United Airlines flight UA 2109: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Toronto Pearson (YYZ) 1 08:03 Chicago O'Hare (ORD) 1
UA 2109 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-03-29 through 2026-04-29
Daily 09:15 Chicago O'Hare (ORD) 1 12:08 San Francisco (SFO) 3
UA 2109 Non-stop Boeing 757-300 (753) 4:53 Effective 2026-03-29 through 2026-04-11
Sat 09:15 Chicago O'Hare (ORD) 1 12:08 San Francisco (SFO) 3
UA 2109 Non-stop Boeing 757-300 (753) 4:53 Effective 2026-04-18 through 2026-04-25
Daily 10:52 Seattle-Tacoma (SEA) 17:05 Chicago O'Hare (ORD) 1
UA 2109 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-04-30 through 2026-05-20
Daily 20:02 Houston George Bush (IAH) E 21:34 Guadalajara (GDL) 1
UA 2109 Non-stop Boeing 737-800 (738) 2:32 Effective 2026-05-21 through 2026-06-23
Daily 20:02 Houston George Bush (IAH) E 21:34 Guadalajara (GDL) 1
UA 2109 Non-stop Boeing 737-700 (73G) 2:32 Effective 2026-06-24 through 2026-08-31
Daily 20:03 Houston George Bush (IAH) E 22:35 Guadalajara (GDL) 1
UA 2109 Non-stop Boeing 737-800 (738) 2:32 Valid until 2026-03-07
Daily 20:03 Houston George Bush (IAH) E 21:35 Guadalajara (GDL) 1
UA 2109 Non-stop Boeing 737-800 (738) 2:32 Effective 2026-03-08 through 2026-03-28
Daily 20:03 Houston George Bush (IAH) E 21:35 Guadalajara (GDL) 1
UA 2109 Non-stop Boeing 737-800 (738) 2:32 Effective from 2026-10-25
Non-Direct Flights:
Daily 07:00 Toronto Pearson (YYZ) 1 12:08 San Francisco (SFO) 3
UA 2109 1-stop Boeing 737-800 (738) 8:08 Effective 2026-03-29 through 2026-04-11
Sat 07:00 Toronto Pearson (YYZ) 1 12:08 San Francisco (SFO) 3
UA 2109 1-stop Boeing 737-800 (738) 8:08 Effective 2026-04-18 through 2026-04-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2109: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2109
07:00
Toronto Pearson (YYZ) 1

08:03
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2109
09:15
Chicago O'Hare (ORD) 1

12:08
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:53, non-stop
Boeing 757-300 (753)
Direct Flights:
United Airlines UA2109
09:15
Chicago O'Hare (ORD) 1

12:08
San Francisco (SFO) 3
Effective 2026-04-18 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:53, non-stop
Boeing 757-300 (753)
Direct Flights:
United Airlines UA2109
10:52
Seattle-Tacoma (SEA)

17:05
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA2109
20:02
Houston George Bush (IAH) E

21:34
Guadalajara (GDL) 1
Effective 2026-05-21 through 2026-06-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2109
20:02
Houston George Bush (IAH) E

21:34
Guadalajara (GDL) 1
Effective 2026-06-24 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2109
20:03
Houston George Bush (IAH) E

22:35
Guadalajara (GDL) 1
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2109
20:03
Houston George Bush (IAH) E

21:35
Guadalajara (GDL) 1
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2109
20:03
Houston George Bush (IAH) E

21:35
Guadalajara (GDL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2109
07:00
Toronto Pearson (YYZ) 1

12:08
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:08, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2109
07:00
Toronto Pearson (YYZ) 1

12:08
San Francisco (SFO) 3
Effective 2026-04-18 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:08, 1-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - San Francisco (SFO)
  • Houston George Bush (IAH) - Guadalajara (GDL)
  • Seattle-Tacoma (SEA) - Chicago O'Hare (ORD)
  • Toronto Pearson (YYZ) - Chicago O'Hare (ORD)
  • Toronto Pearson (YYZ) - San Francisco (SFO)
All United Airlines flights
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