Alaska flight pass https://flightpass.alaskaair.com/asa/subscriptions is most comparable

My predictions
- Elite status applies. But 50k has effectively the same benefits as 20k and 100k has checked bag. All include carryon
- Can book one flight at once (since only 24hr out)
- $99/month
- Have to pay taxes on flights (Alaska is $14.60 per segment)
- No up charge on popular routes unlike Alaska
- Could have enrollment fee because discount den has one
- Nationwide availability excludes international
- No mileage earning