Flight number: AA 2504
Operating days: 1, 2, 3, 4, 5, 6, 7
- ORD 07:10 → IAH 09:55
Flights from Chicago (ORD) to Houston (IAH)
Route intelligence for ORD → IAH: direct flights, stopover options, and timetable coverage in one place.
Direct flights
18 direct option(s) across 18 airline(s) · 1,491 km route distance.
- United Airlines · 160 min · 1491 km
- Austrian Airlines · 163 min · 1491 km
- Brussels Airlines · 163 min · 1491 km
- Lufthansa · 164 min · 1491 km
- All Nippon Airways · 165 min · 1491 km
- Air New Zealand · 165 min · 1491 km
- Japan Airlines · 171 min · 1491 km
- Royal Jordanian · 171 min · 1491 km
- Cathay Pacific · 172 min · 1491 km
- Alaska Airlines · 178 min · 1491 km
- Finnair · 178 min · 1491 km
- Iberia Airlines · 178 min · 1491 km
- Aer Lingus · 178 min · 1491 km
- American Airlines · 178 min · 1491 km
- Gulf Air Bahrain · 178 min · 1491 km
- Qatar Airways · 178 min · 1491 km
- British Airways · 178 min · 1491 km
- Avianca - Aerovias Nacionales de Colombia · 179 min · 1491 km
Explore these airlines on this city pair
Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: AA2504, AS4593, AV2312, NZ6850, UA1231, AV2126, AA1224, AS6115, NH7428, NZ6851, UA1448, AS4417, GF4215, JL7366, QR9091, RJ7438, LH7494, AA1168, EI7502, GF6873 …
Plan this city pair
Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.
Route planning checklist
- Compare direct duration with one-stop total duration before committing to a fare.
- Check inbound alternatives on flights to IAH when return timing is important.
- Use Guides for alliance and hub strategy playbooks.