Boston (BOS) to Fort Lauderdale (FLL)
Flight time
≈ 3h 17m
Bearing
208° SW
Boston (BOS) to Fort Lauderdale (FLL) is 1,239 miles (1,994 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BOS–FLL
US DOT T-100 · filed dataIn April 2026, JetBlue Airways operated the most departures, one of 3 carriers flying nonstop BOS–FLL; the Airbus A321 was the most common aircraft at 35% of departures; flights ran 77% full.
Departures
731
April 2026
Seats
128,341
both directions
Passengers
98,535
both directions
Load factor
76.8%
passengers ÷ seats
Who flies BOS–FLL?
JetBlue Airways operated the most nonstop BOS–FLL departures in April 2026 (441), one of 3 carriers on the route.
- B6
JetBlue Airways
441 departures · 73,760 seats
Share of departures60.3%79.0%
Load
- DL
Delta Air Lines
176 departures · 32,072 seats
Share of departures24.1%66.5%
Load
- NK
Spirit Airlines
114 departures · 22,509 seats
Share of departures15.6%83.9%
Load
What plane flies BOS–FLL?
In April 2026, the Airbus A321 flew 35% of BOS–FLL departures — more than any other aircraft type.
- Airbus A321
259 departures · 72.0% load
35.4% - Airbus A220-300
209 departures · 83.1% load
28.6% - Boeing 737-900ER
108 departures · 71.9% load
14.8% - Airbus A320
79 departures · 80.4% load
10.8% - Airbus A321neo
39 departures · 82.4% load
5.3% - Airbus A320neo
32 departures · 87.9% load
4.4% - Boeing 737-800
4 departures · 92.5% load
0.5% - Boeing 757-200
1 departures · 0.0% load
0.1%
How has BOS–FLL traffic changed?
Nonstop BOS–FLL departures rose from 498 in May 2025 to 731 in April 2026.
Monthly nonstop BOS–FLL traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
498 departures · 73,521 passengers
86.7%
Load
June 2025
464 departures · 65,467 passengers
84.6%
Load
July 2025
473 departures · 68,516 passengers
87.5%
Load
August 2025
479 departures · 69,171 passengers
88.1%
Load
September 2025
452 departures · 61,240 passengers
78.7%
Load
October 2025
501 departures · 73,628 passengers
85.8%
Load
November 2025
560 departures · 73,468 passengers
77.7%
Load
December 2025
712 departures · 97,322 passengers
81.3%
Load
January 2026
574 departures · 83,234 passengers
81.5%
Load
February 2026
618 departures · 91,049 passengers
83.9%
Load
March 2026
747 departures · 107,066 passengers
83.1%
Load
April 2026
731 departures · 98,535 passengers
76.8%
Load
By direction
The DOT files each direction separately — they rarely match.
BOS → FLL
75.6% full
366 departures · 48,635 passengers
FLL → BOS
78.0% full
365 departures · 49,900 passengers
Nonstop BOS–FLL traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Fort Lauderdale
US
Fort Lauderdale Hollywood International Airport
Coordinates
26.07°N, 80.15°W
Hemisphere
N · W
Frequently asked
How far is Boston (BOS) from Fort Lauderdale (FLL)?
BOS to FLL is 1,239 miles (1,994 km / 1,077 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BOS to FLL?
A nonstop covers the 1,239-mile great-circle distance in roughly 3h 17m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BOS–FLL?
In April 2026, the Airbus A321 flew the largest share of departures (35.4%), followed by the Airbus A220-300 (28.6%).
What mileage do I earn flying BOS–FLL?
Distance-based programs credit off the 1,239-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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