United Airlines flights from Houston (IAH) to SeaTac (SEA)
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from Houston (IAH), US to SeaTac (SEA), US. United Airlines operates 3-5 flights daily flights on this route.• Flight Duration: 4h 40m - 5h 07m (average flight time)• Distance: 1883 miles (3030 km) (air miles between airports)• Daily Flights: 3-5 flights (scheduled departures per day)
Houston (IAH)
US
SeaTac (SEA)
US
FLIGHT TIME
4h 40m - 5h 07m
FLIGHT DISTANCE
1883 miles (3030 km)
4h 56m - 5h 2m
09:45
19:50
1883 miles (3030 km)
March
1 (Show)
35
Terminal A (IAH)
Terminal 2 (SEA)
United Airlines Flight Schedule from Houston (IAH) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA672 |  United Airlines | 09:45 | 12:47:00 | Airbus A320 |
UA659 | United Airlines | 16:25 | 19:25:00 | Airbus A320 |
UA2456 | United Airlines | 19:50 | 22:46:00 | Boeing 737-900 Passenger |
United Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 40m - 5h 07m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 16:00, 19:00, offering more flight options and potentially better connections.
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United Airlines Policy Highlights
Baggage Policy
Economy Class: 23kg, Premium Economy: 23kg, Business Class: 32kg, First Class: 32kg.
For detailed baggage policies, visit United Airlines airline page or United Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
United Airlines Terminal Information
Departure Terminal at Houston (IAH):
• United Airlines flights from Houston (IAH) depart from Terminal Terminal A
• Terminal Terminal A: United Airlines operates from this terminal
Arrival Terminal at SeaTac (SEA):
• United Airlines flights to SeaTac (SEA) arrive at Terminal Terminal 2
• Terminal Terminal 2: United Airlines operates from this terminal
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from Houston (IAH) to Seattle (SEA)?
United Airlines operates 3 flights from Houston (IAH) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the United Airlines flight from Houston (IAH) to Seattle (SEA)?
The flight duration is approximately 4h 40m - 5h 07m.
What is the distance from Houston (IAH) to Seattle (SEA)?
The distance is 1883 miles (3030 km).
What aircraft does United Airlines use on this route?
United Airlines uses Airbus A320, Boeing 737-900 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 09:45 and the latest departs at 19:50.
Which terminal does United Airlines use at Houston (IAH)?
United Airlines flights from Houston (IAH) depart from Terminal Terminal A.
Which terminal does United Airlines use at Seattle (SEA)?
United Airlines flights to Seattle (SEA) arrive at Terminal Terminal 2.
What is the cheapest month to fly United Airlines from Houston (IAH) to Seattle (SEA)?
March is typically the cheapest month to fly United Airlines on this route.
What is the average price for a United Airlines flight from Houston (IAH) to Seattle (SEA)?
The average price for a round-trip United Airlines flight on this route is approximately $475. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 35 flights per week from Houston (IAH) to Seattle (SEA).