I just realized I was fortunate to get 2 Economy awards for NRT - SEA via Boston first leg on JL and second leg on AS (I'm okay for long fly duration) as I see minimum price of 800$+ for a ticket if booking with cash.

But was worried if the Boston to Sea connection is on 737 Max(with current FAA inspection). Again fortunate that 7AM connection from Boston is on 737-900 (If was 8.30 AM connection that was on 737-9 Max). Knock the wood for my lucky escape