1 UA.
lga-iad
6:59p-8:38p
embraer 175 Y
1:52 layover
iad-gru
10:30p-9:30p+1
767-400 ER J single seat
60,000 UA
2. UA.
lga-iad
8:00p-9:39p
embraer 175 Y
51 min
iad-gru
10:30p-9:30p+1
767-400 ER J single seat
60,000 UA or 49,170 LM
3. AA.
jfk-mia
7:59 am- 11:10 am
737 max8 F
8:39 layover - spend day in miami, food etc
mia-gru
7:49 pm - 5:15am+1
777-300ER J window
50,000 AA
4. DL
jfk-gru
10:30p - 9:40 am+1
767 J
no seat yet but 1-2-1
direct
192,700 MR 35% back 67,445 net 125,255 MR
no luggage
1/2 same itin except 2 is shorter layover in IAD risk missing connection and can only use LM for 2 but more fees
3 best ppd and least miles with time to get out in mia, eat, can schedule meetings etc
4 direct and will get mileage credit but cant cancel after 24 hrs