Fort Lauderdale to Boston (FLL-BOS): Nonstop Upgrade & Award Space
JetBlue Airways, Delta Air Lines, and Allegiant Air fly nonstop between Fort Lauderdale (FLL) and Boston (BOS), roughly 41 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every FLL to BOS departure, so you know which flights have space before you book.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every FLL to BOS departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Fort Lauderdale to Boston to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each FLL to BOS departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See FLL to BOS on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Fort Lauderdale to Boston nonstop
Carriers operating FLL to BOS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- JetBlue Airways
- Delta Air Lines
- Allegiant Air
Frequently asked questions about FLL to BOS
How far is Boston from Fort Lauderdale?
Which airlines fly nonstop from FLL to BOS?
How many flights a week are there from FLL to BOS?
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