United Airlines flight UA 3551: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 15:07 Fayetteville/Springdale (XNA) 17:05 Chicago O'Hare (ORD) 2
UA 3551 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-04-30 through 2026-05-20
Daily 16:23 Portland (PWM) 18:35 Chicago O'Hare (ORD) 2
UA 3551 Non-stop Embraer EMB 175 (E7W) 3:12 Effective 2026-03-05 through 2026-03-28
Daily 16:23 Portland (PWM) 18:33 Chicago O'Hare (ORD) 2
UA 3551 Non-stop Embraer EMB 175 (E7W) 3:10 Effective 2026-03-29 through 2026-04-29
Daily 19:40 Chicago O'Hare (ORD) 2 22:13 Louisville (SDF)
UA 3551 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-02-12 through 2026-03-28
Daily 19:45 Chicago O'Hare (ORD) 2 22:09 Louisville (SDF)
UA 3551 Non-stop Embraer EMB 175 (E7W) 1:24 Effective from 2026-04-30
Daily 19:50 Chicago O'Hare (ORD) 2 22:26 Louisville (SDF)
UA 3551 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2026-03-29 through 2026-04-29
Daily 19:52 Chicago O'Hare (ORD) 2 22:30 Louisville (SDF)
UA 3551 Non-stop Embraer EMB 175 (E7W) 1:38 Valid until 2026-02-11
Non-Direct Flights:
Daily 15:07 Fayetteville/Springdale (XNA) 22:09 Louisville (SDF)
UA 3551 1-stop Embraer EMB 175 (E7W) 6:02 Effective 2026-04-30 through 2026-05-20
Daily 16:23 Portland (PWM) 22:13 Louisville (SDF)
UA 3551 1-stop Embraer EMB 175 (E7W) 5:50 Effective 2026-03-05 through 2026-03-28
Daily 16:23 Portland (PWM) 22:26 Louisville (SDF)
UA 3551 1-stop Embraer EMB 175 (E7W) 6:03 Effective 2026-03-29 through 2026-04-29
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 3551: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3551
15:07
Fayetteville/Springdale (XNA)

17:05
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
16:23
Portland (PWM)

18:35
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:12, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
16:23
Portland (PWM)

18:33
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
19:40
Chicago O'Hare (ORD) 2

22:13
Louisville (SDF)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
19:45
Chicago O'Hare (ORD) 2

22:09
Louisville (SDF)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
19:50
Chicago O'Hare (ORD) 2

22:26
Louisville (SDF)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3551
19:52
Chicago O'Hare (ORD) 2

22:30
Louisville (SDF)
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
Non-Direct Flights:
United Airlines UA3551
15:07
Fayetteville/Springdale (XNA)

22:09
Louisville (SDF)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:02, 1-stop
Embraer EMB 175 (E7W)
Non-Direct Flights:
United Airlines UA3551
16:23
Portland (PWM)

22:13
Louisville (SDF)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:50, 1-stop
Embraer EMB 175 (E7W)
Non-Direct Flights:
United Airlines UA3551
16:23
Portland (PWM)

22:26
Louisville (SDF)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:03, 1-stop
Embraer EMB 175 (E7W)
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) - Louisville (SDF)
  • Fayetteville/Springdale (XNA) - Chicago O'Hare (ORD)
  • Fayetteville/Springdale (XNA) - Louisville (SDF)
  • Portland (PWM) - Chicago O'Hare (ORD)
  • Portland (PWM) - Louisville (SDF)
All United Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

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