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Direct flights from Houston to Baltimore

Did you mean Flights from Baltimore to Houston?

Flightmap/Flights from IAH/IAH to BWI

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Baltimore

United States

BWI

Baltimore/Washington International Thurgood Marshal Airport

Route
Nonstop service available
Distance
1,234 miles
Marketing airlines
7 airlines
Aircraft
11 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.

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 BWI
  • Award flights to Washington DC

Houston to Baltimore route overview

George Bush Intercontinental Houston Airport (IAH) serves Houston; Baltimore/Washington International Thurgood Marshal Airport (BWI) serves Baltimore.

The airports are 1,234 miles apart by great-circle distance.

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

Marketing airlines listed in the current schedule, including codeshare sellers, are Emirates (EK), Frontier Airlines (F9), Spirit Airlines (NK), Air New Zealand (NZ), United Airlines (UA), Virgin Australia (VA) and Volaris (Y4). 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 Baltimore 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
  • Air New Zealand (NZ)Codeshare only
  • Virgin Australia (VA)Codeshare only
  • Volaris (Y4)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IAH to BWI

Frequently asked questions

Which airports serve the Houston to Baltimore route?

George Bush Intercontinental Houston Airport (IAH) is the origin airport and Baltimore/Washington International Thurgood Marshal Airport (BWI) is the destination airport.

How far is Baltimore from Houston?

IAH and BWI are approximately 1,234 miles apart by great-circle distance.

Are there direct flights from IAH to BWI?

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

Which airlines market flights from IAH to BWI?

Marketing airlines listed in the current schedule, including codeshare sellers, are Emirates (EK), Frontier Airlines (F9), Spirit Airlines (NK), Air New Zealand (NZ), United Airlines (UA), Virgin Australia (VA) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from IAH to BWI?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), Embraer 175 (long wing) (E7W) and JET.

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