Qatar Airways flight QR 4281: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
QR 4281 Non-stop Boeing 737 (73J) 5:47 Valid until 2026-01-01
Codeshare flight, operated by Alaska Airlines.(AS 356)
Mon,Wed,Sat,Sun 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
QR 4281 Non-stop Boeing 737 MAX 9 (7M9) 5:47 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 356)
Tue,Fri 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
QR 4281 Non-stop Boeing 737-800 (73H) 5:47 Effective 2026-01-02 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 356)
Tue,Thu,Sat,Sun 16:08 San Francisco (SFO) 1 17:52 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective 2026-06-14 through 2026-08-23
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon,Tue,Thu,Sat,Sun 16:08 San Francisco (SFO) 1 17:52 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective from 2026-08-24
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon,Wed,Fri 20:07 San Francisco (SFO) 1 21:46 Santa Ana (SNA)
QR 4281 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-06-10 through 2026-06-15
Codeshare flight, operated by Alaska Airlines.(AS 3416)
Mon 20:07 San Francisco (SFO) 1 21:46 Santa Ana (SNA)
QR 4281 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-06-22 through 2026-08-17
Codeshare flight, operated by Alaska Airlines.(AS 3416)
Mon-Wed,Fri,Sun 20:35 San Francisco (SFO) 1 22:11 Santa Ana (SNA)
QR 4281 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 3416)
Thu,Sun 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon-Wed,Fri 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737-800 (73H) 1:44 Effective 2026-02-13 through 2026-02-20
Codeshare flight, operated by Alaska Airlines.(AS 571)
Sat 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Operates only on 2026-02-14
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon,Thu,Sat 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by Alaska Airlines.(AS 571)
Tue,Wed,Fri,Sun 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737-800 (73H) 1:44 Effective 2026-02-22 through 2026-02-27
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon,Thu,Sat,Sun 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective 2026-03-01 through 2026-03-12
Codeshare flight, operated by Alaska Airlines.(AS 571)
Tue,Wed,Fri 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737-800 (73H) 1:44 Effective 2026-03-03 through 2026-03-13
Codeshare flight, operated by Alaska Airlines.(AS 571)
Sat 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737-800 (73H) 1:44 Operates only on 2026-03-14
Codeshare flight, operated by Alaska Airlines.(AS 571)
Tue,Sun 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 (73J) 1:44 Effective 2026-03-15 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 571)
Mon 21:32 San Francisco (SFO) 1 23:16 Las Vegas Harry Reid (LAS) 3
QR 4281 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Operates only on 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 571)
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This flight number is listed as serving the following routes:


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Qatar Airways flight QR 4281: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR4281
07:25
San Francisco (SFO) 1

16:12
Boston Logan (BOS) B
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 356)
Duration: 5:47, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
07:25
San Francisco (SFO) 1

16:12
Boston Logan (BOS) B
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 356)
Duration: 5:47, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Qatar Airways QR4281
07:25
San Francisco (SFO) 1

16:12
Boston Logan (BOS) B
Effective 2026-01-02 through 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 356)
Duration: 5:47, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Qatar Airways QR4281
16:08
San Francisco (SFO) 1

17:52
Las Vegas Harry Reid (LAS) 3
Effective 2026-06-14 through 2026-08-23
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
16:08
San Francisco (SFO) 1

17:52
Las Vegas Harry Reid (LAS) 3
Effective from 2026-08-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
20:07
San Francisco (SFO) 1

21:46
Santa Ana (SNA)
Effective 2026-06-10 through 2026-06-15
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3416)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR4281
20:07
San Francisco (SFO) 1

21:46
Santa Ana (SNA)
Effective 2026-06-22 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3416)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR4281
20:35
San Francisco (SFO) 1

22:11
Santa Ana (SNA)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3416)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-12 through 2026-02-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-13 through 2026-02-20
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-21 through 2026-02-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-22 through 2026-02-27
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-01 through 2026-03-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-03 through 2026-03-13
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-15 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Qatar Airways QR4281
21:32
San Francisco (SFO) 1

23:16
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 571)
Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
  • San Francisco (SFO) - Boston Logan (BOS)
  • San Francisco (SFO) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Santa Ana (SNA)
All Qatar Airways flights
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- CACHE: False - LANG: en - IS_EU: False