Anchorage is 4 hours behind Philadelphia
Best overlap: 12:00 PM to 6:00 PM in Philadelphia is 8:00 AM to 2:00 PM in Anchorage.
Book within 12:00 PM to 6:00 PM Philadelphia time (8:00 AM to 2:00 PM in Anchorage) and both teams will be at work. Anchorage is 4 hours behind Philadelphia, but with 6 hours of common ground you can hold morning or afternoon meetings without anyone working odd hours.