Five of the last seven trips I have booked this year have been changed by the airlines, moving me to different flights at different times. It's happened only a week or so after I book a flight months in advance, and it has happened within two weeks of my departure dates. Sometimes the new flight times work, sometimes they don't work with my travel schedule, but I haven't had too much trouble rebooking a more convenient flight when I've needed to. I've been a pretty frequent domestic and international traveler for the past 20+ years, and I feel like rarely has this been an issue until this year, with 5 out of 7 trips in less than 6 months being quite a big change. I know that airlines are dealing with crew shortages and even fleet problems with deliveries of 737 Maxs and other aircraft delayed for certification and supply chain reasons, so I didn't give too much thought about it until this week, when something happened to make me question whether I am giving the airlines too much goodwill and benefit of the doubt.
At the end of April I booked a trip to go to Helsinki (HEL) on June 11. I'm flying from Houston (IAH) through Frankfurt (FRA). My original itinerary was leave IAH 3:45PM, and arriving in Frankfurt 8:20AM, then 9:15AM from Frankfurt arriving Helsinki 12:40PM. I booked premium economy for the transatlantic leg, and I chose fully refundable for all my flights in case the event I am traveling to gets canceled due to a new Covid outbreak, or Putin does something else stupid.
Last night I got an email telling me my itinerary had been changed. Same 3:45PM flight out of Houston, but now I'm on a 2:05PM flight out of Frankfurt, arriving 5:30, increasing my total travel time by 5 hours. My return flights were unchanged.
I spoke to my colleague who is traveling with me on the exact same itinerary, and her reservation was not changed, and on the airline's website, the flight that was changed for me, FRA-HEL at 9:15, is still available, same flight number and everything, so this change to my reservation obviously had nothing whatsoever to do with fleet or crew shortages.
I get on the airline's site, and I note that the flight that was changed, the Frankfurt-Helsinki flight 9:15AM-12:40PM, is still available, same flight number and everything. But if I want to get back onto my original 9:15 FRA-HEL flight, I have to choose a different IAH-HEL flight that leaves almost 4 hours sooner, even though there was nothing wrong with that flight....and I'd have to drop to regular coach on the IAH-HEL flight....and the different itinerary would cost $1,200 more.
So I called the airline, was able to get my original itinerary back pretty easily, but then I asked the agent why my reservation was changed in the first place, and she couldn't give me a satisfactory answer, all she could say was "it looks like the change was made by the system."
The more suspicious part of me now questions whether those other 4 itinerary changes were really necessary. That part of me wonders if there is some algorithm the airlines are running, jockying around peoples' reservations, knowing a certain number of them will pay extra to restore their itinerary closer to what it originally was, which brings more money to the airline, and the airlines are doing this under the cover of people assuming it's due to fleet and crew issues even when it's not.
My takeaway I offer as advice is don't assume the itinerary change is actually necessary and unavoidable, even if it looks that way on the website, always call and ask to speak to a human being.