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Delta · George Bush Intercontinental Airport · IAH

Delta nonstop flights from Houston

7 nonstop destinations on Delta out of IAH — 4% of everything that departs. Zero layovers, zero connections.

7
Nonstop cities
4%
of IAH departures
150
Flights / week
IAH
Your origin

Where Delta can take you

Dashed arcs = Delta nonstop routes from IAH · updates with the day filter
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All nonstop destinations from Houston (IAH) every airline, not just Delta

Everywhere Delta flies 297 airports

Delta flight numbers from Houston (IAH)

Each one's timetable, usual aircraft and how it ran in our sample — 12 of the 21 we cover from IAH, flown most days first.

DL1389 to Detroit DL1069 to Atlanta DL1050 to Minneapolis DL1216 to Los Angeles DL1315 to Atlanta DL1417 to New York DL1583 to Salt Lake City DL1585 to Atlanta DL2656 to Minneapolis DL1532 to Salt Lake City DL2709 to Atlanta DL1682 to Atlanta All 2,118 Delta flight numbers →

Where can you fly nonstop on Delta from Houston (IAH)?

Delta flies 7 nonstop routes from George Bush Intercontinental Airport (IAH), around 150 departures a week — 4% of everything leaving IAH.

Its busiest is Houston to Atlanta at 46 Delta flights a week. Every destination below is also served by at least one other airline from IAH.

Use the day filter above to see which Delta routes fly on the day you want to travel. Route data updated November 2026 from observed departures.

Frequencies shown are Delta's own departures, counted from observed schedules. Schedules change — always confirm with the airline before booking.