Singapore Airlines SQ1251 Flight Status Today

Domestic flight Singapore Airlines SQ1251 takes off from Seattle (SEA) United States to Houston (IAH) United States. It's operated by Singapore Airlines. The plane leaves Seattle International Airport at 11:49 America/Los_Angeles. The flight is expected to land at George Bush Intercontinental Airport at 18:28 America/Chicago. The flight will last about 4 hours 39 minutes.

SQ1251 - SIA1251 Singapore Airlines (SQ)
SEA Seattle United States
Flight SEA to IAH
IAH Houston United States
Contact Airlines It may not operate on the date requested
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 11:49
None C15
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 18:28
A 3
SQ1251 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 39 minutes
  • Flight Distance: 3015 kms / 1873 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 178
  • Freight capacity: 9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: SQC1251
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Seattle: Monday 2026-03-23 09:17 AM
  • Current Time in Houston: Monday 2026-03-23 11:17 AM

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Singapore Airlines Flight SQ1251 FAQs

What is the scheduled flight duration for Singapore Airlines SQ1251 flight?

On average, nonstop flight takes 4 hour(s) 39 minutes, with the flight distance of 3015 km (1873 miles).

What type of aircraft is used for the Singapore Airlines SQ1251 flight?

All Singapore Airlines SQ1251 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

Which terminal the flight Singapore Airlines SQ1251 is arriving at?

Flight Singapore Airlines SQ1251 arrives in George Bush Intercontinental Airport at Terminal A.

How many Singapore Airlines SQ1251 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ1251 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .