Singapore Airlines SQ1539 flight status now

Current status of SQ1539 is Departed On time Estimated Arrival in 3 hours, 44 minutes

SQ1539 - SIA1539 Singapore Airlines (SQ)
BOS Boston United States
Flight BOS to SFO
SFO San Francisco United States
Departed On time Estimated Arrival in 3 hours, 44 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 07:10 17 November 2025
Actual 07:00 17 November 2025
C C9
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 11:00 17 November 2025
Estimated 10:22 17 November 2025
1 B3
SQ1539 Detail
  • Type: Domestic Flight
  • Code Shares: HA 2477, JL 5938, TP 4401
  • Flight Duration: 6 hours 50 minutes
  • Flight Distance: 4352 kms / 2704 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Airbus A321neo
  • Callsign: N/A
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Boston: Monday 2025-11-17 09:38 AM
  • Current Time in San Francisco: Monday 2025-11-17 06:38 AM

Domestic flight Singapore Airlines SQ1539 takes off from Boston (BOS) United States to San Francisco (SFO) United States. It's operated by Singapore Airlines. The plane leaves Logan International Airport at 07:10 17 November 2025 America/New_York. The flight is expected to land at San Francisco International Airport at 11:00 17 November 2025 America/Los_Angeles. The flight will last about 6 hours 50 minutes.

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

Airline Flight no Departure Arrival
JetBlue Airways B6133
JetBlue Airways 		17/11/2025
07:10 		6 hours 50 minutes
11:00
Delta DL1655
Delta 		17/11/2025
16:45 		6 hours 53 minutes
20:38
LATAM Airlines LA6167
LATAM Airlines 		17/11/2025
20:05 		6 hours 54 minutes
23:59
United Airlines UA2279
United Airlines 		17/11/2025
11:00 		6 hours 52 minutes
14:52
Air New Zealand NZ9023
Air New Zealand 		17/11/2025
08:00 		6 hours 54 minutes
11:54
JetBlue Airways B6333
JetBlue Airways 		17/11/2025
15:45 		6 hours 49 minutes
19:34
United Airlines UA2441
United Airlines 		17/11/2025
06:00 		6 hours 45 minutes
09:45
American Airlines AA7459
American Airlines 		17/11/2025
18:59 		6 hours 51 minutes
22:50

Frequently asked questions, answered

How long is the flight from Boston to San Francisco?

On average, nonstop flight takes 6 hour(s) 50 minutes, with the flight distance of 4352 km (2704 miles).

What type of aircraft is used for the Singapore Airlines SQ1539 flight?

All Singapore Airlines SQ1539 flights are operated using Airbus A321neo aircraft.

Which terminal the flight Singapore Airlines SQ1539 is arriving at?

Flight Singapore Airlines SQ1539 arrives in San Francisco International Airport at Terminal 1.

How many Singapore Airlines SQ1539 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ1539 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .