All airlines flying from Newark Liberty, New York (EWR) to Louisville (SDF).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sat 10:30 Newark Liberty, New York (EWR) C 13:05 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-07 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 3629)
Mon,Wed-Sat 10:30 Newark Liberty, New York (EWR) C 13:05 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3629)
Mon-Fri 10:30 Newark Liberty, New York (EWR) C 13:06 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 3629)
Mon-Fri,Sun 10:30 Newark Liberty, New York (EWR) C 13:06 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 3629)
Daily 10:30 Newark Liberty, New York (EWR) C 13:02 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:32 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 3629)
Sun 10:40 Newark Liberty, New York (EWR) C 13:06 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-22 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 3629)
Sun 10:43 Newark Liberty, New York (EWR) C 13:09 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:26 Operates only on 2026-02-15
Codeshare flight, operated by United Airlines.(UA 3629)
Daily 11:00 Newark Liberty, New York (EWR) C 13:29 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3629)
Daily 11:40 Newark Liberty, New York (EWR) C 14:09 Louisville (SDF)
Air Canada AC 3171 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 3629)
Daily 20:00 Newark Liberty, New York (EWR) C 22:30 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:30 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 20:32 Newark Liberty, New York (EWR) C 22:57 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 3654)
Mon,Thu,Fri 20:44 Newark Liberty, New York (EWR) C 23:22 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:38 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 20:45 Newark Liberty, New York (EWR) C 23:23 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:38 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 20:45 Newark Liberty, New York (EWR) C 23:15 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:30 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 3609)
Tue,Wed,Sat,Sun 20:59 Newark Liberty, New York (EWR) C 23:37 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:38 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 21:25 Newark Liberty, New York (EWR) C 23:59 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:34 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 21:26 Newark Liberty, New York (EWR) C 23:59 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 21:30 Newark Liberty, New York (EWR) C 23:55 Louisville (SDF)
Air Canada AC 3175 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3714)
Mon,Thu,Fri 20:44 Newark Liberty, New York (EWR) C 23:22 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:38 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 20:45 Newark Liberty, New York (EWR) C 23:23 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:38 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 20:45 Newark Liberty, New York (EWR) C 23:15 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:30 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 3609)
Tue,Wed,Sat,Sun 20:59 Newark Liberty, New York (EWR) C 23:37 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:38 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 21:25 Newark Liberty, New York (EWR) C 23:59 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:34 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 3609)
Daily 21:26 Newark Liberty, New York (EWR) C 23:59 Louisville (SDF)
Lufthansa LH 7784 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 3609)
Sat 16:55 Newark Liberty, New York (EWR) C 19:21 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 3531)
Daily 16:58 Newark Liberty, New York (EWR) C 19:31 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 3531Z)
Daily 16:58 Newark Liberty, New York (EWR) C 19:31 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:33 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3531Z)
Mon-Sat 16:59 Newark Liberty, New York (EWR) C 19:25 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by United Airlines.(UA 3531)
Mon,Sat 16:59 Newark Liberty, New York (EWR) C 19:25 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-21 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 3531)
Daily 17:05 Newark Liberty, New York (EWR) C 19:31 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 3531)
Daily 17:08 Newark Liberty, New York (EWR) C 19:31 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3415)
Fri,Sun 17:29 Newark Liberty, New York (EWR) C 19:55 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-15 through 2026-02-22
Codeshare flight, operated by United Airlines.(UA 3531)
Tue-Fri,Sun 17:29 Newark Liberty, New York (EWR) C 19:55 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-24 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 3531)
Daily 17:30 Newark Liberty, New York (EWR) C 19:55 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 3415)
Daily 17:30 Newark Liberty, New York (EWR) C 20:00 Louisville (SDF)
Lufthansa LH 7788 Non-stop Embraer EMB 175 (E7W) 2:30 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 3415)
Daily 20:32 Newark Liberty, New York (EWR) C 22:57 Louisville (SDF)
Lufthansa LH 7948 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 3654)
Daily 21:30 Newark Liberty, New York (EWR) C 23:55 Louisville (SDF)
Lufthansa LH 7948 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 3714)
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All airlines flying from Newark Liberty, New York (EWR) to Louisville (SDF).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-01-07 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:32, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3629)
Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3654)
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3714)
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3609)
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 3531Z)
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 3531Z)
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-21 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3415)
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-15 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-24 through 2026-03-04
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3531)
Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3415)
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3415)
Duration: 2:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3654)
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3714)
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)
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  • A domestic route departing from the Newark Liberty, New York airport (EWR) and arriving at Louisville airport (SDF).
  • The flight distance is 640 miles, or 1030 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:23 and 2:38.