United Airlines
flug
UA 1821:
Multiple routes
FLUGPLAN
Direktflüge:
United Airlines UA1821
Operates only on 2026-01-04
Mo
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Di
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Mi
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Do
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Fr
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Sa
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So
Duration: 1:27, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Valid until 2026-01-10
Mo
Di
Mi
Do
Fr
Sa
So
-
-
Duration: 1:27, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Effective 2026-01-11 through 2026-02-03
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:27, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Effective 2026-02-05 through 2026-02-11
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:27, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Effective 2026-02-12 through 2026-03-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:25, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Operates only on 2026-01-19
Mo
Di
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Mi
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Do
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Fr
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Sa
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So
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Duration: 2:40, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Effective 2026-02-12 through 2026-02-24
Mo
Di
Mi
-
-
Do
Fr
Sa
So
Duration: 2:41, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Operates only on 2026-02-18
Mo
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Di
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Mi
Do
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Fr
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Sa
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So
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Duration: 2:42, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA1821
Effective 2026-02-25 through 2026-03-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:41, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direktflüge:
United Airlines UA1821
Operates only on 2026-01-05
Mo
Di
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Mi
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Do
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Fr
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Sa
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So
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Duration: 2:41, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direktflüge:
United Airlines UA1821
Effective 2026-01-06 through 2026-01-18
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA1821
Effective 2026-01-10 through 2026-02-07
Mo
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Di
-
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Mi
-
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Do
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Fr
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Sa
So
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Duration: 2:40, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direktflüge:
United Airlines UA1821
Effective 2026-01-20 through 2026-02-05
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA1821
Operates only on 2026-02-06
Mo
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Di
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Mi
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Do
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Fr
Sa
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So
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Duration: 2:40, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA1821
Effective 2026-02-08 through 2026-02-11
Mo
Di
Mi
Do
-
-
Fr
-
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Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA1821
Effective 2026-03-05 through 2026-03-28
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:42, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direktflüge:
United Airlines UA1821
Valid until 2026-01-03
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
So
-
-
Duration: 2:41, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA1821
Valid until 2026-01-04
Mo
-
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Di
-
-
Mi
Do
-
-
Fr
-
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Sa
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-
So
Duration: 2:41, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direktflüge:
United Airlines UA1821
Effective from 2026-04-30
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:35, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direktflüge:
United Airlines UA1821
Effective 2026-03-29 through 2026-04-29
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:43, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA1821
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:49, non-stop
Airbus A319 (319)
Airbus A319 (319)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-01-04
Mo
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Di
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Mi
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Do
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Fr
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Sa
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So
Duration: 7:50, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Valid until 2026-01-03
Mo
Di
-
-
Mi
Do
Fr
Sa
So
-
-
Duration: 7:46, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-01-05
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
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-
Duration: 7:41, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Effective 2026-01-06 through 2026-01-18
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 7:40, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-01-19
Mo
Di
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Mi
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Do
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-
Fr
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Sa
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So
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Duration: 7:38, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Effective 2026-01-20 through 2026-02-03
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 7:40, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Effective 2026-02-05 through 2026-02-11
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 7:40, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Effective 2026-02-12 through 2026-02-24
Mo
Di
Mi
-
-
Do
Fr
Sa
So
Duration: 7:40, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-02-18
Mo
-
-
Di
-
-
Mi
Do
-
-
Fr
-
-
Sa
-
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So
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-
Duration: 7:41, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Effective 2026-02-25 through 2026-03-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 7:40, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-01-05
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
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So
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-
Duration: 7:57, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Indirekte Flüge:
United Airlines UA1821
Valid until 2026-01-03
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
So
-
-
Duration: 7:52, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Indirekte Flüge:
United Airlines UA1821
Valid until 2026-01-04
Mo
-
-
Di
-
-
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 7:52, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Indirekte Flüge:
United Airlines UA1821
Operates only on 2026-01-04
Mo
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Di
-
-
Mi
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Do
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Fr
-
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Sa
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So
Duration: 13:01, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Indirekte Flüge:
United Airlines UA1821
Valid until 2026-01-05
Mo
Di
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-
Mi
Do
Fr
Sa
So
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Duration: 12:57, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
- Houston George Bush (IAH) - Newark Liberty, New York (EWR)
- Houston George Bush (IAH) - Raleigh/Durham (RDU)
- New Orleans (MSY) - Houston George Bush (IAH)
- New Orleans (MSY) - Newark Liberty, New York (EWR)
- New Orleans (MSY) - Raleigh/Durham (RDU)
- Raleigh/Durham (RDU) - Newark Liberty, New York (EWR)