American Airlines flight AA 1855: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:25 Chicago O'Hare (ORD) 3 12:15 Las Vegas Harry Reid (LAS) 1
AA 1855 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2025-09-03 through 2025-10-05
Mon,Tue,Thu-Sun 10:40 Chicago O'Hare (ORD) 3 12:48 Las Vegas Harry Reid (LAS) 1
AA 1855 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Valid until 2025-05-04
Mon,Tue,Thu-Sun 13:56 Las Vegas Harry Reid (LAS) 1 19:40 Chicago O'Hare (ORD) 3
AA 1855 Non-stop Boeing 737 MAX 8 (7M8) 3:44 Valid until 2025-05-04
Daily 15:16 Las Vegas Harry Reid (LAS) 1 21:07 Chicago O'Hare (ORD) 3
AA 1855 Non-stop Boeing 737-800 (738) 3:51 Effective 2025-05-05 through 2025-05-23
Daily 15:16 Las Vegas Harry Reid (LAS) 1 21:07 Chicago O'Hare (ORD) 3
AA 1855 Non-stop Boeing 737-800 (738) 3:51 Effective 2025-05-25 through 2025-06-04
Daily 15:27 Las Vegas Harry Reid (LAS) 1 21:25 Chicago O'Hare (ORD) 3
AA 1855 Non-stop Boeing 737-800 (738) 3:58 Effective 2025-07-05 through 2025-08-05
Daily 15:33 Las Vegas Harry Reid (LAS) 1 21:25 Chicago O'Hare (ORD) 3
AA 1855 Non-stop Boeing 737-800 (738) 3:52 Effective 2025-06-05 through 2025-07-03
Daily 17:38 Charlotte (CLT) 18:59 Ronald Reagan Washington (DCA) 2
AA 1855 Non-stop Airbus A320 (320) 1:21 Effective 2025-10-06 through 2025-10-25
Daily 20:15 Charlotte (CLT) 22:09 Oklahoma City (OKC)
AA 1855 Non-stop Airbus A321 (321) 2:54 Effective 2025-10-26 through 2025-11-01
Daily 20:15 Charlotte (CLT) 22:00 Oklahoma City (OKC)
AA 1855 Non-stop Airbus A321 (321) 2:45 Effective 2025-11-02 through 2025-12-02
Daily 20:15 Charlotte (CLT) 22:01 Oklahoma City (OKC)
AA 1855 Non-stop Airbus A321 (321) 2:46 Effective 2025-12-03 through 2026-01-05
Daily 20:15 Charlotte (CLT) 22:17 Oklahoma City (OKC)
AA 1855 Non-stop Airbus A321 (321) 3:02 Effective 2026-01-06 through 2026-02-11
Daily 20:15 Charlotte (CLT) 22:09 Oklahoma City (OKC)
AA 1855 Non-stop Airbus A321 (321) 2:54 Effective from 2026-02-12
Daily 20:20 Phoenix Sky Harbor (PHX) 4 21:49 Santa Barbara (SBA)
AA 1855 Non-stop Airbus A320 (320) 1:29 Effective 2025-08-06 through 2025-09-02
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This flight number is listed as serving the following routes:


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American Airlines flight AA 1855: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1855
10:25
Chicago O'Hare (ORD) 3

12:15
Las Vegas Harry Reid (LAS) 1
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA1855
10:40
Chicago O'Hare (ORD) 3

12:48
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA1855
13:56
Las Vegas Harry Reid (LAS) 1

19:40
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:44, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA1855
15:16
Las Vegas Harry Reid (LAS) 1

21:07
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Boeing 737-800 (738)
American Airlines AA1855
15:16
Las Vegas Harry Reid (LAS) 1

21:07
Chicago O'Hare (ORD) 3
Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Boeing 737-800 (738)
American Airlines AA1855
15:27
Las Vegas Harry Reid (LAS) 1

21:25
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Boeing 737-800 (738)
American Airlines AA1855
15:33
Las Vegas Harry Reid (LAS) 1

21:25
Chicago O'Hare (ORD) 3
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737-800 (738)
American Airlines AA1855
17:38
Charlotte (CLT)

18:59
Ronald Reagan Washington (DCA) 2
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Airbus A320 (320)
American Airlines AA1855
20:15
Charlotte (CLT)

22:09
Oklahoma City (OKC)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Airbus A321 (321)
American Airlines AA1855
20:15
Charlotte (CLT)

22:00
Oklahoma City (OKC)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Airbus A321 (321)
American Airlines AA1855
20:15
Charlotte (CLT)

22:01
Oklahoma City (OKC)
Effective 2025-12-03 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Airbus A321 (321)
American Airlines AA1855
20:15
Charlotte (CLT)

22:17
Oklahoma City (OKC)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:02, non-stop
Airbus A321 (321)
American Airlines AA1855
20:15
Charlotte (CLT)

22:09
Oklahoma City (OKC)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Airbus A321 (321)
American Airlines AA1855
20:20
Phoenix Sky Harbor (PHX) 4

21:49
Santa Barbara (SBA)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Oklahoma City (OKC)
  • Charlotte (CLT) - Ronald Reagan Washington (DCA)
  • Las Vegas Harry Reid (LAS) - Chicago O'Hare (ORD)
  • Phoenix Sky Harbor (PHX) - Santa Barbara (SBA)
All American Airlines flights
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