Direct flights from Baltimore to Houston BWI → IAH

Frontier Airlines, Spirit Airlines and United Airlines operate nonstop flights from Baltimore (BWI) to Houston (IAH). The nonstop flight takes around ~2h 29m, covering 1,234 miles (1,986 km). Updated 28 June 2026.

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Frontier Airlines F9 Spirit Airlines NK United Airlines UA

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Frequently asked questions

Is there a direct flight from Baltimore to Houston?

Yes, Frontier Airlines, Spirit Airlines and 1 more airline operate nonstop flights from Baltimore (BWI) to Houston (IAH).

Which airlines fly direct from Baltimore to Houston?

Frontier Airlines, Spirit Airlines, United Airlines operate nonstop flights from Baltimore to Houston.

How long is the flight from Baltimore to Houston?

The nonstop flight from Baltimore to Houston takes ~2h 29m (approximately 1986 km).

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