DL 873 then MQ 4210 at DFW
New York LaGuardia → Dallas-Fort Worth → Savannah
Timetable, Dallas-Fort Worth time
20:23DL 873 from New York LaGuardia at the gate
15:37MQ 4210 to Savannah leaves the gate
19 h 14 apart on the timetable, overnight
MQ 4210 leaves 19 h 14 after DL 873 arrives on the timetable: more than half a day, so not a connection we count.