AS1637 Los AngelesLAX · 17:17 Guatemala CityGUA
AS1637 by Alaska Airlines flies from Los Angeles (LAX) to Guatemala City (GUA).
scheduled from LAX
The route today
live boardsTomorrow at Los Angeles
ForecastTue 3 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Los Angeles to Guatemala City flights today
same route · Alaska AirlinesIf AS1637 is cancelled, this is the other Alaska Airlines nonstop flight from Los Angeles to Guatemala City on the same day, with scheduled departure times in LAX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AS1637 actually runs
Pro Flight Search has tracked every published board update for AS1637 across the LAX and GUA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +22 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS1637 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N812AK.
Board clocks recorded as LAX and GUA published them.
Planning around AS1637? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AS1637 Los Angeles to Guatemala City on-time performance, measured from the LAX and GUA airport boards.
https://proflightsearch.com/flight/AS1637
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