United Airlines flight UA 1634: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Thu,Fri 06:05 Denver (DEN) 09:10 Dallas Fort Worth (DFW) E
UA 1634 Non-stop Airbus A319 (319) 2:05 Effective 2025-05-22 through 2025-05-30
Mon,Thu,Fri,Sun 06:05 Denver (DEN) 09:10 Dallas Fort Worth (DFW) E
UA 1634 Non-stop Airbus A319 (319) 2:05 Effective 2025-06-01 through 2025-06-23
Daily 10:20 Dallas Fort Worth (DFW) E 12:59 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-800 (738) 2:39 Effective 2025-09-25 through 2025-10-25
Tue,Thu,Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A319 (319) 2:39 Effective 2025-05-22 through 2025-05-31
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-05-23 through 2025-06-02
Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A319 (319) 2:39 Effective 2025-06-07 through 2025-06-14
Mon,Thu,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-06-08 through 2025-06-16
Tue,Wed 10:35 Dallas Fort Worth (DFW) E 13:13 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A320 (320) 2:38 Effective 2025-06-10 through 2025-06-25
Thu,Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A319 (319) 2:39 Effective 2025-06-19 through 2025-06-26
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-06-20 through 2025-06-23
Daily 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A320 (320) 2:39 Effective 2025-06-27 through 2025-08-18
Tue 10:37 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:38 Operates only on 2025-06-03
Wed 10:38 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-800 (738) 2:37 Operates only on 2025-05-28
Wed-Fri 10:39 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:36 Effective 2025-06-04 through 2025-06-06
Mon-Fri,Sun 10:43 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A320 (320) 2:32 Valid until 2025-05-21
Sat 10:43 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Airbus A319 (319) 2:32 Effective 2025-05-03 through 2025-05-17
Daily 10:44 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737-700 (73G) 2:31 Effective 2025-08-19 through 2025-09-24
Daily 10:44 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
UA 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Effective from 2025-10-26
Daily 13:55 Chicago O'Hare (ORD) 1 17:11 Hartford (BDL)
UA 1634 Non-stop Airbus A320 (320) 2:16 Effective 2025-09-25 through 2025-10-25
Daily 14:15 Chicago O'Hare (ORD) 1 17:54 Tampa (TPA)
UA 1634 Non-stop Boeing 737-800 (738) 2:39 Effective from 2025-10-26
Daily 14:24 Chicago O'Hare (ORD) 1 17:30 Dulles, Washington (IAD)
UA 1634 Non-stop Boeing 737 MAX 9 (7M9) 2:06 Effective 2025-05-22 through 2025-06-25
Thu 14:24 Chicago O'Hare (ORD) 1 17:30 Dulles, Washington (IAD)
UA 1634 Non-stop Boeing 757-200 (752) 2:06 Operates only on 2025-06-26
Daily 14:24 Chicago O'Hare (ORD) 1 17:30 Dulles, Washington (IAD)
UA 1634 Non-stop Boeing 737 MAX 9 (7M9) 2:06 Effective 2025-06-27 through 2025-08-18
Daily 16:13 Chicago O'Hare (ORD) 1 18:45 Portland (PDX)
UA 1634 Non-stop Boeing 737-900 (739) 4:32 Valid until 2025-05-21
Non-Direct Flights:
Thu,Fri 06:05 Denver (DEN) 13:14 Chicago O'Hare (ORD) 1
UA 1634 1-stop Airbus A319 (319) 6:09 Effective 2025-05-22 through 2025-05-30
Mon,Sun 06:05 Denver (DEN) 13:14 Chicago O'Hare (ORD) 1
UA 1634 1-stop Airbus A319 (319) 6:09 Effective 2025-06-01 through 2025-06-09
Thu,Fri 06:05 Denver (DEN) 13:15 Chicago O'Hare (ORD) 1
UA 1634 1-stop Airbus A319 (319) 6:10 Effective 2025-06-05 through 2025-06-06
Mon,Thu,Fri,Sun 06:05 Denver (DEN) 13:14 Chicago O'Hare (ORD) 1
UA 1634 1-stop Airbus A319 (319) 6:09 Effective 2025-06-12 through 2025-06-23
Daily 10:20 Dallas Fort Worth (DFW) E 17:11 Hartford (BDL)
UA 1634 1-stop Boeing 737-800 (738) 5:51 Effective 2025-09-25 through 2025-10-25
Tue,Thu,Sat 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Airbus A319 (319) 5:55 Effective 2025-05-22 through 2025-05-31
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737-700 (73G) 5:55 Effective 2025-05-23 through 2025-06-02
Sat 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Airbus A319 (319) 5:55 Effective 2025-06-07 through 2025-06-14
Mon,Thu,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737-700 (73G) 5:55 Effective 2025-06-08 through 2025-06-16
Tue,Wed 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Airbus A320 (320) 5:55 Effective 2025-06-10 through 2025-06-25
Thu,Sat 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Airbus A319 (319) 5:55 Effective 2025-06-19 through 2025-06-26
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737-700 (73G) 5:55 Effective 2025-06-20 through 2025-06-23
Daily 10:35 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Airbus A320 (320) 5:55 Effective 2025-06-27 through 2025-08-18
Tue 10:37 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737 MAX 8 (7M8) 5:53 Operates only on 2025-06-03
Wed 10:38 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737-800 (738) 5:52 Operates only on 2025-05-28
Wed-Fri 10:39 Dallas Fort Worth (DFW) E 17:30 Dulles, Washington (IAD)
UA 1634 1-stop Boeing 737 MAX 8 (7M8) 5:51 Effective 2025-06-04 through 2025-06-06
Mon-Fri,Sun 10:43 Dallas Fort Worth (DFW) E 18:45 Portland (PDX)
UA 1634 1-stop Airbus A320 (320) 10:02 Valid until 2025-05-21
Sat 10:43 Dallas Fort Worth (DFW) E 18:45 Portland (PDX)
UA 1634 1-stop Airbus A319 (319) 10:02 Effective 2025-05-03 through 2025-05-17
Daily 10:44 Dallas Fort Worth (DFW) E 17:54 Tampa (TPA)
UA 1634 1-stop Boeing 737 MAX 8 (7M8) 6:10 Effective from 2025-10-26
Thu,Fri 06:05 Denver (DEN) 17:30 Dulles, Washington (IAD)
UA 1634 2-stop Airbus A319 (319) 9:25 Effective 2025-05-22 through 2025-05-30
Mon,Sun 06:05 Denver (DEN) 17:30 Dulles, Washington (IAD)
UA 1634 2-stop Airbus A319 (319) 9:25 Effective 2025-06-01 through 2025-06-09
Thu,Fri 06:05 Denver (DEN) 17:30 Dulles, Washington (IAD)
UA 1634 2-stop Airbus A319 (319) 9:25 Effective 2025-06-05 through 2025-06-06
Mon,Thu,Fri,Sun 06:05 Denver (DEN) 17:30 Dulles, Washington (IAD)
UA 1634 2-stop Airbus A319 (319) 9:25 Effective 2025-06-12 through 2025-06-23
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Parallax here -
This flight number is listed as serving the following routes:
United Airlines flight UA 1634: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1634
Effective 2025-05-22 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-01 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737-800 (738)

United Airlines UA1634
Effective 2025-05-22 through 2025-05-31
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-05-23 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-08 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-10 through 2025-06-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Airbus A320 (320)

United Airlines UA1634
Effective 2025-06-19 through 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-20 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Airbus A320 (320)

United Airlines UA1634
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737-800 (738)

United Airlines UA1634
Effective 2025-06-04 through 2025-06-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Airbus A320 (320)

United Airlines UA1634
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:31, non-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:31, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A320 (320)

United Airlines UA1634
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737-800 (738)

United Airlines UA1634
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1634
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Boeing 757-200 (752)

United Airlines UA1634
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1634
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1634
Effective 2025-05-22 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:09, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-01 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:09, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:10, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-12 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:09, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:51, 1-stop
Boeing 737-800 (738)

United Airlines UA1634
Effective 2025-05-22 through 2025-05-31
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:55, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-05-23 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:55, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-08 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-10 through 2025-06-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:55, 1-stop
Airbus A320 (320)

United Airlines UA1634
Effective 2025-06-19 through 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:55, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-20 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-700 (73G)

United Airlines UA1634
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:55, 1-stop
Airbus A320 (320)

United Airlines UA1634
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:53, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:52, 1-stop
Boeing 737-800 (738)

United Airlines UA1634
Effective 2025-06-04 through 2025-06-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:51, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 10:02, 1-stop
Airbus A320 (320)

United Airlines UA1634
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:02, 1-stop
Airbus A319 (319)

United Airlines UA1634
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:10, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1634
Effective 2025-05-22 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:25, 2-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-01 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:25, 2-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:25, 2-stop
Airbus A319 (319)

United Airlines UA1634
Effective 2025-06-12 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 9:25, 2-stop
Airbus A319 (319)
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Parallax here -
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Dulles, Washington (IAD)
  • Chicago O'Hare (ORD) - Hartford (BDL)
  • Chicago O'Hare (ORD) - Portland (PDX)
  • Chicago O'Hare (ORD) - Tampa (TPA)
  • Dallas Fort Worth (DFW) - Chicago O'Hare (ORD)
  • Dallas Fort Worth (DFW) - Dulles, Washington (IAD)
  • Dallas Fort Worth (DFW) - Hartford (BDL)
  • Dallas Fort Worth (DFW) - Portland (PDX)
  • Dallas Fort Worth (DFW) - Tampa (TPA)
  • Denver (DEN) - Chicago O'Hare (ORD)
  • Denver (DEN) - Dallas Fort Worth (DFW)
  • Denver (DEN) - Dulles, Washington (IAD)