United Airlines フライト UA 4638: Multiple routes

搭乗日を選択
フライト時刻表
直行便:
日々 06:30 Wilkes-Barre/Scranton (AVP) 08:00 Chicago O'Hare (ORD) 2
UA 4638 Non-stop Canadair CRJ 550 (CR5) 2:30 Effective 2026-02-13 through 2026-03-04
木 06:45 Boise (BOI) 07:50 San Francisco (SFO) 3
UA 4638 Non-stop Embraer EMB 175 (E7W) 2:05 Operates only on 2026-02-12
日々 17:54 Denver (DEN) 21:06 Peoria (PIA)
UA 4638 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-03-05 through 2026-03-28
月,火,木-日 19:50 Chicago O'Hare (ORD) 2 21:50 Colorado Springs (COS)
UA 4638 Non-stop Embraer EMB 175 (E7W) 3:00 Valid until 2026-01-05
日々 19:50 Chicago O'Hare (ORD) 2 21:57 Colorado Springs (COS)
UA 4638 Non-stop Embraer EMB 175 (E7W) 3:07 Effective 2026-03-29 through 2026-04-29
日々 19:50 Chicago O'Hare (ORD) 2 22:00 Colorado Springs (COS)
UA 4638 Non-stop Embraer EMB 175 (E7W) 3:10 Effective 2026-04-30 through 2026-05-20
日々 19:50 Chicago O'Hare (ORD) 2 21:40 Colorado Springs (COS)
UA 4638 Non-stop Embraer EMB 175 (E7W) 2:50 Effective from 2026-05-21
日々 20:45 San Francisco (SFO) 3 21:51 Fresno (FAT)
UA 4638 Non-stop Canadair CRJ (CRJ) 1:06 Effective 2026-01-06 through 2026-02-11
This flight number is listed as serving the following routes:
United Airlines フライト UA 4638: Multiple routes
搭乗日を選択
フライト時刻表
直行便:

United Airlines UA4638
Effective 2026-02-13 through 2026-03-04







Duration: 2:30, non-stop
Canadair CRJ 550 (CR5)

直行便:

United Airlines UA4638
Operates only on 2026-02-12

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Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

直行便:

United Airlines UA4638
Effective 2026-03-05 through 2026-03-28







Duration: 2:12, non-stop
Embraer EMB 175 (E7W)

直行便:

United Airlines UA4638
Valid until 2026-01-05



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Duration: 3:00, non-stop
Embraer EMB 175 (E7W)

直行便:

United Airlines UA4638
Effective 2026-03-29 through 2026-04-29







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

直行便:

United Airlines UA4638
Effective 2026-04-30 through 2026-05-20







Duration: 3:10, non-stop
Embraer EMB 175 (E7W)

直行便:

United Airlines UA4638
Effective from 2026-05-21







Duration: 2:50, non-stop
Embraer EMB 175 (E7W)

直行便:

United Airlines UA4638
Effective 2026-01-06 through 2026-02-11







Duration: 1:06, non-stop
Canadair CRJ (CRJ)
This flight number is listed as serving the following routes:
  • Boise (BOI) - San Francisco (SFO)
  • Chicago O'Hare (ORD) - Colorado Springs (COS)
  • Denver (DEN) - Peoria (PIA)
  • San Francisco (SFO) - Fresno (FAT)
  • Wilkes-Barre/Scranton (AVP) - Chicago O'Hare (ORD)