United Airlines flight UA 66: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Newark Liberty, New York (EWR) C 08:30 Chicago O'Hare (ORD) 1
UA 66 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective from 2026-04-30
Daily 07:30 Newark Liberty, New York (EWR) C 09:14 Chicago O'Hare (ORD) 1
UA 66 Non-stop Airbus A321neo (32Q) 2:44 Effective 2026-03-29 through 2026-04-29
Sat 10:35 Chicago O'Hare (ORD) 1 15:48 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:13 Operates only on 2026-03-07
Daily 11:10 Chicago O'Hare (ORD) 1 14:20 Jacksonville (JAX)
UA 66 Non-stop Airbus A319 (319) 2:10 Effective 2026-05-21 through 2026-10-18
Daily 11:10 Chicago O'Hare (ORD) 1 14:20 Jacksonville (JAX)
UA 66 Non-stop Airbus A319 (319) 2:10 Effective from 2026-10-25
Sat 11:15 Chicago O'Hare (ORD) 1 16:31 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:16 Valid until 2026-02-07
Sat 11:15 Chicago O'Hare (ORD) 1 16:28 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:13 Operates only on 2026-02-14
Sat 11:15 Chicago O'Hare (ORD) 1 16:28 Kona (KOA)
UA 66 Non-stop Boeing 787-10 (781) 9:13 Operates only on 2026-02-21
Sat 11:15 Chicago O'Hare (ORD) 1 16:28 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:13 Operates only on 2026-02-28
Sat 11:15 Chicago O'Hare (ORD) 1 15:28 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:13 Effective 2026-03-14 through 2026-03-28
Sat 11:15 Chicago O'Hare (ORD) 1 15:19 Kona (KOA)
UA 66 Non-stop Boeing 787-8 (788) 9:04 Effective 2026-04-04 through 2026-04-11
Non-Direct Flights:
Daily 07:00 Newark Liberty, New York (EWR) C 14:20 Jacksonville (JAX)
UA 66 1-stop Boeing 737 MAX 8 (7M8) 7:20 Effective 2026-05-21 through 2026-10-18
Daily 07:00 Newark Liberty, New York (EWR) C 14:20 Jacksonville (JAX)
UA 66 1-stop Boeing 737 MAX 8 (7M8) 7:20 Effective from 2026-10-25
Sat 07:30 Newark Liberty, New York (EWR) C 15:19 Kona (KOA)
UA 66 1-stop Airbus A321neo (32Q) 13:49 Effective 2026-04-04 through 2026-04-11
Ad flat here 1377413384 I FlightWNum Lower
Parallax here -
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
United Airlines flight UA 66: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA66
07:00
Newark Liberty, New York (EWR) C

08:30
Chicago O'Hare (ORD) 1
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA66
07:30
Newark Liberty, New York (EWR) C

09:14
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA66
10:35
Chicago O'Hare (ORD) 1

15:48
Kona (KOA)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:13, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA66
11:10
Chicago O'Hare (ORD) 1

14:20
Jacksonville (JAX)
Effective 2026-05-21 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA66
11:10
Chicago O'Hare (ORD) 1

14:20
Jacksonville (JAX)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

16:31
Kona (KOA)
Valid until 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:16, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

16:28
Kona (KOA)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:13, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

16:28
Kona (KOA)
Operates only on 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:13, non-stop
Boeing 787-10 (781)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

16:28
Kona (KOA)
Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:13, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

15:28
Kona (KOA)
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:13, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA66
11:15
Chicago O'Hare (ORD) 1

15:19
Kona (KOA)
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:04, non-stop
Boeing 787-8 (788)
Non-Direct Flights:
United Airlines UA66
07:00
Newark Liberty, New York (EWR) C

14:20
Jacksonville (JAX)
Effective 2026-05-21 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:20, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA66
07:00
Newark Liberty, New York (EWR) C

14:20
Jacksonville (JAX)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:20, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA66
07:30
Newark Liberty, New York (EWR) C

15:19
Kona (KOA)
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 13:49, 1-stop
Airbus A321neo (32Q)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Jacksonville (JAX)
  • Chicago O'Hare (ORD) - Kona (KOA)
  • Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - Jacksonville (JAX)
  • Newark Liberty, New York (EWR) - Kona (KOA)
All United Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

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