British Airways flight BA 4851: La Crosse - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri 10:38 La Crosse (LSE) 12:03 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-03-30 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3387)
Sat,Sun 10:44 La Crosse (LSE) 12:09 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-03-29 through 2026-04-05
Codeshare flight, operated by American Airlines.(AA 3387)
Daily 11:25 La Crosse (LSE) 12:40 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3651)
Daily 11:27 La Crosse (LSE) 12:40 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3649)
Mon,Wed-Fri,Sun 11:37 La Crosse (LSE) 13:03 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-01-12 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4057)
Daily 13:03 La Crosse (LSE) 14:20 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3717)
Daily 18:19 La Crosse (LSE) 19:50 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3526)
Daily 18:24 La Crosse (LSE) 19:50 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3667)
Daily 18:37 La Crosse (LSE) 19:54 Chicago O'Hare (ORD) 3
BA 4851 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3510)


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British Airways flight BA 4851:
La Crosse - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4851
10:38
La Crosse (LSE)

12:03
Chicago O'Hare (ORD) 3
Effective 2026-03-30 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
10:44
La Crosse (LSE)

12:09
Chicago O'Hare (ORD) 3
Effective 2026-03-29 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
11:25
La Crosse (LSE)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3651)
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
11:27
La Crosse (LSE)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3649)
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
11:37
La Crosse (LSE)

13:03
Chicago O'Hare (ORD) 3
Effective 2026-01-12 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4057)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
13:03
La Crosse (LSE)

14:20
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3717)
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
18:19
La Crosse (LSE)

19:50
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3526)
Duration: 1:31, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
18:24
La Crosse (LSE)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3667)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4851
18:37
La Crosse (LSE)

19:54
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3510)
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
  • BA 4851 is a domestic flight departing from the La Crosse airport (LSE) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 214 miles, or 345 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 1:13 and 1:31.
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