Air Canada flight AC 4222: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed,Fri-Sun 05:00 Harlingen (HRL) 06:27 Houston George Bush (IAH) B
AC 4222 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4033)
Daily 05:15 Harlingen (HRL) 06:40 Houston George Bush (IAH) B
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4248)
Mon,Thu-Sun 05:45 Providence (PVD) 07:34 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:49 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4826)
Daily 05:45 Providence (PVD) 07:22 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2026-03-29 through 2026-04-19
Codeshare flight, operated by United Airlines.(UA 4826)
Daily 06:00 Providence (PVD) 07:35 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4826)
Daily 09:20 Harlingen (HRL) 10:42 Houston George Bush (IAH) B
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2026-04-20 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4953)
Daily 09:30 Providence (PVD) 11:17 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:47 Effective 2026-01-07 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4300)
Daily 09:30 Providence (PVD) 11:17 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:47 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4300)
Daily 09:30 Providence (PVD) 11:19 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:49 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4310)
Wed 10:00 Providence (PVD) 11:47 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:47 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 4300)
Tue,Wed 10:05 Providence (PVD) 11:54 Washington Dulles (IAD)
AC 4222 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:49 Effective 2026-03-10 through 2026-03-25
Codeshare flight, operated by United Airlines.(UA 4310)
Thu 10:29 Providence (PVD) 12:08 Washington Dulles (IAD)
AC 4222 Non-stop Canadair CRJ 550 (CR5) 1:39 Operates only on 2026-01-01
Codeshare flight, operated by United Airlines.(UA 4393)
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This flight number is listed as serving the following routes:


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Air Canada flight AC 4222: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4222
05:00
Harlingen (HRL)

06:27
Houston George Bush (IAH) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4033)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4222
05:15
Harlingen (HRL)

06:40
Houston George Bush (IAH) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4248)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
05:45
Providence (PVD)

07:34
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4826)
Duration: 1:49, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
05:45
Providence (PVD)

07:22
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4826)
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
06:00
Providence (PVD)

07:35
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4826)
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
09:20
Harlingen (HRL)

10:42
Houston George Bush (IAH) B
Effective 2026-04-20 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4953)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
09:30
Providence (PVD)

11:17
Washington Dulles (IAD)
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4300)
Duration: 1:47, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
09:30
Providence (PVD)

11:17
Washington Dulles (IAD)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4300)
Duration: 1:47, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
09:30
Providence (PVD)

11:19
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4310)
Duration: 1:49, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
10:00
Providence (PVD)

11:47
Washington Dulles (IAD)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4300)
Duration: 1:47, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
10:05
Providence (PVD)

11:54
Washington Dulles (IAD)
Effective 2026-03-10 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4310)
Duration: 1:49, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Air Canada AC4222
10:29
Providence (PVD)

12:08
Washington Dulles (IAD)
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4393)
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Harlingen (HRL) - Houston George Bush (IAH)
  • Providence (PVD) - Washington Dulles (IAD)
All Air Canada flights
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