United Airlines flight UA 455: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 07:00 Atlanta (ATL) N 08:11 George Bush, Houston (IAH) C
UA 455 Non-stop Airbus A319 (319) 2:11 Effective 2025-06-29 through 2025-08-17
Mon,Tue,Thu,Fri 08:05 Edmonton (YEG) 13:28 George Bush, Houston (IAH) C
UA 455 Non-stop Boeing 737-700 (73G) 4:23 Effective 2025-05-23 through 2025-06-24
Thu 09:40 Atlanta (ATL) N 10:52 George Bush, Houston (IAH) C
UA 455 Non-stop Airbus A320 (320) 2:12 Operates only on 2025-05-22
Daily 10:45 Baltimore (BWI) 11:47 Chicago O'Hare (ORD) 1
UA 455 Non-stop Airbus A320 (320) 2:02 Effective 2025-08-19 through 2025-09-24
Daily 10:45 Baltimore (BWI) 11:47 Chicago O'Hare (ORD) 1
UA 455 Non-stop Airbus A320 (320) 2:02 Effective from 2025-10-26
Thu 10:47 Baltimore (BWI) 11:58 Chicago O'Hare (ORD) 1
UA 455 Non-stop Airbus A319 (319) 2:11 Operates only on 2025-05-01
Mon-Fri,Sun 10:50 Baltimore (BWI) 12:05 Chicago O'Hare (ORD) 1
UA 455 Non-stop Boeing 737-700 (73G) 2:15 Effective 2025-05-02 through 2025-05-21
Daily 10:51 Baltimore (BWI) 12:05 Chicago O'Hare (ORD) 1
UA 455 Non-stop Airbus A320 (320) 2:14 Effective 2025-09-25 through 2025-10-25
Mon-Sat 10:59 Baltimore (BWI) 12:14 Chicago O'Hare (ORD) 1
UA 455 Non-stop Airbus A320 (320) 2:15 Effective 2025-06-26 through 2025-08-18
Daily 12:55 Chicago O'Hare (ORD) 1 14:18 Saint Louis (STL) 1
UA 455 Non-stop Airbus A319 (319) 1:23 Effective 2025-12-02 through 2026-02-11
Mon-Fri 13:20 Chicago O'Hare (ORD) 1 14:47 Saint Louis (STL) 1
UA 455 Non-stop Airbus A319 (319) 1:27 Valid until 2025-05-21
Sat 13:20 Chicago O'Hare (ORD) 1 16:25 Edmonton (YEG)
UA 455 Non-stop Airbus A319 (319) 4:05 Effective 2025-05-24 through 2025-05-31
Wed,Sun 13:20 Chicago O'Hare (ORD) 1 16:25 Edmonton (YEG)
UA 455 Non-stop Boeing 737-700 (73G) 4:05 Effective 2025-05-25 through 2025-06-04
Wed,Sat,Sun 13:20 Chicago O'Hare (ORD) 1 16:25 Edmonton (YEG)
UA 455 Non-stop Boeing 737-700 (73G) 4:05 Effective 2025-06-07 through 2025-06-25
Wed,Sat 13:33 Chicago O'Hare (ORD) 1 16:25 Edmonton (YEG)
UA 455 Non-stop Airbus A319 (319) 3:52 Effective 2025-06-28 through 2025-08-16
Sat 15:20 Pensacola (PNS) 17:43 Denver (DEN)
UA 455 Non-stop Airbus A319 (319) 3:23 Effective 2025-05-03 through 2025-05-17
Non-Direct Flights:
Daily 10:45 Baltimore (BWI) 14:18 Saint Louis (STL) 1
UA 455 1-stop Airbus A320 (320) 4:33 Effective 2025-12-02 through 2026-02-11
Thu 10:47 Baltimore (BWI) 14:47 Saint Louis (STL) 1
UA 455 1-stop Airbus A319 (319) 5:00 Operates only on 2025-05-01
Mon-Fri 10:50 Baltimore (BWI) 14:47 Saint Louis (STL) 1
UA 455 1-stop Boeing 737-700 (73G) 4:57 Effective 2025-05-02 through 2025-05-21
Wed,Sat 10:59 Baltimore (BWI) 16:25 Edmonton (YEG)
UA 455 1-stop Airbus A320 (320) 7:26 Effective 2025-06-28 through 2025-08-16
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This flight number is listed as serving the following routes:
United Airlines flight UA 455: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA455
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:11, non-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-23 through 2025-06-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:23, non-stop
Boeing 737-700 (73G)

United Airlines UA455
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:12, non-stop
Airbus A320 (320)

United Airlines UA455
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Airbus A320 (320)

United Airlines UA455
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Airbus A320 (320)

United Airlines UA455
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73G)

United Airlines UA455
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Airbus A320 (320)

United Airlines UA455
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:15, non-stop
Airbus A320 (320)

United Airlines UA455
Effective 2025-12-02 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Airbus A319 (319)

United Airlines UA455
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:27, non-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-25 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-700 (73G)

United Airlines UA455
Effective 2025-06-07 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 4:05, non-stop
Boeing 737-700 (73G)

United Airlines UA455
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:52, non-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:23, non-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA455
Effective 2025-12-02 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:33, 1-stop
Airbus A320 (320)

United Airlines UA455
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:00, 1-stop
Airbus A319 (319)

United Airlines UA455
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:57, 1-stop
Boeing 737-700 (73G)

United Airlines UA455
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:26, 1-stop
Airbus A320 (320)
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Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - George Bush, Houston (IAH)
  • Baltimore (BWI) - Chicago O'Hare (ORD)
  • Baltimore (BWI) - Edmonton (YEG)
  • Baltimore (BWI) - Saint Louis (STL)
  • Chicago O'Hare (ORD) - Edmonton (YEG)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Edmonton (YEG) - George Bush, Houston (IAH)
  • Pensacola (PNS) - Denver (DEN)