FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

IAH ↔ LGA

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

484,194
2026 passengers
4,045
2026 departures
83.7%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.279,8192,01983.8%
DLDelta Air Lines Inc.129,8461,27082.9%
NKSpirit Air Lines42,88321389.8%
YVMesa Airlines Inc.27,65247879.6%
OOSkyWest Airlines Inc.3,6526277.5%
AAAmerican Airlines Inc.342366.3%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015735,5432,015.2909,8967,46780.8%
2016749,3832,047.5894,4337,58483.8%
2017720,1931,973.1922,2367,99178.1%
2018771,8752,114.7950,7048,36581.2%
2019810,8672,221.6978,8008,31982.8%
2020195,292533.6334,6693,33058.4%
2021464,8561,273.6556,5315,34483.5%
2022840,1372,301.71,004,6219,38683.6%
2023911,0812,496.11,035,2949,05888.0%
2024975,7382,666.01,111,5148,62687.8%
20251,097,3903,006.51,291,9498,62584.9%
2026484,1942,675.1578,4954,04583.7%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.