Singapore Airlines SQ1550 flight status now

Current status of SQ1550 is Scheduled On time Estimated Depart in 19 hours, 10 minutes

SQ1550 - SIA1550 Singapore Airlines (SQ)
SFO San Francisco United States
Flight SFO to BOS
BOS Boston United States
Scheduled On time Estimated Depart in 19 hours, 10 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 21:10 19 November 2025
Estimated 21:10 19 November 2025
1 None
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 05:44 20 November 2025
Estimated 05:44 20 November 2025
C None
SQ1550 Detail
  • Type: Domestic Flight
  • Code Shares: FI 7830, HA 2496
  • Flight Duration: 5 hours 34 minutes
  • Flight Distance: 4352 kms / 2704 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Airbus A321
  • Callsign: N/A
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Wednesday 2025-11-19 02:00 AM
  • Current Time in Boston: Wednesday 2025-11-19 05:00 AM

Domestic flight Singapore Airlines SQ1550 takes off from San Francisco (SFO) United States to Boston (BOS) United States. It's operated by Singapore Airlines. The plane leaves San Francisco International Airport at 21:10 19 November 2025 America/Los_Angeles. The flight is expected to land at Logan International Airport at 05:44 20 November 2025 America/New_York. The flight will last about 5 hours 34 minutes.

Similar flight route from San Francisco (SFO) to Boston (BOS)

Airline Flight no Departure Arrival
Air New Zealand NZ9010
Air New Zealand 		19/11/2025
13:00 		5 hours 38 minutes
21:38
United Airlines UA2647
United Airlines 		19/11/2025
08:25 		5 hours 36 minutes
17:06
Hawaiian Airlines HA2226
Hawaiian Airlines 		19/11/2025
15:20 		5 hours 31 minutes
23:51
JetBlue Airways B6334
JetBlue Airways 		19/11/2025
15:20 		5 hours 31 minutes
23:51
ANA NH7330
ANA 		19/11/2025
13:00 		5 hours 38 minutes
21:38
Icelandair FI7832
Icelandair 		19/11/2025
08:15 		5 hours 32 minutes
16:47
Virgin Australia VA8305
Virgin Australia 		19/11/2025
13:00 		5 hours 38 minutes
21:38
Virgin Australia VA8309
Virgin Australia 		19/11/2025
10:45 		5 hours 39 minutes
19:24

Frequently asked questions, answered

How long is the flight from San Francisco to Boston?

On average, nonstop flight takes 5 hour(s) 34 minutes, with the flight distance of 4352 km (2704 miles).

What type of aircraft is used for the Singapore Airlines SQ1550 flight?

All Singapore Airlines SQ1550 flights are operated using Airbus A321 aircraft.

Which terminal the flight Singapore Airlines SQ1550 is arriving at?

Flight Singapore Airlines SQ1550 arrives in Logan International Airport at Terminal C.

How many Singapore Airlines SQ1550 flights are operated a week?

6 flights per week. The Flight Singapore Airlines SQ1550 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.