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
Filed traffic dataIn May 2026, JetBlue Airways operated the most departures, one of 3 carriers flying nonstop BOS–FLL; the Boeing 737-800 was the most common aircraft at 26% of departures; flights ran 84% full.
Departures
416
May 2026
Seats
71,393
both directions
Passengers
59,676
both directions
Load factor
83.6%
RPM ÷ ASM
Who flies BOS–FLL?
JetBlue Airways operated the most nonstop BOS–FLL departures in May 2026 (276), one of 3 carriers on the route.
- B6
276 departures · 48,164 seats
Share of departures66.3%86.0%
Load
- DL
138 departures · 22,854 seats
Share of departures33.2%79.2%
Load
- NK
2 departures · 375 seats
Share of departures0.5%46.9%
Load
What plane flies BOS–FLL?
In May 2026, the Boeing 737-800 flew 26% of BOS–FLL departures — more than any other aircraft type.
- Boeing 737-800
107 departures · 82.2% load
25.7% - Airbus A321
102 departures · 78.0% load
24.5% - Airbus A320
75 departures · 87.5% load
18.0% - Airbus A220-300
70 departures · 93.5% load
16.8% - Airbus A321neo
43 departures · 86.9% load
10.3% - Boeing 737-900ER
16 departures · 75.3% load
3.9% - Boeing 757-200
2 departures · 49.8% load
0.5% - Airbus A320neo
1 departures · 93.1% load
0.2%
How has BOS–FLL traffic changed?
Nonstop BOS–FLL departures fell from 464 in June 2025 to 416 in May 2026.
Monthly nonstop BOS–FLL traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
May 2026
416 departures · 59,676 passengers
83.6%
Load
By direction
Each direction is filed separately — they rarely match.
BOS → FLL
77.5% full
208 departures · 27,646 passengers
FLL → BOS
89.7% full
208 departures · 32,030 passengers
Nonstop BOS–FLL traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
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 May 2026, the Boeing 737-800 flew the largest share of departures (25.7%), followed by the Airbus A321 (24.5%).
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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