Emirates flight EK 6401: Saint Louis - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:10 Saint Louis (STL) 1 16:54 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:44 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3528)
Mon-Fri,Sun 15:11 Saint Louis (STL) 1 16:55 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3528)
Sat 15:11 Saint Louis (STL) 1 16:54 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 4556)
Daily 15:15 Saint Louis (STL) 1 16:48 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4513)
Mon,Wed,Thu,Sun 15:23 Saint Louis (STL) 1 16:58 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-05 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 5510)
Daily 15:23 Saint Louis (STL) 1 16:53 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3528)
Fri,Sat 15:24 Saint Louis (STL) 1 16:59 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-06 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5510)
Tue 15:30 Saint Louis (STL) 1 17:05 Chicago O'Hare (ORD) 2
EK 6401 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by United Airlines.(UA 5510)
Daily 17:18 Saint Louis (STL) 1 18:34 Chicago O'Hare (ORD) 1
EK 6401 Non-stop Airbus A319 (319) 1:16 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 1744)


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Emirates flight EK 6401:
Saint Louis - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Emirates EK6401
15:10
Saint Louis (STL) 1

16:54
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3528)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
15:11
Saint Louis (STL) 1

16:55
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3528)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
15:11
Saint Louis (STL) 1

16:54
Chicago O'Hare (ORD) 2
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4556)
Duration: 1:43, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Emirates EK6401
15:15
Saint Louis (STL) 1

16:48
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4513)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Emirates EK6401
15:23
Saint Louis (STL) 1

16:58
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-26
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5510)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
15:23
Saint Louis (STL) 1

16:53
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3528)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
15:24
Saint Louis (STL) 1

16:59
Chicago O'Hare (ORD) 2
Effective 2026-03-06 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5510)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
15:30
Saint Louis (STL) 1

17:05
Chicago O'Hare (ORD) 2
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5510)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Emirates EK6401
17:18
Saint Louis (STL) 1

18:34
Chicago O'Hare (ORD) 1
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1744)
Duration: 1:16, non-stop
Airbus A319 (319)
  • EK 6401 is a domestic flight departing from the Saint Louis airport (STL) and arriving at Chicago O'Hare airport (ORD).
  • 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 1:16 and 1:44.
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