Join Date: Dec 2017
Location: In the Land Beyond OHare
Programs: 3RR, UA, BA, AA, HH, Marriott RW,
Posts: 201
For ease of transfer, take the AA flight which arrives at T3, take airside shuttle from gates G17, K20 or L24,
to Aer Lingus T5. Having just a carryon makes it a breeze.
https://www.flychicago.com/ohare/myflight/connecting/pages/default.aspx