Air Canada flight AC 3948: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat,Sun 07:20 San Francisco (SFO) 3 09:39 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Embraer EMB 175 (E7W) 2:19 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by United Airlines.(UA 5662)
Fri 07:20 San Francisco (SFO) 3 09:39 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Embraer EMB 175 (E7W) 2:19 Operates only on 2026-03-20 Codeshare flight, operated by United Airlines.(UA 5662)
Thu-Sun 08:20 San Francisco (SFO) 3 11:20 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-08 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 2374)
Sun 08:20 San Francisco (SFO) 3 11:20 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Operates only on 2026-01-18 Codeshare flight, operated by United Airlines.(UA 2374)
Mon,Thu-Sun 08:20 San Francisco (SFO) 3 11:20 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-19 through 2026-01-26 Codeshare flight, operated by United Airlines.(UA 2374)
Mon,Fri-Sun 08:20 San Francisco (SFO) 3 11:20 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-01-30 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 2374)
Thu 08:20 San Francisco (SFO) 3 11:20 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 9 (7M9) 2:00 Operates only on 2026-02-05 Codeshare flight, operated by United Airlines.(UA 2374)
Fri 08:22 San Francisco (SFO) 3 10:28 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:06 Operates only on 2026-03-13 Codeshare flight, operated by United Airlines.(UA 2374)
Fri,Sat 08:22 San Francisco (SFO) 3 10:28 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:06 Effective 2026-03-21 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2374)
Mon,Wed,Sat 08:25 San Francisco (SFO) 3 11:29 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-14 through 2026-02-18 Codeshare flight, operated by United Airlines.(UA 2374)
Tue,Thu,Sun 08:25 San Francisco (SFO) 3 11:29 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-22 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 2374)
Sat 08:25 San Francisco (SFO) 3 11:29 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:04 Operates only on 2026-03-07 Codeshare flight, operated by United Airlines.(UA 2374)
Sat 12:56 San Francisco (SFO) 3 15:59 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-02-21 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1160)
Sat 13:02 San Francisco (SFO) 3 16:04 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 9 (7M9) 2:02 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 2441)
Mon-Fri,Sun 13:30 San Francisco (SFO) 3 16:32 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 9 (7M9) 2:02 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2441)
Mon 13:30 San Francisco (SFO) 3 16:32 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 8 (7M8) 2:02 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2441)
Daily 19:35 Chicago O'Hare (ORD) 1 08:10 Dublin (DUB) 2 AC 3948 Non-stop Boeing 767-300 (763) 7:35 Effective from 2026-10-25 Codeshare flight, operated by United Airlines.(UA 980) The flight arrives 1 day after departure.
Daily 20:15 Chicago O'Hare (ORD) 1 09:45 Dublin (DUB) 2 AC 3948 Non-stop Boeing 787-8 (788) 7:30 Effective 2026-03-28 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 980) The flight arrives 1 day after departure.
Daily 20:20 Chicago O'Hare (ORD) 1 09:45 Dublin (DUB) 2 AC 3948 Non-stop Boeing 787-8 (788) 7:25 Effective 2026-05-21 through 2026-10-23 Codeshare flight, operated by United Airlines.(UA 980) The flight arrives 1 day after departure.
Sat 20:45 San Francisco (SFO) 3 22:59 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Operates only on 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1334)
Thu,Fri,Sun 20:46 San Francisco (SFO) 3 23:51 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-800 (738) 2:05 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by United Airlines.(UA 1367)
Mon,Wed,Fri,Sun 20:46 San Francisco (SFO) 3 23:51 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Boeing 737-800 (738) 2:05 Effective 2026-02-23 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1367)
Thu 21:15 San Francisco (SFO) 3 00:30 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Embraer EMB 175 (E7W) 2:15 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 5811) The flight arrives 1 day after departure.
Mon-Thu,Sun 21:15 San Francisco (SFO) 3 23:30 Phoenix Sky Harbor (PHX) 3 AC 3948 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2026-03-09 through 2026-03-26 Codeshare flight, operated by United Airlines.(UA 5811)

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This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Dublin (DUB)
San Francisco (SFO) - Phoenix Sky Harbor (PHX)

All Air Canada flights

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Air Canada flight AC 3948: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC3948

07:20

San Francisco (SFO) 3

09:39

Phoenix Sky Harbor (PHX) 3

Effective 2026-03-08 through 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 5662)

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3948

07:20

San Francisco (SFO) 3

09:39

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-03-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 5662)

Duration: 2:19, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3948

08:20

San Francisco (SFO) 3

11:20

Phoenix Sky Harbor (PHX) 3

Effective 2026-01-08 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:20

San Francisco (SFO) 3

11:20

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3948

08:20

San Francisco (SFO) 3

11:20

Phoenix Sky Harbor (PHX) 3

Effective 2026-01-19 through 2026-01-26

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:20

San Francisco (SFO) 3

11:20

Phoenix Sky Harbor (PHX) 3

Effective 2026-01-30 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:20

San Francisco (SFO) 3

11:20

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3948

08:22

San Francisco (SFO) 3

10:28

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:06, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:22

San Francisco (SFO) 3

10:28

Phoenix Sky Harbor (PHX) 3

Effective 2026-03-21 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:06, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:25

San Francisco (SFO) 3

11:29

Phoenix Sky Harbor (PHX) 3

Effective 2026-02-14 through 2026-02-18

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:25

San Francisco (SFO) 3

11:29

Phoenix Sky Harbor (PHX) 3

Effective 2026-02-22 through 2026-02-26

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

08:25

San Francisco (SFO) 3

11:29

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2374)

Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

12:56

San Francisco (SFO) 3

15:59

Phoenix Sky Harbor (PHX) 3

Effective 2026-02-21 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1160)

Duration: 2:03, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3948

13:02

San Francisco (SFO) 3

16:04

Phoenix Sky Harbor (PHX) 3

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2441)

Duration: 2:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3948

13:30

San Francisco (SFO) 3

16:32

Phoenix Sky Harbor (PHX) 3

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2441)

Duration: 2:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3948

13:30

San Francisco (SFO) 3

16:32

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2441)

Duration: 2:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3948

19:35

Chicago O'Hare (ORD) 1

08:10(+1)

Dublin (DUB) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 980)

Duration: 7:35, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3948

20:15

Chicago O'Hare (ORD) 1

09:45(+1)

Dublin (DUB) 2

Effective 2026-03-28 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 980)

Duration: 7:30, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3948

20:20

Chicago O'Hare (ORD) 1

09:45(+1)

Dublin (DUB) 2

Effective 2026-05-21 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 980)

Duration: 7:25, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3948

20:45

San Francisco (SFO) 3

22:59

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1334)

Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3948

20:46

San Francisco (SFO) 3

23:51

Phoenix Sky Harbor (PHX) 3

Effective 2026-02-12 through 2026-02-20

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1367)

Duration: 2:05, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3948

20:46

San Francisco (SFO) 3

23:51

Phoenix Sky Harbor (PHX) 3

Effective 2026-02-23 through 2026-03-04

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1367)

Duration: 2:05, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3948

21:15

San Francisco (SFO) 3

00:30(+1)

Phoenix Sky Harbor (PHX) 3

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 5811)

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3948

21:15

San Francisco (SFO) 3

23:30

Phoenix Sky Harbor (PHX) 3

Effective 2026-03-09 through 2026-03-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 5811)

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

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Parallax here -

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Dublin (DUB)
San Francisco (SFO) - Phoenix Sky Harbor (PHX)

All Air Canada flights

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- CACHE: False - LANG: en - IS_EU: False