I don't think any airline does. It's such an emotional and PC/not PC topic, that most airlines don't want to go on the record yet. I know that NWA mgm't is the only carrier that has gone on the record against it, they also printed a brochure that said employees that took pay-cuts shouldn't be ashamed to shop at the Goodwill or junk-yards. I've heard that Jet-blue has even said they'd implement it retroactively. Maybe a JB guy can confirm?