IAH → BIL this direction alone · flown December 2025 to December 2025
1 flights, 125 passengers in 126 seats. United Air Lines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Billings Logan InternationalBIL and George Bush Intcntl/HoustonIAH; all routes.