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Direct flights from Houston to Chattanooga

Did you mean Flights from Chattanooga to Houston?

Flightmap/Flights from IAH/IAH to CHA

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Chattanooga

United States

CHA

Lovell Field

Route
Nonstop service available
Distance
686 miles
Marketing airlines
1 airline
Aircraft
2 aircraft types
Dates
Oct 19, 2026 – Oct 15, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from IAH
  • Flights to CHA

Houston to Chattanooga route overview

George Bush Intercontinental Houston Airport (IAH) serves Houston; Lovell Field (CHA) serves Chattanooga.

The airports are 686 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAH to CHA.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 15, 2027.

Marketing airlines on the Houston to Chattanooga route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IAH to CHA

Frequently asked questions

Which airports serve the Houston to Chattanooga route?

George Bush Intercontinental Houston Airport (IAH) is the origin airport and Lovell Field (CHA) is the destination airport.

How far is Chattanooga from Houston?

IAH and CHA are approximately 686 miles apart by great-circle distance.

Are there direct flights from IAH to CHA?

Yes. Roame's current schedule feed shows nonstop service from IAH to CHA.

Which airlines market flights from IAH to CHA?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from IAH to CHA?

Aircraft listed in the current schedule include Canadair Regional Jet 200 (CR2) and CRJ.

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