Which frequent-flyer program should I credit my Air China economy flights to, considering Aegean Airlines as an option?
100% Running with Miles
Air China economy flights can be credited to a few different frequent‑flyer programs, but the sources show that Aegean Airlines does not appear among the carriers that give a full 100 % mileage credit for Star Alliance flights, so you’ll likely earn less than the maximum possible if you choose Aegean.
Credit to United MileagePlus
- United’s MileagePlus program treats Air China as a Star Alliance partner, and even its most discounted economy fares earn at least 50 % of the miles flown Running with Miles .
- This baseline applies to all Star Alliance carriers, including Air China, so you can be sure you’ll receive a minimum credit on United Running with Miles .
Credit to Aegean Miles & Bonus
- Aegean credits 100 % of miles on a limited set of Star Alliance airlines (Croatia Airlines, Ethiopian Airlines, SAS, Singapore, Thai) Running with Miles .
- Air China is not listed among those 100 % carriers, meaning you would earn less than the full mileage amount if you credit Air China flights to Aegean Running with Miles .
Other Star Alliance carriers that give full credit
- If you want to maximize mileage on economy flights, consider crediting to one of the airlines that Aegean confirms as 100 % earners (e.g., Ethiopian, Thai, Singapore, SAS) Running with Miles .
- These carriers will give you the full distance‑based credit, which can be more valuable than the 50 % baseline you’d get with United Running with Miles .
Bottom line: For Air China economy flights, United MileagePlus guarantees at least a 50 % credit, while Aegean does not offer the full 100 % credit for those flights. If maximizing mileage is the goal, credit the flights to United or to another Star Alliance partner that Aegean lists as a 100 % earner.
