FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BOS ↔ SAN

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

249,596
2026 passengers
1,747
2026 departures
83.7%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
B6JetBlue Airways120,41589184.9%
ASAlaska Airlines Inc.66,14944984.3%
DLDelta Air Lines Inc.54,43635379.7%
WNSouthwest Airlines Co.8,5965491.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015280,205767.7319,0772,06087.8%
2016283,956775.8321,1582,06288.4%
2017279,751766.4319,4102,04287.6%
2018331,812909.1389,0252,34585.3%
2019335,214918.4379,5312,38688.3%
202097,532266.5182,8831,14353.3%
2021215,232589.7260,4771,62282.6%
2022370,0301,013.8413,9742,42689.4%
2023456,2921,250.1516,2252,97588.4%
2024456,0671,246.1509,5763,00089.5%
2025496,0101,358.9581,9363,39485.2%
2026249,5961,379.0298,1141,74783.7%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.