Air Canada
flug
AC 4321:
Houston George Bush - Birmingham
Houston George Bush - Birmingham
FLUGPLAN
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-03-12
Mo
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Mi
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Fr
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Sa
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Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:53, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-03-20
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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Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:53, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Valid until 2026-01-06
Mo
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Di
Mi
Do
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Fr
Sa
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So
Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:55, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-08 through 2026-01-14
Mo
Di
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Mi
Do
Fr
Sa
So
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Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-16 through 2026-01-22
Mo
Di
Mi
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Do
Fr
Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-24 through 2026-01-30
Mo
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Di
Mi
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Do
Fr
Sa
So
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Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-02 through 2026-02-06
Mo
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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Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-10 through 2026-02-11
Mo
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Di
Mi
Do
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Fr
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Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-04-08
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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Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:56, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-04-16
Mo
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Di
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Mi
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Do
Fr
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Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:56, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-04-24
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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Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:56, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Operates only on 2026-02-08
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
Codeshare flight, operated by United Airlines.
(UA 5503)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-07 through 2026-01-13
Mo
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Di
Mi
Do
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Fr
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Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-15 through 2026-01-21
Mo
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Di
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Mi
Do
Fr
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Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-01-23 through 2026-01-28
Mo
Di
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Mi
Do
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Fr
Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-03 through 2026-02-09
Mo
Di
Mi
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Do
Fr
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Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-12 through 2026-03-06
Mo
Di
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Mi
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Do
Fr
Sa
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So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-03-07 through 2026-03-17
Mo
Di
Mi
-
-
Do
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-
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-03-11 through 2026-03-25
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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Codeshare flight, operated by United Airlines.
(UA 4316)
Duration: 1:53, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-03-19 through 2026-03-26
Mo
Di
Mi
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Do
Fr
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Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-03-27 through 2026-03-28
Mo
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Di
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Mi
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Do
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Fr
Sa
So
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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-03-29 through 2026-04-07
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:53, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-04-09 through 2026-04-15
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:53, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-04-17 through 2026-04-23
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:53, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-04-25 through 2026-04-29
Mo
Di
Mi
Do
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Fr
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Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:53, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-04-30 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:45, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective from 2026-05-21
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by United Airlines.
(UA 4256)
Duration: 1:45, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-15 through 2026-03-04
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
Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Valid until 2026-01-05
Mo
Di
Mi
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Do
Fr
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Sa
So
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Codeshare flight, operated by United Airlines.
(UA 4071)
Duration: 1:48, non-stop Embraer EMB 175 (E7W)
Direkte Codeshareflüge:
Air Canada AC4321
Effective 2026-02-14 through 2026-02-28
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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Codeshare flight, operated by United Airlines.
(UA 4070)
Duration: 1:52, non-stop Embraer EMB 175 (E7W)
- AC 4321 ist ein Inlandsflug Abflug vom Houston George Bush (IAH) und Ankunft am Birmingham (BHM).
- Der Flug geht über eine Entfernung von 561 Meilen oder 902 Kilometer.
- Der Abflug- und der Zielflughafen liegen in folgender/folgenden Zeitzone/n UTC-6 . Die aktuelle Zeit in beiden Flughäfen ist (loading...).
- Bei Direktflügen kann die Flugzeit zwischen 1:45 und 1:56 betragen.