United Airlines 航班 UA 3999: 复合航线

选择出发日期:
航班时刻表
直达航班
二 14:20 Houston George Bush (IAH) B 15:56 Oklahoma City (OKC)
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2026-03-10 through 2026-03-24
每日 14:25 Corpus Christi (CRP) 15:27 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:02 Effective 2026-04-30 through 2026-05-20
每日 15:50 Atlanta (ATL) N 17:25 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 2:35 Valid until 2026-01-05
一,三-日 16:45 Key West (EYW) 18:52 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 3:07 Effective 2026-03-05 through 2026-03-28
每日 16:45 Key West (EYW) 19:04 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 3:19 Effective 2026-03-29 through 2026-04-29
每日 17:15 Washington Dulles (IAD) 19:03 Cincinnati (CVG)
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-01-06 through 2026-02-10
每日 17:15 McAllen/Mission (MFE) 18:28 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:13 Effective from 2026-05-21
一,四,五 17:30 McAllen/Mission (MFE) 18:54 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-02-12 through 2026-03-02
二 17:30 McAllen/Mission (MFE) 18:54 Houston George Bush (IAH) B
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2026-03-03
三 20:20 Houston George Bush (IAH) B 21:32 Baton Rouge (BTR)
UA 3999 Non-stop Embraer EMB 175 (E7W) 1:12 Operates only on 2026-02-11
此航班代码的飞行航线如下:
United Airlines 航班 UA 3999: 复合航线
选择出发日期:
航班时刻表
直达航班

United Airlines UA3999
Effective 2026-03-10 through 2026-03-24

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Duration: 1:36, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective 2026-04-30 through 2026-05-20







Duration: 1:02, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Valid until 2026-01-05







Duration: 2:35, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective 2026-03-05 through 2026-03-28


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Duration: 3:07, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective 2026-03-29 through 2026-04-29







Duration: 3:19, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective 2026-01-06 through 2026-02-10







Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective from 2026-05-21







Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Effective 2026-02-12 through 2026-03-02


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Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Operates only on 2026-03-03

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Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

直达航班

United Airlines UA3999
Operates only on 2026-02-11

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Duration: 1:12, non-stop
Embraer EMB 175 (E7W)
此航班代码的飞行航线如下:
  • Atlanta (ATL) - Houston George Bush (IAH)
  • Corpus Christi (CRP) - Houston George Bush (IAH)
  • Houston George Bush (IAH) - Baton Rouge (BTR)
  • Houston George Bush (IAH) - Oklahoma City (OKC)
  • Key West (EYW) - Houston George Bush (IAH)
  • McAllen/Mission (MFE) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - Cincinnati (CVG)