Direct flights from Houston to Tucson

Did you mean Flights from Tucson to Houston?

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Tucson

United States

TUS

Tucson International Airport

Route: Nonstop service available
Distance: 934 miles
Marketing airlines: 3 airlines
Aircraft: 5 aircraft types
Dates: Oct 19, 2026 – Oct 17, 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.

Lowest price in this limited sample: 20,000 points + $5.00 for IAH → TUS, Economy, on 2026-11-21, booked with United MileagePlus. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

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

IAH → TUSEconomy
UA2832
20,000 points+ $5.00
Departure
2026-11-21
Seats seen
2
Book with
United MileagePlus
Observed (UTC)
2026-10-22 22:08
IAH → TUSEconomy
UA6148
33,200 points+ $5.00
Departure
2026-11-21
Seats seen
2
Book with
United MileagePlus
Observed (UTC)
2026-10-22 22:08
IAH → TUSFirst
UA2832
45,900 points+ $5.00
Departure
2026-11-21
Seats seen
2
Book with
United MileagePlus
Observed (UTC)
2026-10-22 22:08

Houston to Tucson route overview

George Bush Intercontinental Houston Airport (IAH) serves Houston; Tucson International Airport (TUS) serves Tucson.

The airports are 934 miles apart by great-circle distance.

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Emirates (EK), Lufthansa (LH) and 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 17, 2027.

Marketing airlines on the Houston to Tucson 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.

Emirates (EK)Codeshare only
Lufthansa (LH)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IAH to TUS

Frequently asked questions

Which airports serve the Houston to Tucson route?

George Bush Intercontinental Houston Airport (IAH) is the origin airport and Tucson International Airport (TUS) is the destination airport.

How far is Tucson from Houston?

IAH and TUS are approximately 934 miles apart by great-circle distance.

Are there direct flights from IAH to TUS?

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

Which airlines market flights from IAH to TUS?

Which aircraft fly from IAH to TUS?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-900 / Boeing 737-900ER (739), Embraer 175 (long wing) (E7W) and JET.