Nonstop route
Houston to Philadelphia nonstop
Yes — United, American and Frontier fly IAH to PHL nonstop year-round — about 6× daily.
IAHHouston
✈
PHLPhiladelphia
6× daily42.9 flights a week
Year-round42.9/wk Jun vs 30.5/wk Jan
$150–$350typical one-way · median $225
1,325miles nonstop
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Fares are what people actually paid: half of the 4,423 tickets in the US DOT fare survey for this route sold between $150 and $350 one way, median $225. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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