Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

JETBLUE · FLIGHT B6 2120 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Today

B6 2120 · SAN → BOS

departs 8:40 PM PT · arrives 5:19 AM ET

Forecast issued Tue 8:00 PM ET · 4h before departure

B6 2120 isn’t flying SAN → BOS today

This listing came from a typical schedule. According to the FAA, B6 2120 flies these legs today:

SAN → BOS · 8:45 PM · scheduled
SAN → BOS · 8:45 PM · scheduled