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| Current local time | 11:53:15 Sunday 18.01.2026 |
| Time zone | UTC - 06:00 |
| IATA code | IAH |
| ICAO code | KIAH |
| IATA Area | Traffic Conference 1 |
| IATA Sub-Area | North America |
| Region | Texas |
| Country | USA |
| Continent | North America |
| Runway | 3,657 m |
| Airport size | Very large airport |
| Slots (per 5 minutes) | 12 |
| Slot Availability | 97% |
| Min. transfer time | 01:30h |
| Nighttime ban | no nighttime ban |
| Noise restrictions | no noise restrictions |
| Passengers | ![]() |
| Cargo | ![]() |
| 2026-01-17 07:26 UTC | LexAir Airways has opened a new station at Houston. |
| 2026-01-15 03:35 UTC | ONTAirways has opened a new station at Houston. |
| 2026-01-13 22:35 UTC | Houston International has opened a new station at Phoenix. |
| 2026-01-13 22:35 UTC | Houston International has opened a new station at Mexico City. |
| 2026-01-13 22:34 UTC | Houston International has opened a new station at New Orleans. |
| 2026-01-10 08:43 UTC | Trans Eastern Air has opened a new station at Houston. |
| 2026-01-09 16:19 UTC | Europa and Houston International have signed a new interlining agreement. |
| 2026-01-09 08:28 UTC | Houston International has opened a new station at Dallas. |
| 2026-01-08 01:08 UTC | United Republic has opened a new station at Houston. |
| 2026-01-08 00:47 UTC | Aurex Air has opened a new station at Houston. |
| 2026-01-07 03:08 UTC | Western Wings has opened a new station at Houston. |
| 2026-01-05 21:22 UTC | Houston International and AE France have signed a new interlining agreement. |
| 2026-01-04 21:04 UTC | Mahjong Airlines and Houston International have signed a new interlining agreement. |
| 2026-01-03 07:07 UTC | Mahjong Airlines has opened a new station at Houston. |
| 2025-12-30 17:22 UTC | Funny Bee and Houston International have signed a new interlining agreement. |
There are thousands of airports and hundreds of countries in AirlineSim. Consequently, data are bound to be wrong sometimes. In case you came across any mistake - like wrong values, missing airports or naming errors - please send your findings, your sources and a detailed description of the issue to support@airlinesim.aero. Thank you very much for your support!
| Enterprise | IL | Weekly departures | Flight schedule | ||
|---|---|---|---|---|---|
| AIR MEI GUO BUSINESS | 28 Departures | ||||
| Atlantic Jet | 7 Departures | ||||
|
|
Aurora North Aviation | 0 Departures | |||
|
|
Australasian | 0 Departures | |||
| Aviato | 35 Departures | ||||
| Blue Crab Air | 9 Departures | ||||
| California Sun | 7 Departures | ||||
| DiversityJet | 7 Departures | ||||
| Fly America | 7 Departures | ||||
| Fly City | 2 Departures | ||||
| Fly Dirty | 0 Departures | ||||
| Gamma Airways | 7 Departures | ||||
| Houston International | 75 Departures | ||||
|
|
Jazznblues | 21 Departures | |||
| LexAir Airways | 7 Departures | ||||
| Liberty Airlines | 16 Departures | ||||
| Mahjong Airlines | 7 Departures | ||||
| Mason Airways | 21 Departures | ||||
|
|
Mexican Air | 7 Departures | |||
| Mockingbird | 14 Departures | ||||
| ONTAirways | 0 Departures | ||||
|
|
Over the Clouds of Florida | 6 Departures | |||
| RedFlag Air | 7 Departures | ||||
| SnowCrane Airline | 3 Departures | ||||
|
|
Standards Air | 0 Departures | |||
| THOTO International | 21 Departures | ||||
| Trans Eastern Air | 7 Departures | ||||
| United Republic | 0 Departures | ||||