| FLIGHT SCHEDULE | 
|---|
| Direct Codeshare Flights: | 
| Daily 
06:00 
Boston Logan (BOS) C 
09:55 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective from 2025-10-26 Codeshare flight, operated by JetBlue.(B6 133)  | 
| Daily 
15:45 
Boston Logan (BOS) C 
19:22 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:37 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 233)  | 
| Mon,Wed-Sun 
15:50 
Boston Logan (BOS) C 
19:42 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:52 Valid until 2025-05-05 Codeshare flight, operated by JetBlue.(B6 233)  | 
| Daily 
15:50 
Boston Logan (BOS) C 
19:34 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:44 Effective 2025-05-06 through 2025-06-05 Codeshare flight, operated by JetBlue.(B6 233)  | 
| Mon-Wed,Fri-Sun 
15:50 
Boston Logan (BOS) C 
19:39 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2025-06-06 through 2025-06-11 Codeshare flight, operated by JetBlue.(B6 233)  | 
| Daily 
15:50 
Boston Logan (BOS) C 
19:34 
San Francisco (SFO) 1 SQ 1539 Non-stop Airbus A318/319/320/321 (32S) 6:44 Effective 2025-06-12 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 233)  |