Qatar Airways flight QR 3857: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:00 Boston Logan (BOS) C 09:36 Miami (MIA)
QR 3857 Non-stop Airbus A320 (320) 3:36 Effective 2025-10-26 through 2025-12-17
Codeshare flight, operated by JetBlue.(B6 1519)
Sat 07:00 Boston Logan (BOS) C 10:36 Miami (MIA)
QR 3857 Non-stop Airbus A220-300 (223) 3:36 Effective 2025-12-20 through 2026-02-07
Codeshare flight, operated by JetBlue.(B6 1519)
Mon-Fri,Sun 07:05 Boston Logan (BOS) C 10:41 Miami (MIA)
QR 3857 Non-stop Airbus A320 (320) 3:36 Effective 2025-12-18 through 2026-02-10
Codeshare flight, operated by JetBlue.(B6 1519)
Daily 07:55 Boston Logan (BOS) C 11:31 Miami (MIA)
QR 3857 Non-stop Airbus A220-300 (223) 3:36 Effective from 2026-02-11
Codeshare flight, operated by JetBlue.(B6 1519)
Daily 19:25 Boston Logan (BOS) C 21:41 Detroit (DTW) E
QR 3857 Non-stop Embraer EMB 190 / EMB 195 (E90) 2:16 Effective 2025-05-06 through 2025-05-15
Codeshare flight, operated by JetBlue.(B6 837)
Fri 19:25 Boston Logan (BOS) C 21:40 Detroit (DTW) E
QR 3857 Non-stop Embraer EMB 190 / EMB 195 (E90) 2:15 Operates only on 2025-05-16
Codeshare flight, operated by JetBlue.(B6 837)
Mon-Wed,Sat,Sun 19:25 Boston Logan (BOS) C 21:41 Detroit (DTW) E
QR 3857 Non-stop Embraer EMB 190 / EMB 195 (E90) 2:16 Effective 2025-05-17 through 2025-05-21
Codeshare flight, operated by JetBlue.(B6 837)
Daily 19:25 Boston Logan (BOS) C 21:40 Detroit (DTW) E
QR 3857 Non-stop Airbus A220-300 (223) 2:15 Effective 2025-05-22 through 2025-06-05
Codeshare flight, operated by JetBlue.(B6 837)
Mon-Wed,Fri-Sun 19:33 Boston Logan (BOS) C 21:48 Detroit (DTW) E
QR 3857 Non-stop Airbus A220-300 (223) 2:15 Effective 2025-06-06 through 2025-06-11
Codeshare flight, operated by JetBlue.(B6 837)
Wed-Sat 19:40 Boston Logan (BOS) C 21:59 Detroit (DTW) E
QR 3857 Non-stop Embraer EMB 190 / EMB 195 (E90) 2:19 Valid until 2025-05-03
Codeshare flight, operated by JetBlue.(B6 837)
Mon,Sun 19:40 Boston Logan (BOS) C 21:58 Detroit (DTW) E
QR 3857 Non-stop Embraer EMB 190 / EMB 195 (E90) 2:18 Effective 2025-05-04 through 2025-05-05
Codeshare flight, operated by JetBlue.(B6 837)
Daily 20:30 Boston Logan (BOS) C 22:22 Nashville (BNA)
QR 3857 Non-stop Airbus A320 (320) 2:52 Effective 2025-09-03 through 2025-10-25
Codeshare flight, operated by JetBlue.(B6 907)
Daily 20:55 Boston Logan (BOS) C 22:47 Nashville (BNA)
QR 3857 Non-stop Airbus A320 (320) 2:52 Effective 2025-06-12 through 2025-09-02
Codeshare flight, operated by JetBlue.(B6 907)
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This flight number is listed as serving the following routes:


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Qatar Airways flight QR 3857: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR3857
06:00
Boston Logan (BOS) C

09:36
Miami (MIA)
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1519)
Duration: 3:36, non-stop
Airbus A320 (320)
Qatar Airways QR3857
07:00
Boston Logan (BOS) C

10:36
Miami (MIA)
Effective 2025-12-20 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1519)
Duration: 3:36, non-stop
Airbus A220-300 (223)
Qatar Airways QR3857
07:05
Boston Logan (BOS) C

10:41
Miami (MIA)
Effective 2025-12-18 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1519)
Duration: 3:36, non-stop
Airbus A320 (320)
Qatar Airways QR3857
07:55
Boston Logan (BOS) C

11:31
Miami (MIA)
Effective from 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1519)
Duration: 3:36, non-stop
Airbus A220-300 (223)
Qatar Airways QR3857
19:25
Boston Logan (BOS) C

21:41
Detroit (DTW) E
Effective 2025-05-06 through 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:16, non-stop
Embraer EMB 190 / EMB 195 (E90)
Qatar Airways QR3857
19:25
Boston Logan (BOS) C

21:40
Detroit (DTW) E
Operates only on 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:15, non-stop
Embraer EMB 190 / EMB 195 (E90)
Qatar Airways QR3857
19:25
Boston Logan (BOS) C

21:41
Detroit (DTW) E
Effective 2025-05-17 through 2025-05-21
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:16, non-stop
Embraer EMB 190 / EMB 195 (E90)
Qatar Airways QR3857
19:25
Boston Logan (BOS) C

21:40
Detroit (DTW) E
Effective 2025-05-22 through 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:15, non-stop
Airbus A220-300 (223)
Qatar Airways QR3857
19:33
Boston Logan (BOS) C

21:48
Detroit (DTW) E
Effective 2025-06-06 through 2025-06-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:15, non-stop
Airbus A220-300 (223)
Qatar Airways QR3857
19:40
Boston Logan (BOS) C

21:59
Detroit (DTW) E
Valid until 2025-05-03
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:19, non-stop
Embraer EMB 190 / EMB 195 (E90)
Qatar Airways QR3857
19:40
Boston Logan (BOS) C

21:58
Detroit (DTW) E
Effective 2025-05-04 through 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 837)
Duration: 2:18, non-stop
Embraer EMB 190 / EMB 195 (E90)
Qatar Airways QR3857
20:30
Boston Logan (BOS) C

22:22
Nashville (BNA)
Effective 2025-09-03 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 907)
Duration: 2:52, non-stop
Airbus A320 (320)
Qatar Airways QR3857
20:55
Boston Logan (BOS) C

22:47
Nashville (BNA)
Effective 2025-06-12 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 907)
Duration: 2:52, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Detroit (DTW)
  • Boston Logan (BOS) - Miami (MIA)
  • Boston Logan (BOS) - Nashville (BNA)
All Qatar Airways flights
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