Air Canada
flight
AC 4381:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-03-31 through 2026-04-04
Mon
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Wed
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Fri
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Sun
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Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-09 through 2026-04-12
Mon
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Tue
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-17 through 2026-04-24
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-25 through 2026-04-29
Mon
Tue
Wed
Thu
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Fri
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Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4381
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6035)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-10
Mon
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-19
Mon
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-27
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-01-01
Mon
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:24, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-03-06 through 2026-03-16
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1927)
Duration: 1:26, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 4079)
Duration: 1:32, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-03-17 through 2026-03-25
Mon
Tue
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1927)
Duration: 1:26, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-21
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1927)
Duration: 1:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-26
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1927)
Duration: 1:26, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-03-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 4079)
Duration: 1:32, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-03-29 through 2026-04-06
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 2341)
Duration: 1:28, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-07 through 2026-04-15
Mon
Tue
Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2341)
Duration: 1:28, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-04-16 through 2026-04-18
Mon
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Tue
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Wed
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2341)
Duration: 1:28, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-02-13 through 2026-02-16
Mon
Tue
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Wed
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-02-24 through 2026-03-03
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-01-08 through 2026-01-13
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-01-16 through 2026-01-21
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-01-26 through 2026-02-01
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Effective 2026-02-03 through 2026-02-08
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-02-11
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:27, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4381
Operates only on 2026-02-18
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1444)
Duration: 1:25, non-stop Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
- New Orleans (MSY) - Houston George Bush (IAH)
- San Francisco (SFO) - Boise (BOI)