Austrian flight OS 7727: Chicago O'Hare - Memphis

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:37 Memphis (MEM)
OS 7727 Non-stop Canadair CRJ 550 (CR5) 2:02 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 4411)
Mon,Tue,Thu,Fri 15:35 Chicago O'Hare (ORD) 2 17:34 Memphis (MEM)
OS 7727 Non-stop Canadair CRJ 550 (CR5) 1:59 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Tue,Thu,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:34 Memphis (MEM)
OS 7727 Non-stop Canadair CRJ 550 (CR5) 1:59 Effective 2025-06-01 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Tue,Thu,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:34 Memphis (MEM)
OS 7727 Non-stop Canadair CRJ 550 (CR5) 1:59 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Wed,Fri 15:35 Chicago O'Hare (ORD) 2 17:23 Memphis (MEM)
OS 7727 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2025-11-03 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 5304)
Mon,Wed,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:23 Memphis (MEM)
OS 7727 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-01-07 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 5304)
Mon,Wed,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:23 Memphis (MEM)
OS 7727 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-01-19 through 2026-01-30
Codeshare flight, operated by United Airlines.(UA 5304)
Mon,Wed,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:23 Memphis (MEM)
OS 7727 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-02-02 through 2026-02-13
Codeshare flight, operated by United Airlines.(UA 5304)
Mon,Wed,Fri,Sun 15:35 Chicago O'Hare (ORD) 2 17:23 Memphis (MEM)
OS 7727 Non-stop Embraer EMB 175 (E7W) 1:48 Effective from 2026-02-16
Codeshare flight, operated by United Airlines.(UA 5304)
Mon,Tue,Thu-Sun 15:42 Chicago O'Hare (ORD) 2 17:39 Memphis (MEM)
OS 7727 Non-stop Canadair CRJ 550 (CR5) 1:57 Effective 2025-08-19 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 4596)
Fri,Sat 20:00 Chicago O'Hare (ORD) 1 22:00 Memphis (MEM)
OS 7727 Non-stop Boeing 737-700 (73G) 2:00 Effective 2025-06-28 through 2025-07-05
Codeshare flight, operated by United Airlines.(UA 1612)
Sat 20:00 Chicago O'Hare (ORD) 1 22:00 Memphis (MEM)
OS 7727 Non-stop Boeing 737-700 (73G) 2:00 Effective 2025-07-12 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1612)
Sat 20:05 Chicago O'Hare (ORD) 1 22:09 Memphis (MEM)
OS 7727 Non-stop Boeing 737-900 (739) 2:04 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 1612)
Mon,Wed,Fri 20:10 Chicago O'Hare (ORD) 1 21:53 Memphis (MEM)
OS 7727 Non-stop Airbus A319 (319) 1:43 Effective 2025-10-27 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 1612)
Mon,Wed,Fri-Sun 20:10 Chicago O'Hare (ORD) 1 21:53 Memphis (MEM)
OS 7727 Non-stop Airbus A319 (319) 1:43 Effective 2025-12-03 through 2026-01-02
Codeshare flight, operated by United Airlines.(UA 1612)
Mon 20:10 Chicago O'Hare (ORD) 1 21:53 Memphis (MEM)
OS 7727 Non-stop Airbus A319 (319) 1:43 Operates only on 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1612)
Sat,Sun 20:30 Chicago O'Hare (ORD) 1 22:30 Memphis (MEM)
OS 7727 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1612)
Sat 20:30 Chicago O'Hare (ORD) 1 22:30 Memphis (MEM)
OS 7727 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-07 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 1612)
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Austrian flight OS 7727:
Chicago O'Hare - Memphis
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:37
Memphis (MEM)
Valid until 2025-05-20
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4411)
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:34
Memphis (MEM)
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:59, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:34
Memphis (MEM)
Effective 2025-06-01 through 2025-07-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:59, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:34
Memphis (MEM)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:59, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:23
Memphis (MEM)
Effective 2025-11-03 through 2025-12-01
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5304)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:23
Memphis (MEM)
Effective 2026-01-07 through 2026-01-16
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5304)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:23
Memphis (MEM)
Effective 2026-01-19 through 2026-01-30
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5304)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:23
Memphis (MEM)
Effective 2026-02-02 through 2026-02-13
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5304)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
Austrian OS7727
15:35
Chicago O'Hare (ORD) 2

17:23
Memphis (MEM)
Effective from 2026-02-16
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5304)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
Austrian OS7727
15:42
Chicago O'Hare (ORD) 2

17:39
Memphis (MEM)
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:57, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7727
20:00
Chicago O'Hare (ORD) 1

22:00
Memphis (MEM)
Effective 2025-06-28 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 2:00, non-stop
Boeing 737-700 (73G)
Austrian OS7727
20:00
Chicago O'Hare (ORD) 1

22:00
Memphis (MEM)
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 2:00, non-stop
Boeing 737-700 (73G)
Austrian OS7727
20:05
Chicago O'Hare (ORD) 1

22:09
Memphis (MEM)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 2:04, non-stop
Boeing 737-900 (739)
Austrian OS7727
20:10
Chicago O'Hare (ORD) 1

21:53
Memphis (MEM)
Effective 2025-10-27 through 2025-10-31
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 1:43, non-stop
Airbus A319 (319)
Austrian OS7727
20:10
Chicago O'Hare (ORD) 1

21:53
Memphis (MEM)
Effective 2025-12-03 through 2026-01-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 1:43, non-stop
Airbus A319 (319)
Austrian OS7727
20:10
Chicago O'Hare (ORD) 1

21:53
Memphis (MEM)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 1:43, non-stop
Airbus A319 (319)
Austrian OS7727
20:30
Chicago O'Hare (ORD) 1

22:30
Memphis (MEM)
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Austrian OS7727
20:30
Chicago O'Hare (ORD) 1

22:30
Memphis (MEM)
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1612)
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here ORD-MEM
  • OS 7727 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Memphis airport (MEM).
  • The flight distance is 492 miles, or 791 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:43 and 2:04.
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