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

Departure Schedule next 7 days

More nonstops from Baltimore

BWI → SJO San José (Alajuela) BWI → ATL Atlanta 3 airlines BWI → BOS Boston 3 airlines BWI → CLT Charlotte 3 airlines BWI → CUN Cancún 3 airlines BWI → DTW Detroit 3 airlines BWI → FLL Fort Lauderdale 3 airlines BWI → MCO Orlando 3 airlines

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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BWI All direct flights from Baltimore 🗓 Find cheapest round-trip dates → IAH All direct flights from Houston IAH → BWI Return: Houston to Baltimore
Cheap direct deals from Baltimore — last one was $156 to Chicago