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Same Day Switch UA to B6

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Same Day Switch UA to B6

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Old

Feb 16, 2026 | 6:25 pm

#1

dparkinson

Original Poster

Join Date: Jul 2010

Location: NYC

Programs: CO Platinum/1K, SPG Platinum/Ambassador

Posts: 1,759

Same Day Switch UA to B6

If I have a 279 stock aaa-Ewr ticket operated by UA, can I ask the mosaic line to same day switch me to aaa-JFK operated by B6?

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Old

Feb 17, 2026 | 8:07 am

#2

jfunk138

Join Date: Apr 2005

Location: BOS,PIT

Programs: Marriott Lifetime Platinum, JetBlue Mosaic-2, AA Platinum

Posts: 562

Back in the days of the North East Alliance, I managed to convince the Mosaic line to switch me from a B6 ticketed AA codeshare to a B6 flight. It was a long time on hold while they contacted codeshare operations to make it happen.

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