United Airlines flight UA 3509: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:29 Newark Liberty, New York (EWR) C 09:32 Charlotte (CLT)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2026-04-30 through 2026-05-20
Daily 10:30 Charlotte (CLT) 11:58 Chicago O'Hare (ORD) 2
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2026-04-30 through 2026-05-20
Daily 13:55 Chicago O'Hare (ORD) 2 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-01-06 through 2026-02-03
Daily 13:55 Chicago O'Hare (ORD) 2 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2026-02-05 through 2026-02-11
Daily 13:55 Chicago O'Hare (ORD) 2 17:07 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-02-12 through 2026-03-04
Daily 14:00 Chicago O'Hare (ORD) 2 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-03-05 through 2026-03-28
Daily 14:00 Chicago O'Hare (ORD) 2 16:50 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-03-29 through 2026-04-29
Daily 14:00 Chicago O'Hare (ORD) 2 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2026-04-30 through 2026-05-20
Daily 14:00 Chicago O'Hare (ORD) 2 16:50 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 1:50 Effective 2026-05-21 through 2026-10-24
Daily 14:00 Chicago O'Hare (ORD) 2 17:14 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:14 Effective from 2026-10-25
Daily 14:01 Chicago O'Hare (ORD) 2 17:18 Ottawa Macdonald-Cartier (YOW)
UA 3509 Non-stop Embraer EMB 175 (E7W) 2:17 Valid until 2026-01-05
Non-Direct Flights:
Daily 07:29 Newark Liberty, New York (EWR) C 11:58 Chicago O'Hare (ORD) 2
UA 3509 1-stop Embraer EMB 175 (E7W) 5:29 Effective 2026-04-30 through 2026-05-20
Daily 10:30 Charlotte (CLT) 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 1-stop Embraer EMB 175 (E7W) 6:42 Effective 2026-04-30 through 2026-05-20
Daily 07:29 Newark Liberty, New York (EWR) C 17:12 Ottawa Macdonald-Cartier (YOW)
UA 3509 2-stop Embraer EMB 175 (E7W) 9:43 Effective 2026-04-30 through 2026-05-20
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This flight number is listed as serving the following routes:
United Airlines flight UA 3509: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3509
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:29, 1-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:42, 1-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

United Airlines UA3509
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:43, 2-stop
Embraer EMB 175 (E7W)
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Parallax here -
This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Chicago O'Hare (ORD)
  • Charlotte (CLT) - Ottawa Macdonald-Cartier (YOW)
  • Chicago O'Hare (ORD) - Ottawa Macdonald-Cartier (YOW)
  • Newark Liberty, New York (EWR) - Charlotte (CLT)
  • Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - Ottawa Macdonald-Cartier (YOW)