FlyerTalk Forums

FlyerTalk Forums (https://www.flyertalk.com/forum/index.php)
-   Delta Air Lines | SkyMiles (https://www.flyertalk.com/forum/delta-air-lines-skymiles-665/)
-   -   X fare code for international D1? (https://www.flyertalk.com/forum/delta-air-lines-skymiles/1968410-x-fare-code-international-d1.html)

MSPeconomist May 5, 2019 9:57 pm

X fare code for international D1?
 
Today I was searching for flights for an upcoming international RT and saw something that made me suspect I was looking at an "instant upgrade" fare which could cause trouble for MQM earning or during IROPs.

I started with a regular search (eliminating basic economy), picked flights, and was offered a V class coach ticket with a 99 day advanced purchase requirement that I've never seen before. The fare code started with a V.

Then I hit the button for the paid upgrade and looked at the fare rules, which didn't seem to make any sense somehow in that they weren't very detailed at all.

Then I re-did the search asking only for DeltaOne and looked at the (totally different) fare rules. This time the days of the week restrictions were different (maybe that's reasonable for business class versus coach travel) and it had a 50 day advanced purchase requirement, which isn't unusual for a Z class fare. However the fare codes started with X, not Z as expected. The price was the same as the total when I first looked at coach and then asked for the paid upgrade.

The website showed me the 150% MQMs that I would expect for a Z class fare. The X fare rules said business class at the very end and I didn't find any wording about coach fare with an instant upgrade.

However I'm still nervous that DL could try to tell me later that I purchased a coach fare (at a pretty cheap but not unexpected business class price). It's obviously not a mistake fare and everything is DL marketed and DL operated. It looks like the domestic segments are in FC and I don't see any signs of a broken fare or anything else that looks strange.

dlflyer00 May 5, 2019 10:20 pm

Have you looked at the "full" rules on ExpertFlyer/ITA Matrix? IME, at least with Premium Select, buy-up fares have a bit of wording at the top that might not show on DL.com.

xliioper May 5, 2019 10:36 pm

The cabin is identified by the second to last letter in the fare basis code. If it's a "D", it's a D1 fare -- end of story. DL doesn't play coach with instant upgrade games (that's an AA thing). The X at the beginning of fare basis code just means there's a dual inventory check. Most domestic FC fares are like this and no one has reported issues with getting credit for those. There are also domestic D1 fares with dual inventory check. I'm not finding any international fares right now (it would be helpful if you could tell us exactly what you are looking at), but I doubt you will have issues.

dlflyer00 May 5, 2019 10:39 pm


Originally Posted by xliioper (Post 31071198)
The cabin is identified by the second to last letter in the fare basis code. If it's a "D", it's a D1 fare -- end of story. DL doesn't play coach with instant upgrade games (that's an AA thing). The X at the beginning of fare basis code just means there's a dual inventory check. Most domestic FC fares are like this and no one has reported issues with getting credit for those.

DL does have active "sell-up" fares for Premium Select; it would not surprise me if they now have them for D1. But I agree, crediting these should be fine.

MSPeconomist May 5, 2019 10:43 pm

This once has an F as the next to last letter, not D, although the domestic segments are booking into what usaed to be called domestic FC (Z). The international segments are clearly D1 with flat beds etc. on wide body aircraft, so it's not one of the shorter international routes that are marketed as business class but not D1.

X inventory might make sense since coach was booking into V.


All times are GMT -6. The time now is 9:52 pm.


This site is owned, operated, and maintained by MH Sub I, LLC dba Internet Brands. Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Designated trademarks are the property of their respective owners.