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| Current local time | 22:43:04 Thursday 30.10.2025 | 
| Time zone | UTC - 06:00 | 
| Demand calculation | 05:46:29 UTC | 
| 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 | 85% | 
| Min. transfer time | 01:30h | 
| Nighttime ban | no nighttime ban | 
| Noise restrictions | no noise restrictions | 
| Passengers |  | 
| Cargo |  | 
| 2025-10-30 18:25 UTC | Penn Air has opened a new station at Houston. | 
| 2025-10-30 17:40 UTC | EFFECT Airways has opened a new station at Houston. | 
| 2025-10-30 16:43 UTC | NexSky Airlines has opened a new station at Houston. | 
| 2025-10-30 13:29 UTC | Caribbean Cargo has opened a new station at Houston. | 
| 2025-10-29 20:30 UTC | EFFECT Airlines has opened a new station at Houston. | 
| 2025-10-28 17:31 UTC | NATIONAL AVIATION has opened a new station at Houston. | 
| 2025-10-28 04:29 UTC | FlyHeartland has opened a new station at Houston. | 
| 2025-10-27 22:11 UTC | Mickey Express has opened a new station at Houston. | 
| 2025-10-27 15:51 UTC | US EAGLE has opened a new station at Houston. | 
| 2025-10-27 15:14 UTC | Global Express and Piggy Air Southern have signed a new interlining agreement. | 
| 2025-10-27 14:57 UTC | FLY to DREAM has opened a new station at Chicago O'Hare. | 
| 2025-10-27 12:21 UTC | AE Atlantic has opened a new station at Houston. | 
| 2025-10-26 20:57 UTC | AEC has opened a new station at Houston. | 
| 2025-10-26 20:22 UTC | FLY to South has opened a new station at Houston. | 
| 2025-10-26 17:07 UTC | AETEX has opened a new station at Houston. | 
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 | ||
|---|---|---|---|---|---|
|   |  | Aerolatina | 7 Departures | ||
|   |  | Air Franco | 84 Departures | ||
|   |  | American Lines | 14 Departures | ||
| Arlington Air | 14 Departures | ||||
|  | Aviastar Cargo | 0 Departures | |||
| Bella Vista | 7 Departures | ||||
| Beta | 5 Departures | ||||
|   |  | Bizlinc | 28 Departures | ||
| Black Mamba Air | 0 Departures | ||||
|   |  | Blue Skies | 14 Departures | ||
|  | Brack | 7 Departures | |||
|  | Canadian Air Link | 7 Departures | |||
| Caribbean Cargo | 3 Departures | ||||
| Crimson Airways | 0 Departures | ||||
|   |  | Deep Dish | 12 Departures | ||
| Eagle Aviation | 14 Departures | ||||
| Eagle Express | 12 Departures | ||||
|  | EFFECT Airways | 0 Departures | |||
|  | Ego and Vice Airlines | 21 Departures | |||
|  | Express Light | 28 Departures | |||
| Federal Parcel Service | 0 Departures | ||||
|   |  | Flamingo Sky | 7 Departures | ||
|  | Florida Air System | 7 Departures | |||
|  | Fly By Airways | 49 Departures | |||
| Fly Dirty | 7 Departures | ||||
| FLY to DREAM | 18 Departures | ||||
| FLY to South | 0 Departures | ||||
|   |  | Gamma Airways | 125 Departures | ||
| Global Express | 825 Departures | ||||
|   |  | Hakutaka | 21 Departures | ||
| Japan Pacific Airways | 0 Departures | ||||
| JetSpeed | 14 Departures | ||||
|  | Las Vegas Air | 6 Departures | |||
|  | Liberty Airlines | 14 Departures | |||
|   |  | Linee Aeree Italiane | 0 Departures | ||
| Mickey Express | 7 Departures | ||||
| Mid-American-Wings | 7 Departures | ||||
| Missouri River Airlines | 28 Departures | ||||
|  | NATIONAL AVIATION | 14 Departures | |||
| NexSky Airlines | 25 Departures | ||||
| Nightline | 14 Departures | ||||
| Pacific Northwest Airlines | 13 Departures | ||||
| Pechy Air US | 21 Departures | ||||
| Penn Air | 0 Departures | ||||
| Piggy Air Southern | 14 Departures | ||||
|   | Polaris Airlines | 14 Departures | |||
| PV Express | 7 Departures | ||||
|   |  | Rago Airline | 7 Departures | ||
| Ray Airlines | 2 Departures | ||||
| Ray Airways | 7 Departures | ||||
| Salvador Airlines | 7 Departures | ||||
|  | Score Airways | 7 Departures | |||
| Shenandoah Airways | 7 Departures | ||||
| Sierra Skies | 14 Departures | ||||
| Sky America | 7 Departures | ||||
|   |  | SkyLink America | 35 Departures | ||
| Solanas Air | 7 Departures | ||||
| South US Air | 0 Departures | ||||
|   | Southern California Airlines | 36 Departures | |||
|  | Texas Southern | 7 Departures | |||
|  | TransOcean Airlines | 14 Departures | |||
|  | TransTropical Air Lines | 52 Departures | |||
| True American Airlines | 0 Departures | ||||
| United Conti Airlines | 0 Departures | ||||
| United Sky | 7 Departures | ||||
| US City Airline | 0 Departures | ||||
| WingItaly | 0 Departures | ||||
|  | Wings of America | 7 Departures | |||