FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BOS ↔ MIA

Two-way market traffic, capacity, airline participation and annual performance.

528,480
2026 passengers
3,535
2026 departures
84.0%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
AAAmerican Airlines Inc.353,3932,29386.1%
DLDelta Air Lines Inc.124,54592679.4%
NKSpirit Air Lines48,48028581.0%
YXRepublic Airline2,0172992.0%
B6JetBlue Airways35125.0%
MQEnvoy Air10113.2%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015763,0222,090.5854,0554,96589.3%
2016759,7562,075.8843,2224,99190.1%
2017701,3411,921.5803,9044,85387.2%
2018709,9781,945.1799,1034,85788.8%
2019667,6861,829.3744,7124,43089.7%
2020350,797958.5507,0963,04469.2%
20211,034,8062,835.11,276,0967,18981.1%
20221,221,4543,346.41,405,9767,79386.9%
20231,125,6393,083.91,265,2467,41289.0%
20241,116,9993,051.91,291,0117,46686.5%
20251,070,8412,933.81,258,1277,34985.1%
2026528,4802,919.8629,3583,53584.0%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.