You'll actually find that SIA has 2 different pricing systems for its inflight internet. On its A380s and 1st batch of 77Ws (SWA-SWT), it uses OnAir which is priced by data as shown above. Its 2nd batch of 77Ws (SWU-SWW) uses Panasonic eXConnect, which is priced by time, and similar in pricing t...