Best flight price tracker for teachers

The flight price tracker market is massively crowded with roughly 40-60 consumer-facing apps (Google Flights, Hopper, Kayak, Skyscanner, Kiwi, etc.), but almost none are segmented for specific professions. The common failure point is that these tools optimize for frequent business travelers or leisure wanderers, not for people with rigid, predictable time blocks. Teachers specifically face a gap: they can only fly during summer break, winter break, or spring break, which means they're price-taking during peak demand windows. Most trackers ignore this and just show lowest prices without context. The real opportunity sits in vertical specialization—a tracker that (1) knows teacher salary ranges and suggests realistic price targets, (2) alerts only for flights during actual school break dates, (3) includes ancillary teacher benefits like group booking for staff trips, and (4) factors in grading/prep time constraints that affect booking windows. A founder entering here should focus on the calendar constraint first—make the tool work *with* school calendars, not against them—and build community features so teachers can share deals specific to their region or school district.