Qatar Airways
flight
QR 3831:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 2736)
Duration: 1:50, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 2736)
Duration: 1:50, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-10-12 through 2026-10-19
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 919)
Duration: 2:35, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-10-20 through 2026-10-24
Mon
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Tue
Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by JetBlue.
(B6 919)
Duration: 2:35, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-09-09 through 2026-09-20
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 QR3831
Effective 2026-09-14 through 2026-09-21
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 318)
Duration: 1:49, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-09-22 through 2026-10-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 318)
Duration: 1:49, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-10-13 through 2026-10-14
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 318)
Duration: 1:49, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Operates only on 2026-05-12
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 2065)
Duration: 3:31, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Operates only on 2026-05-11
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 637)
Duration: 4:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-06-10 through 2026-06-15
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-06-18 through 2026-06-29
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-06-30 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-07-09 through 2026-07-27
Mon
Tue
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Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-07-28 through 2026-08-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-08-06 through 2026-09-07
Mon
Tue
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-
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Operates only on 2026-09-08
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 761)
Duration: 4:10, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective from 2026-10-25
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by JetBlue.
(B6 1459)
Duration: 1:42, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-02-28 through 2026-03-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:21, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-03-31 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-02-14 through 2026-02-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:21, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-02-26 through 2026-03-13
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:21, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-03-14 through 2026-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:21, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Valid until 2026-01-05
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-02-12 through 2026-02-23
Mon
Tue
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by JetBlue.
(B6 321)
Duration: 3:20, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-04-29 through 2026-05-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 845)
Duration: 1:20, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue.
(B6 845)
Duration: 1:20, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-06-16 through 2026-06-24
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 2829)
Duration: 4:01, non-stop Airbus A320 (320)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-07-07 through 2026-07-22
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 2829)
Duration: 4:01, non-stop Airbus A320 (320)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Qatar Airways QR3831
Effective 2026-08-04 through 2026-09-02
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by JetBlue.
(B6 2829)
Duration: 4:01, non-stop Airbus A320 (320)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - Fort Myers (RSW)
- Boston Logan (BOS) - Luis Munoz Marin, San Juan (SJU)
- Boston Logan (BOS) - Philadelphia (PHL)
- Boston Logan (BOS) - Santo Domingo Las Americas (SDQ)
- Boston Logan (BOS) - Syracuse (SYR)
- Boston Logan (BOS) - West Palm Beach (PBI)
- Detroit (DTW) - Boston Logan (BOS)
- New York John F. Kennedy (JFK) - Atlanta (ATL)
- New York John F. Kennedy (JFK) - Boston Logan (BOS)
- New York John F. Kennedy (JFK) - Santiago (STI)