Singapore Airlines SQ1721 flight status now

SQ1721 - SIA1721 Singapore Airlines (SQ)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Contact Airlines It may not operate on the date requested
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 20:49
3 E2
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 23:59
None D2
SQ1721 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 10 minutes
  • Flight Distance: 1781 kms / 1106 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: None
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Phoenix: Monday 2025-11-17 15:43 PM
  • Current Time in Seattle: Monday 2025-11-17 14:43 PM

Domestic flight Singapore Airlines SQ1721 takes off from Phoenix (PHX) United States to Seattle (SEA) United States. It's operated by Singapore Airlines. The plane leaves Phoenix Sky Harbor International Airport at 20:49 America/Phoenix. The flight is expected to land at Seattle International Airport at 23:59 America/Los_Angeles. The flight will last about 3 hours 10 minutes.

Similar flight route from Phoenix (PHX) to Seattle (SEA)

Airline Flight no Departure Arrival
Southwest Airlines WN1305
Southwest Airlines 		17/11/2025
09:45 		2 hours 57 minutes
12:05
Hawaiian Airlines HA6259
Hawaiian Airlines 		17/11/2025
08:00 		3 hours 1 minutes
10:19
Qatar Airways QR9170
Qatar Airways 		17/11/2025
08:30 		3 hours 27 minutes
10:53
Jambojet JX7015
Jambojet 		17/11/2025
15:04 		3 hours 15 minutes
17:19
Hawaiian Airlines HA6257
Hawaiian Airlines 		17/11/2025
11:53 		2 hours 57 minutes
14:07
Air Tahiti Nui TN2314
Air Tahiti Nui 		17/11/2025
15:04 		3 hours 15 minutes
17:19
Air Tahiti Nui TN2514
Air Tahiti Nui 		17/11/2025
11:53 		2 hours 57 minutes
14:07
Delta DL2419
Delta 		17/11/2025
12:12 		3 hours 16 minutes
14:28

Frequently asked questions, answered

How long is the flight from Phoenix to Seattle?

On average, nonstop flight takes 3 hour(s) 10 minutes, with the flight distance of 1781 km (1106 miles).

What type of aircraft is used for the Singapore Airlines SQ1721 flight?

All Singapore Airlines SQ1721 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many Singapore Airlines SQ1721 flights are operated a week?

6 flights per week. The Flight Singapore Airlines SQ1721 is operated on Monday, Wednesday, Thursday, Friday, Saturday, Sunday.