Originally Posted by
mh3265a
Gotcha. Didn't realize that ETOPS would make it take a longer route because the HNL-GUM route isn't all that weird but makes sense.
According to GCM, LAX-HNL-GUM is <300 miles more than LAX-GUM direct, but even the direct route appears to be well within the 777's ETOPS-180 certification.