routeloads.
Monthly BTS report Mar 2026

What changed in U.S. flying

A static monthly snapshot generated from DOT T-100 route data.

Mar 2026

System load averaged 80%

The newest BTS month includes 94.4M passengers across 10k route pairs in this all-carrier slice.

Passengers
94.4M
Seats
118.1M
Routes
10k

Routes that filled up fastest

RouteLoadYoY change
SDQ-SJU79%28.9 pp
MIA-SKB89%28.6 pp
LAX-SIN80%27.6 pp
BOS-MYR85%27.2 pp
LBE-MCO89%25.2 pp
CLE-SFO90%22.9 pp
HKG-LAX97%21.4 pp
FLG-PHX78%21.2 pp
PHL-PUJ89%20.9 pp
ADD-IAD87%20.8 pp
MRY-PHX88%20.6 pp
LAX-MUC87%20.5 pp
ICN-LAX95%19.9 pp
MDE-SJU82%19.7 pp
AUS-SMF90%18.1 pp