United Airlines flight UA 1633: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sat 07:00 New Orleans (MSY) 09:06 Denver (DEN)
UA 1633 Non-stop Boeing 737-800 (738) 3:06 Effective 2026-03-05 through 2026-03-28
Sun 07:00 New Orleans (MSY) 09:03 Denver (DEN)
UA 1633 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-03-08 through 2026-03-22
Tue,Wed 08:15 New Orleans (MSY) 10:22 Denver (DEN)
UA 1633 Non-stop Airbus A319 (319) 3:07 Effective 2026-03-10 through 2026-03-25
Mon-Fri,Sun 08:54 Chicago O'Hare (ORD) 1 12:05 Houston George Bush (IAH) C
UA 1633 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-01-07 through 2026-01-16
Sat 08:54 Chicago O'Hare (ORD) 1 12:07 Houston George Bush (IAH) C
UA 1633 Non-stop Airbus A321neo (32Q) 3:13 Operates only on 2026-01-10
Daily 08:54 Chicago O'Hare (ORD) 1 12:05 Houston George Bush (IAH) C
UA 1633 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-01-17 through 2026-02-11
Tue 08:59 Chicago O'Hare (ORD) 1 12:10 Houston George Bush (IAH) C
UA 1633 Non-stop Boeing 737-900 (739) 3:11 Operates only on 2026-01-06
Daily 09:47 Denver (DEN) 15:09 Charlotte (CLT)
UA 1633 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-03-29 through 2026-04-29
Daily 09:47 Denver (DEN) 15:09 Charlotte (CLT)
UA 1633 Non-stop Airbus A319 (319) 3:22 Effective 2026-04-30 through 2026-05-20
Daily 09:47 Denver (DEN) 15:09 Charlotte (CLT)
UA 1633 Non-stop Boeing 737-800 (738) 3:22 Effective from 2026-05-21
Sat 10:20 Denver (DEN) 14:31 Panama City (ECP)
UA 1633 Non-stop Airbus A320 (320) 3:11 Effective 2026-03-07 through 2026-03-28
Tue 11:30 San Francisco (SFO) 3 13:18 Las Vegas Harry Reid (LAS) 3
UA 1633 Non-stop Boeing 737-800 (738) 1:48 Operates only on 2026-03-03
Daily 17:06 Guatemala City (GUA) 20:10 Houston George Bush (IAH) E
UA 1633 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Valid until 2026-01-05
Non-Direct Flights:
Sat 07:00 New Orleans (MSY) 14:31 Panama City (ECP)
UA 1633 1-stop Boeing 737-800 (738) 7:31 Effective 2026-03-07 through 2026-03-28
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1633: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1633
07:00
New Orleans (MSY)

09:06
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:06, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1633
07:00
New Orleans (MSY)

09:03
Denver (DEN)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:03, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1633
08:15
New Orleans (MSY)

10:22
Denver (DEN)
Effective 2026-03-10 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:07, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1633
08:54
Chicago O'Hare (ORD) 1

12:05
Houston George Bush (IAH) C
Effective 2026-01-07 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1633
08:54
Chicago O'Hare (ORD) 1

12:07
Houston George Bush (IAH) C
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:13, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1633
08:54
Chicago O'Hare (ORD) 1

12:05
Houston George Bush (IAH) C
Effective 2026-01-17 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1633
08:59
Chicago O'Hare (ORD) 1

12:10
Houston George Bush (IAH) C
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1633
09:47
Denver (DEN)

15:09
Charlotte (CLT)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1633
09:47
Denver (DEN)

15:09
Charlotte (CLT)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1633
09:47
Denver (DEN)

15:09
Charlotte (CLT)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1633
10:20
Denver (DEN)

14:31
Panama City (ECP)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:11, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1633
11:30
San Francisco (SFO) 3

13:18
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:48, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1633
17:06
Guatemala City (GUA)

20:10
Houston George Bush (IAH) E
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1633
07:00
New Orleans (MSY)

14:31
Panama City (ECP)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:31, 1-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Denver (DEN) - Charlotte (CLT)
  • Denver (DEN) - Panama City (ECP)
  • Guatemala City (GUA) - Houston George Bush (IAH)
  • New Orleans (MSY) - Denver (DEN)
  • New Orleans (MSY) - Panama City (ECP)
  • San Francisco (SFO) - Las Vegas Harry Reid (LAS)
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