ANA flight NH 7450: Chicago O'Hare - Saint Louis

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:05 Chicago O'Hare (ORD) 2 10:36 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 4613)
Daily 09:25 Chicago O'Hare (ORD) 2 11:02 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-01-07 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4613)
Daily 09:25 Chicago O'Hare (ORD) 2 11:02 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4613)
Mon-Wed,Fri-Sun 10:50 Chicago O'Hare (ORD) 2 12:27 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:37 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4613)
Daily 12:55 Chicago O'Hare (ORD) 2 14:18 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4534)
Daily 12:55 Chicago O'Hare (ORD) 1 14:18 Saint Louis (STL) 1
NH 7450 Non-stop Airbus A319 (319) 1:23 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 2465)
Tue 13:00 Chicago O'Hare (ORD) 2 14:30 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 3502Z)
Wed 13:00 Chicago O'Hare (ORD) 2 14:30 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 3502)
Daily 13:00 Chicago O'Hare (ORD) 2 14:27 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3599)
Mon,Wed,Thu,Sun 13:11 Chicago O'Hare (ORD) 2 14:42 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 5508)
Fri,Sat 13:12 Chicago O'Hare (ORD) 2 14:43 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-13 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5508)
Tue 13:18 Chicago O'Hare (ORD) 2 14:49 Saint Louis (STL) 1
NH 7450 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by United Airlines.(UA 5508)
Thu 15:00 Chicago O'Hare (ORD) 2 16:27 Saint Louis (STL) 1
NH 7450 Non-stop Canadair CRJ 550 (CR5) 1:27 Valid until 2026-01-01
Codeshare flight, operated by United Airlines.(UA 4518)


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ANA flight NH 7450:
Chicago O'Hare - Saint Louis
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
ANA NH7450
09:05
Chicago O'Hare (ORD) 2

10:36
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4613)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7450
09:25
Chicago O'Hare (ORD) 2

11:02
Saint Louis (STL) 1
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4613)
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7450
09:25
Chicago O'Hare (ORD) 2

11:02
Saint Louis (STL) 1
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4613)
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7450
10:50
Chicago O'Hare (ORD) 2

12:27
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4613)
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7450
12:55
Chicago O'Hare (ORD) 2

14:18
Saint Louis (STL) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4534)
Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
ANA NH7450
12:55
Chicago O'Hare (ORD) 1

14:18
Saint Louis (STL) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2465)
Duration: 1:23, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
ANA NH7450
13:00
Chicago O'Hare (ORD) 2

14:30
Saint Louis (STL) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines.(UA 3502Z)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
13:00
Chicago O'Hare (ORD) 2

14:30
Saint Louis (STL) 1
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3502)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
13:00
Chicago O'Hare (ORD) 2

14:27
Saint Louis (STL) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3599)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
13:11
Chicago O'Hare (ORD) 2

14:42
Saint Louis (STL) 1
Effective 2026-03-08 through 2026-03-26
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5508)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
13:12
Chicago O'Hare (ORD) 2

14:43
Saint Louis (STL) 1
Effective 2026-03-13 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5508)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
13:18
Chicago O'Hare (ORD) 2

14:49
Saint Louis (STL) 1
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5508)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
ANA NH7450
15:00
Chicago O'Hare (ORD) 2

16:27
Saint Louis (STL) 1
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4518)
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
  • NH 7450 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Saint Louis airport (STL).
  • The flight distance is 258 miles, or 415 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 1:23 and 1:37.
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