Hi! I'm arriving on Delta at 4:50pm on a Thursday, Terminal A. I'll be departing to SNN at 7:20pm on Aer Lingus, Terminal C. They are separate flights, no codeshare. I know I have to go through security again in Terminal C. I believe I'm supposed to be at the gate 45 mins prior to departure, so 6:35pm. That gives me 1 hour 45 minutes to get off of the Delta flight, over to Terminal C, through security, and to my gate. This seems like enough time to me, but am I missing something? I know I have a problem if my Delta flight is delayed, but is there any reason this wouldn't be possible on a Thursday in May?