Upvote:4
You are doing preclearance at YYZ and then connect at JFK to an international flight. This makes it a domestic-to-international connection. For that, the relevant Minimum Connection Time is
DL-DL DI .45 CANADA - ALL
in general
DL-DL DI .50 TRM 2 - 4
So the computer will happily say, hey, 51 minutes, I can sell you this ticket and you can buy it, no problems but I would definitely plan for arriving a day later...
Upvote:5
According to Delta's current timetable, Delta's early-evening flight from YYZ to JFK is currently operated by Endeavor Air, under the number 4126.1 It is scheduled to depart YYZ at 6:15 PM, and arrive at 8:11 PM.
According to the FlightAware history for this flight, here are the arrival times that have been recorded for this flight over the past two weeks:
So if you had picked a random day to make this flight over the last two weeks, you would have missed your flight to Edinburgh five times out of fourteen, and would have been dashing through JFK on one other occasion. Given this performance, I would not personally want to book this connection; but perhaps you like to live life on the edge.
1 The flight will switch to Flight #6304 as of March 8; it will also switch operators, from Endeavor Air (currently) to GoJet.