City (GUA) for the Mon, Aug 17 departure.
departs IAD · on schedule
board checked 119m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operation7 cancelled · 7 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Washington to Guatemala City flights
same route · AviancaIf AV645 is cancelled, this is the other Avianca nonstop flight from Washington to Guatemala City, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AV645 actually runs
Pro Flight Search has tracked every published board update for AV645 across the IAD and GUA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at IAD and GUA.
The verdict above is that record speaking, so it reflects how AV645 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as IAD and GUA published them.
Planning around AV645? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AV645 Washington to Guatemala City on-time performance, measured from the IAD and GUA airport boards.
https://proflightsearch.com/flight/AV645
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