Singapore Airlines SQ1780 flight status now

SQ1780 - SIA1780 Singapore Airlines (SQ)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
Contact Airlines It may not operate on the date requested
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 06:00
A 3
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 08:47
None N4
SQ1780 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 35 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: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: None
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Monday 2025-11-17 11:41 AM
  • Current Time in Seattle: Monday 2025-11-17 09:41 AM

Domestic flight Singapore Airlines SQ1780 takes off from Houston (IAH) United States to Seattle (SEA) United States. It's operated by Singapore Airlines. The plane leaves George Bush Intercontinental Airport at 06:00 America/Chicago. The flight is expected to land at Seattle International Airport at 08:47 America/Los_Angeles. The flight will last about 4 hours 35 minutes.

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

Airline Flight no Departure Arrival
Emirates EK6154
Emirates 		17/11/2025
19:50 		4 hours 56 minutes
22:46
Air Tahiti Nui TN2397
Air Tahiti Nui 		17/11/2025
07:00 		4 hours 54 minutes
09:54
Alaska Airlines AS439
Alaska Airlines 		17/11/2025
19:26 		4 hours 58 minutes
22:24
United Airlines UA672
United Airlines 		17/11/2025
09:45 		5 hours 2 minutes
12:47
Alaska Airlines AS453
Alaska Airlines 		17/11/2025
07:00 		4 hours 54 minutes
09:54
Hawaiian Airlines HA4973
Hawaiian Airlines 		17/11/2025
19:26 		4 hours 58 minutes
22:24
EVA Air BR3017
EVA Air 		17/11/2025
16:25 		0 minutes
19:25
United Airlines UA659
United Airlines 		17/11/2025
16:25 		0 minutes
19:25

Frequently asked questions, answered

How long is the flight from Houston to Seattle?

On average, nonstop flight takes 4 hour(s) 35 minutes, with the flight distance of 3015 km (1873 miles).

What type of aircraft is used for the Singapore Airlines SQ1780 flight?

All Singapore Airlines SQ1780 flights are operated using Boeing 737MAX 9 Passenger aircraft.

How many Singapore Airlines SQ1780 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ1780 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .