UA or B6 SFO-BOS non-stop lie flat in March
Good evening Flyertalk gurus,
I have been trying to go SFO-BOS on lie flat seats several times since last March and the flights were canceled and substituted with 737 or A319 aircraft. I have a flight booked non-stop on B6 in June. In March I see a great price to to BOS on UA and a higher price by about $300 to fly on B6. Should I take a chance on the UA flights to hopefully remain lie flat or buy the B6 flights which will probably remain lie flat?