Singapore Airlines SQ1251 flight status now

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 2025-11-17 06:00 AM
  • Current Time in Houston: Monday 2025-11-17 08:00 AM

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.

Similar flight route from Seattle (SEA) to Houston (IAH)

Airline Flight no Departure Arrival
United Airlines UA2135
United Airlines 		17/11/2025
07:10 		4 hours 28 minutes
13:38
Alaska Airlines AS438
Alaska Airlines 		17/11/2025
11:59 		4 hours 27 minutes
18:26
Air Tahiti Nui TN2753
Air Tahiti Nui 		17/11/2025
11:59 		4 hours 29 minutes
18:26
Qatar Airways QR2955
Qatar Airways 		17/11/2025
17:30 		4 hours 22 minutes
23:52
Asiana Airlines OZ9541
Asiana Airlines 		17/11/2025
23:59 		3 hours 59 minutes
06:14
Alaska Airlines AS398
Alaska Airlines 		17/11/2025
17:30 		4 hours 22 minutes
23:52
Hawaiian Airlines HA6732
Hawaiian Airlines 		17/11/2025
11:59 		4 hours 18 minutes
18:26
EVA Air BR3018
EVA Air 		17/11/2025
23:59 		4 hours 15 minutes
06:14

Frequently asked questions, answered

How long is the flight from Seattle to Houston?

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 .