Boston (BOS) – Fort Lauderdale (FLL)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,991 km
1,237 mi · 1,075 nm
Flight time
3 h 26 min / 3 h 11 min
Average gate to gate: BOS → FLL / back
Time difference
none
CO2 per passenger
251 kg
One way, economy, incl. RF (148 kg CO2 only)
Passengers / year
912,060
Aug 2025 – Jul 2026 · −8.5%
Flights / week
125
Both directions, average
Seats filled
82%
1,107,697 seats a year
Airlines nonstop
3
B6, DL, NK

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from BOS to FLLBOSFLL
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from BOS
208°
Heading from FLL
23°
Halfway point
34.31, -76.02
Great-circle km
1,994 km (sphere, for EU261)
In the air BOS → FLL
2 h 57 min
In the air FLL → BOS
2 h 44 min
Clocks
Same time in both

The estimate for a route without real times is 3 h 10 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 107,009 passengers
050K100K150KAugSepOctNovDecJanFebMar107KAprMayJunJul
Show as a table
Month Passengers
Aug 202569,171
Sep 202561,240
Oct 202573,527
Nov 202573,468
Dec 202597,322
Jan 202683,234
Feb 202691,049
Mar 2026107,009
Apr 202698,535
May 202659,676
Jun 202647,752
Jul 202650,077
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 746 flights
05001KAugSepOctNovDecJanFebMar746AprMayJunJul
Show as a table
Month Flights
Aug 2025479
Sep 2025452
Oct 2025499
Nov 2025560
Dec 2025712
Jan 2026573
Feb 2026618
Mar 2026746
Apr 2026730
May 2026416
Jun 2026350
Jul 2026348

Airlines flying BOS–FLL nonstop

Airline Flights / week Share of passengers
B6JetBlue Airways73
57%
DLDelta Air Lines33
24%
NKSpirit Air Lines19
18%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Airbus Industrie A320-100/200 · 2,098 flights
  • Airbus Industrie A321Neoxlr · 1,344 flights
  • Boeing 737-800 · 1,150 flights
  • A220-300 BD-500-1A11 · 1,044 flights
  • Boeing 737-900ER · 293 flights
  • Airbus Industrie A321-200n · 289 flights
  • Airbus Industrie A320-200n · 259 flights
  • Boeing 757-200 · 5 flights

Also carried: 144 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
67%
Arrived within 15 min of schedule
Average delay
26 min
Late arrivals count, early ones as 0
Cancelled
3.5%
Flights counted
6,706
Aug 2025 – Jul 2026
Airline On time Average delay
B6JetBlue Airways66.2%25 min
DLDelta Air Lines71.1%24 min
NKSpirit Air Lines62.6%30 min

Delay minutes by cause: airline 30% · aircraft arriving late 37% · air traffic system 31% · weather 2% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$224
One way, all cabins
Average over a year
$195
Q2 2025 – Q1 2026
Largest airline
JetBlue Airways
49% of passengers · $227
Lowest-fare airline
Spirit Air Lines
19% of passengers · $126

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $187 · Q3 2025 $165 · Q4 2025 $195 · Q1 2026 $224).

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 1,994 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

More routes from BOS

Route Distance Passengers / year
BOS → ORD1,395 km 1,886,038
BOS → ATL1,522 km 1,549,511
BOS → DCA642 km 1,458,538
BOS → SFO4,352 km 1,386,355
BOS → MCO1,804 km 1,361,623
BOS → LAX4,202 km 1,267,422
BOS → DEN2,823 km 1,202,358
BOS → LHR5,255 km 1,082,778
BOS → DFW2,513 km 1,021,972
BOS → MIA2,024 km 994,694

More routes from FLL

Route Distance Passengers / year
FLL → ATL934 km 2,312,293
FLL → LGA1,731 km 1,383,766
FLL → EWR1,713 km 1,376,885
FLL → JFK1,720 km 1,077,715
FLL → ORD1,902 km 1,065,643
FLL → PHL1,597 km 992,476
FLL → DFW1,801 km 934,660
FLL → CLT1,016 km 889,786
FLL → DTW1,814 km 861,720
FLL → BWI1,489 km 804,416

Questions

Boston (BOS) and Fort Lauderdale (FLL) are 1,991 km (1,237 miles, 1,075 nautical miles) apart, measured along the shortest path over the earth's surface.