United Airlines
voo
UA 399:
Multiple routes
PLANEAR VOO
Voos Directos:
United Airlines UA399
Valid until 2026-01-03
Seg
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Ter
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Qua
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Qui
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Sex
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Sáb
Dom
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Duration: 2:17, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Voos Directos:
United Airlines UA399
Operates only on 2026-01-06
Seg
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Ter
Qua
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Qui
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Sex
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Sáb
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Dom
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Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Voos Directos:
United Airlines UA399
Effective 2026-01-10 through 2026-02-10
Seg
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Ter
Qua
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Qui
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Sex
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Sáb
Dom
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Duration: 2:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Voos Directos:
United Airlines UA399
Effective 2026-01-07 through 2026-02-11
Seg
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Ter
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Qua
Qui
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Sex
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Sáb
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Dom
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Duration: 2:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Voos Directos:
United Airlines UA399
Effective 2026-01-08 through 2026-02-09
Seg
Ter
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Qua
-
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Qui
Sex
Sáb
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Dom
Duration: 2:24, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Voos Directos:
United Airlines UA399
Valid until 2026-01-05
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
Duration: 2:24, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Voos Directos:
United Airlines UA399
Effective 2026-05-22 through 2026-09-23
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 6:25, non-stop
Boeing 757-200 (752)
Boeing 757-200 (752)
Voos Directos:
United Airlines UA399
Operates only on 2026-02-13
Seg
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Ter
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Qua
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Qui
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Sex
Sáb
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Dom
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Duration: 2:43, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Voos Directos:
United Airlines UA399
Effective 2026-02-15 through 2026-03-04
Seg
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Ter
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-
Qua
Qui
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Sex
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Sáb
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Dom
Duration: 2:43, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Voos Directos:
United Airlines UA399
Effective 2026-02-12 through 2026-02-19
Seg
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Ter
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Qua
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Qui
Sex
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Sáb
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Dom
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Duration: 2:43, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Voos Directos:
United Airlines UA399
Operates only on 2026-02-16
Seg
Ter
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Qua
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Qui
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Sex
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Sáb
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Dom
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Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Voos Directos:
United Airlines UA399
Effective 2026-02-17 through 2026-03-03
Seg
Ter
Qua
-
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Qui
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Sex
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Sáb
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Dom
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Duration: 2:43, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Voos Directos:
United Airlines UA399
Effective 2026-02-20 through 2026-02-27
Seg
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Ter
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Qua
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Qui
Sex
Sáb
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Dom
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Duration: 2:43, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Voos Directos:
United Airlines UA399
Effective 2026-02-14 through 2026-02-28
Seg
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Ter
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Qua
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Qui
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Sex
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Sáb
Dom
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Duration: 2:47, non-stop
Airbus A320 (320)
Airbus A320 (320)
Voos Directos:
United Airlines UA399
Operates only on 2026-03-05
Seg
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Ter
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Qua
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Qui
Sex
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Sáb
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Dom
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Duration: 3:15, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Voos Directos:
United Airlines UA399
Effective 2026-03-06 through 2026-03-13
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
Duration: 3:15, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Voos Directos:
United Airlines UA399
Effective 2026-03-14 through 2026-03-28
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Duration: 3:15, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Voos Directos:
United Airlines UA399
Operates only on 2026-03-07
Seg
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Ter
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Qua
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Qui
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Sex
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Sáb
Dom
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Duration: 3:15, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Boston Logan (BOS)
- Houston George Bush (IAH) - Charlotte (CLT)
- Keflavik, Reykjavik (KEF) - Washington Dulles (IAD)
- Newark Liberty, New York (EWR) - Fort Lauderdale (FLL)
- Seattle-Tacoma (SEA) - Denver (DEN)