Qatar Airways flight QR 3857: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 07:00 Fort Lauderdale (FLL) 3 10:14 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A321 (321) 3:14 Operates only on 2026-03-10
Codeshare flight, operated by JetBlue.(B6 670)
Tue,Thu,Fri 07:00 Fort Lauderdale (FLL) 3 10:14 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A320 (320) 3:14 Effective 2026-03-12 through 2026-03-20
Codeshare flight, operated by JetBlue.(B6 670)
Mon,Thu,Sat 07:01 New York John F. Kennedy (JFK) 5 10:14 Fort Lauderdale (FLL) 3
QR 3857 Non-stop Airbus A220-300 (223) 3:13 Effective 2026-02-26 through 2026-03-05
Codeshare flight, operated by JetBlue.(B6 1601)
Tue,Wed,Fri,Sun 10:30 New York John F. Kennedy (JFK) 5 13:30 Orlando (MCO) C
QR 3857 Non-stop Airbus A321 (321) 3:00 Effective 2026-02-13 through 2026-02-22
Codeshare flight, operated by JetBlue.(B6 883)
Daily 10:30 New York John F. Kennedy (JFK) 5 11:45 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A320 (320) 1:15 Effective 2026-10-13 through 2026-10-23
Codeshare flight, operated by JetBlue.(B6 418)
Daily 11:00 Cancun (CUN) 4 15:53 New York John F. Kennedy (JFK) 5
QR 3857 Non-stop Airbus A321 (321) 3:53 Effective 2026-03-31 through 2026-04-13
Codeshare flight, operated by JetBlue.(B6 1352)
Sat 11:10 Grand Cayman (GCM) 14:59 New York John F. Kennedy (JFK) 5
QR 3857 Non-stop Airbus A320 (320) 3:49 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by JetBlue.(B6 966)
Wed 12:22 Port of Spain (POS) 16:54 New York John F. Kennedy (JFK) 5
QR 3857 Non-stop Airbus A321 (321) 5:32 Operates only on 2026-02-11
Codeshare flight, operated by JetBlue.(B6 2818)
Fri,Sat 12:29 New York John F. Kennedy (JFK) 5 15:40 Nassau (NAS) C
QR 3857 Non-stop Airbus A320 (320) 3:11 Effective 2026-03-06 through 2026-03-07
Codeshare flight, operated by JetBlue.(B6 1021)
Mon,Tue 12:40 New York John F. Kennedy (JFK) 5 18:41 Port of Spain (POS)
QR 3857 Non-stop Airbus A321 (321) 5:01 Effective 2026-01-13 through 2026-01-19
Codeshare flight, operated by JetBlue.(B6 1817)
Mon 12:40 Fort Lauderdale (FLL) 3 15:57 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A320 (320) 3:17 Operates only on 2026-03-30
Codeshare flight, operated by JetBlue.(B6 2170)
Sun 13:00 New York John F. Kennedy (JFK) 5 14:15 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A220-300 (223) 1:15 Operates only on 2026-10-25
Codeshare flight, operated by JetBlue.(B6 418)
Mon,Tue,Thu,Sat 13:10 New York John F. Kennedy (JFK) 5 19:11 Port of Spain (POS)
QR 3857 Non-stop Airbus A321 (321) 5:01 Effective 2026-01-06 through 2026-01-12
Codeshare flight, operated by JetBlue.(B6 1817)
Thu,Sat 13:10 New York John F. Kennedy (JFK) 5 19:11 Port of Spain (POS)
QR 3857 Non-stop Airbus A321 (321) 5:01 Effective 2026-01-15 through 2026-01-24
Codeshare flight, operated by JetBlue.(B6 1817)
Mon,Thu,Sat 13:10 New York John F. Kennedy (JFK) 5 19:11 Port of Spain (POS)
QR 3857 Non-stop Airbus A321 (321) 5:01 Effective 2026-01-26 through 2026-02-05
Codeshare flight, operated by JetBlue.(B6 1817)
Mon,Sat 13:10 New York John F. Kennedy (JFK) 5 19:15 Port of Spain (POS)
QR 3857 Non-stop Airbus A321 (321) 5:05 Effective 2026-02-07 through 2026-02-09
Codeshare flight, operated by JetBlue.(B6 1817)
Mon,Tue,Thu,Sat 13:30 Fort Lauderdale (FLL) 3 16:45 Boston Logan (BOS) C
QR 3857 Non-stop Airbus A320 (320) 3:15 Effective 2026-04-14 through 2026-04-28
Codeshare flight, operated by JetBlue.(B6 2170)
Sat 15:30 New York John F. Kennedy (JFK) 5 18:50 Fort Myers (RSW)
QR 3857 Non-stop Airbus A220-300 (223) 3:20 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by JetBlue.(B6 1729)
Wed,Fri,Sun 15:55 Georgetown Cheddi Jagan (GEO) 20:54 New York John F. Kennedy (JFK) 5
QR 3857 Non-stop Airbus A321 (321) 5:59 Effective 2026-01-07 through 2026-01-18
Codeshare flight, operated by JetBlue.(B6 1866)
Mon-Fri,Sun 16:35 New York John F. Kennedy (JFK) 5 19:12 Atlanta (ATL) N
QR 3857 Non-stop Airbus A220-300 (223) 2:37 Effective from 2026-10-26
Codeshare flight, operated by JetBlue.(B6 819)
Wed,Sun 16:40 New York John F. Kennedy (JFK) 5 19:18 New Orleans (MSY)
QR 3857 Non-stop Airbus A220-300 (223) 3:38 Effective 2026-02-25 through 2026-03-04
Codeshare flight, operated by JetBlue.(B6 775)
Mon-Fri,Sun 17:30 New York John F. Kennedy (JFK) 5 19:04 Buffalo (BUF)
QR 3857 Non-stop Airbus A220-300 (223) 1:34 Effective 2026-09-09 through 2026-09-18
Codeshare flight, operated by JetBlue.(B6 1202)
Daily 17:30 New York John F. Kennedy (JFK) 5 19:04 Buffalo (BUF)
QR 3857 Non-stop Airbus A220-300 (223) 1:34 Effective 2026-09-19 through 2026-10-12
Codeshare flight, operated by JetBlue.(B6 1202)
Daily 18:48 Georgetown Cheddi Jagan (GEO) 23:46 New York John F. Kennedy (JFK) 4
QR 3857 Non-stop Airbus A321 (321) 5:58 Valid until 2026-01-05
Codeshare flight, operated by JetBlue.(B6 1866)
Daily 20:59 Boston Logan (BOS) C 22:51 Nashville (BNA)
QR 3857 Non-stop Airbus A220-300 (223) 2:52 Effective 2026-04-29 through 2026-09-08
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
07:00
Fort Lauderdale (FLL) 3

10:14
Boston Logan (BOS) C
Operates only on 2026-03-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 670)
Duration: 3:14, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
07:00
Fort Lauderdale (FLL) 3

10:14
Boston Logan (BOS) C
Effective 2026-03-12 through 2026-03-20
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 670)
Duration: 3:14, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
07:01
New York John F. Kennedy (JFK) 5

10:14
Fort Lauderdale (FLL) 3
Effective 2026-02-26 through 2026-03-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1601)
Duration: 3:13, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
10:30
New York John F. Kennedy (JFK) 5

13:30
Orlando (MCO) C
Effective 2026-02-13 through 2026-02-22
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 883)
Duration: 3:00, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
10:30
New York John F. Kennedy (JFK) 5

11:45
Boston Logan (BOS) C
Effective 2026-10-13 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 418)
Duration: 1:15, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
11:00
Cancun (CUN) 4

15:53
New York John F. Kennedy (JFK) 5
Effective 2026-03-31 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1352)
Duration: 3:53, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
11:10
Grand Cayman (GCM)

14:59
New York John F. Kennedy (JFK) 5
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 966)
Duration: 3:49, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
12:22
Port of Spain (POS)

16:54
New York John F. Kennedy (JFK) 5
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 2818)
Duration: 5:32, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
12:29
New York John F. Kennedy (JFK) 5

15:40
Nassau (NAS) C
Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1021)
Duration: 3:11, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
12:40
New York John F. Kennedy (JFK) 5

18:41
Port of Spain (POS)
Effective 2026-01-13 through 2026-01-19
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 1817)
Duration: 5:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
12:40
Fort Lauderdale (FLL) 3

15:57
Boston Logan (BOS) C
Operates only on 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 2170)
Duration: 3:17, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
13:00
New York John F. Kennedy (JFK) 5

14:15
Boston Logan (BOS) C
Operates only on 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 418)
Duration: 1:15, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
13:10
New York John F. Kennedy (JFK) 5

19:11
Port of Spain (POS)
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1817)
Duration: 5:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
13:10
New York John F. Kennedy (JFK) 5

19:11
Port of Spain (POS)
Effective 2026-01-15 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1817)
Duration: 5:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
13:10
New York John F. Kennedy (JFK) 5

19:11
Port of Spain (POS)
Effective 2026-01-26 through 2026-02-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1817)
Duration: 5:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
13:10
New York John F. Kennedy (JFK) 5

19:15
Port of Spain (POS)
Effective 2026-02-07 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1817)
Duration: 5:05, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
13:30
Fort Lauderdale (FLL) 3

16:45
Boston Logan (BOS) C
Effective 2026-04-14 through 2026-04-28
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 2170)
Duration: 3:15, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3857
15:30
New York John F. Kennedy (JFK) 5

18:50
Fort Myers (RSW)
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1729)
Duration: 3:20, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
15:55
Georgetown Cheddi Jagan (GEO)

20:54
New York John F. Kennedy (JFK) 5
Effective 2026-01-07 through 2026-01-18
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1866)
Duration: 5:59, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
16:35
New York John F. Kennedy (JFK) 5

19:12
Atlanta (ATL) N
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 819)
Duration: 2:37, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
16:40
New York John F. Kennedy (JFK) 5

19:18
New Orleans (MSY)
Effective 2026-02-25 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 775)
Duration: 3:38, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
17:30
New York John F. Kennedy (JFK) 5

19:04
Buffalo (BUF)
Effective 2026-09-09 through 2026-09-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1202)
Duration: 1:34, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
17:30
New York John F. Kennedy (JFK) 5

19:04
Buffalo (BUF)
Effective 2026-09-19 through 2026-10-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1202)
Duration: 1:34, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3857
18:48
Georgetown Cheddi Jagan (GEO)

23:46
New York John F. Kennedy (JFK) 4
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 1866)
Duration: 5:58, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3857
20:59
Boston Logan (BOS) C

22:51
Nashville (BNA)
Effective 2026-04-29 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 907)
Duration: 2:52, non-stop
Airbus A220-300 (223)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Nashville (BNA)
  • Cancun (CUN) - New York John F. Kennedy (JFK)
  • Fort Lauderdale (FLL) - Boston Logan (BOS)
  • Georgetown Cheddi Jagan (GEO) - New York John F. Kennedy (JFK)
  • Grand Cayman (GCM) - New York John F. Kennedy (JFK)
  • New York John F. Kennedy (JFK) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Boston Logan (BOS)
  • New York John F. Kennedy (JFK) - Buffalo (BUF)
  • New York John F. Kennedy (JFK) - Fort Lauderdale (FLL)
  • New York John F. Kennedy (JFK) - Fort Myers (RSW)
  • New York John F. Kennedy (JFK) - Nassau (NAS)
  • New York John F. Kennedy (JFK) - New Orleans (MSY)
  • New York John F. Kennedy (JFK) - Orlando (MCO)
  • New York John F. Kennedy (JFK) - Port of Spain (POS)
All Qatar Airways flights
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