Originally Posted by
DLASflyer
When is this trip? If more than ~90 days out, the flight numbers, times and/or seats are very likely to change. I can't think of any reason to print a flight itinerary in 2025.
I print paper itineraries, particularly when traveling internationally. Never know when the phone isn't going to work or not want to connect. I also find that if checking bags across separate tickets, particularly if DL to a partner airline (not DL), having a paper ticket with a printout of all the important flight and reservation info so the bag can be tagged across both reservations.