Air Canada flight AC 4488: Chicago O'Hare - Lexington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 10:45 Chicago O'Hare (ORD) 2 13:25 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:40 Operates only on 2026-01-07
Codeshare flight, operated by United Airlines.(UA 4502)
Tue,Wed,Sat,Sun 10:45 Chicago O'Hare (ORD) 2 13:25 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2026-01-17 through 2026-01-21
Codeshare flight, operated by United Airlines.(UA 4502)
Tue,Wed,Sat,Sun 10:45 Chicago O'Hare (ORD) 2 13:25 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:40 Effective 2026-01-25 through 2026-01-31
Codeshare flight, operated by United Airlines.(UA 4502)
Wed 10:45 Chicago O'Hare (ORD) 2 13:25 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:40 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 4502)
Mon,Tue,Thu,Fri,Sun 14:15 Chicago O'Hare (ORD) 2 16:48 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 5376)
Mon,Thu,Fri 14:15 Chicago O'Hare (ORD) 2 16:48 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-01-19 through 2026-01-30
Codeshare flight, operated by United Airlines.(UA 5376)
Mon,Tue,Thu,Fri,Sun 14:15 Chicago O'Hare (ORD) 2 16:48 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-02-01 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 5376)
Tue-Thu,Sat 14:15 Chicago O'Hare (ORD) 2 16:50 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-02-12 through 2026-02-18
Codeshare flight, operated by United Airlines.(UA 5376)
Mon,Thu,Fri,Sun 14:15 Chicago O'Hare (ORD) 2 16:48 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-02-13 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 4603)
Tue,Wed,Sat 14:15 Chicago O'Hare (ORD) 2 16:50 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-02-21 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 5376)
Mon-Sat 14:20 Chicago O'Hare (ORD) 2 16:55 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5376)
Sun 14:20 Chicago O'Hare (ORD) 2 16:53 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 4460)
Daily 14:24 Chicago O'Hare (ORD) 2 16:55 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by United Airlines.(UA 5376)
Daily 14:24 Chicago O'Hare (ORD) 2 16:55 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2026-07-01
Codeshare flight, operated by United Airlines.(UA 5376)
Sat 14:31 Chicago O'Hare (ORD) 2 17:04 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2026-01-10
Codeshare flight, operated by United Airlines.(UA 5376)
Sat 14:31 Chicago O'Hare (ORD) 2 17:04 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2026-01-24
Codeshare flight, operated by United Airlines.(UA 5376)
Sat 14:31 Chicago O'Hare (ORD) 2 17:04 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2026-02-07
Codeshare flight, operated by United Airlines.(UA 5376)
Daily 14:33 Chicago O'Hare (ORD) 2 17:05 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:32 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4478)
Wed 14:40 Chicago O'Hare (ORD) 2 17:13 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2026-01-14
Codeshare flight, operated by United Airlines.(UA 4661)
Wed 14:40 Chicago O'Hare (ORD) 2 17:12 Lexington (LEX)
AC 4488 Non-stop Canadair CRJ 550 (CR5) 1:32 Operates only on 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4399)
Daily 18:00 Chicago O'Hare (ORD) 2 20:23 Lexington (LEX)
AC 4488 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-05-01 through 2026-06-30
Codeshare flight, operated by United Airlines.(UA 5624)


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Air Canada flight AC 4488:
Chicago O'Hare - Lexington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4488
10:45
Chicago O'Hare (ORD) 2

13:25
Lexington (LEX)
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4502)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
10:45
Chicago O'Hare (ORD) 2

13:25
Lexington (LEX)
Effective 2026-01-17 through 2026-01-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4502)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
10:45
Chicago O'Hare (ORD) 2

13:25
Lexington (LEX)
Effective 2026-01-25 through 2026-01-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4502)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
10:45
Chicago O'Hare (ORD) 2

13:25
Lexington (LEX)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4502)
Duration: 1:40, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:48
Lexington (LEX)
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:48
Lexington (LEX)
Effective 2026-01-19 through 2026-01-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:48
Lexington (LEX)
Effective 2026-02-01 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:50
Lexington (LEX)
Effective 2026-02-12 through 2026-02-18
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:48
Lexington (LEX)
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4603)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
14:15
Chicago O'Hare (ORD) 2

16:50
Lexington (LEX)
Effective 2026-02-21 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:20
Chicago O'Hare (ORD) 2

16:55
Lexington (LEX)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:20
Chicago O'Hare (ORD) 2

16:53
Lexington (LEX)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4460)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
14:24
Chicago O'Hare (ORD) 2

16:55
Lexington (LEX)
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:24
Chicago O'Hare (ORD) 2

16:55
Lexington (LEX)
Effective from 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:31
Chicago O'Hare (ORD) 2

17:04
Lexington (LEX)
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:31
Chicago O'Hare (ORD) 2

17:04
Lexington (LEX)
Operates only on 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:31
Chicago O'Hare (ORD) 2

17:04
Lexington (LEX)
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5376)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:33
Chicago O'Hare (ORD) 2

17:05
Lexington (LEX)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4478)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
14:40
Chicago O'Hare (ORD) 2

17:13
Lexington (LEX)
Operates only on 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4661)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4488
14:40
Chicago O'Hare (ORD) 2

17:12
Lexington (LEX)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4399)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4488
18:00
Chicago O'Hare (ORD) 2

20:23
Lexington (LEX)
Effective 2026-05-01 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5624)
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)
  • AC 4488 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Lexington airport (LEX).
  • The flight distance is 323 miles, or 520 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:23 and 1:40.
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