United Airlines flight UA 598: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Fri 07:30 Hartford (BDL) 10:10 Denver (DEN)
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-01-09 through 2026-02-06
Tue 07:50 Hartford (BDL) 10:30 Denver (DEN)
UA 598 Non-stop Boeing 737-800 (738) 4:40 Operates only on 2026-01-06
Mon-Thu,Sat,Sun 07:50 Hartford (BDL) 10:30 Denver (DEN)
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-01-07 through 2026-02-03
Mon-Thu,Sat,Sun 07:50 Hartford (BDL) 10:30 Denver (DEN)
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-02-05 through 2026-02-11
Daily 09:12 Kansas City (MCI) 10:28 Denver (DEN)
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Effective 2026-02-12 through 2026-03-04
Wed 09:30 Hartford (BDL) 12:10 Denver (DEN)
UA 598 Non-stop Boeing 737-800 (738) 4:40 Operates only on 2026-02-04
Daily 11:30 Denver (DEN) 17:22 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:52 Effective 2026-04-30 through 2026-05-20
Mon-Fri,Sun 11:31 Denver (DEN) 17:14 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Effective 2026-03-05 through 2026-03-27
Daily 11:35 Denver (DEN) 17:12 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective 2026-03-29 through 2026-04-29
Daily 11:35 Denver (DEN) 17:12 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective from 2026-05-21
Mon,Tue,Thu,Fri,Sun 11:37 Denver (DEN) 17:24 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:47 Valid until 2026-01-05
Mon-Fri,Sun 11:41 Denver (DEN) 17:24 New York LaGuardia (LGA) B
UA 598 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Effective 2026-02-12 through 2026-03-04
Sat 21:15 Chicago O'Hare (ORD) 1 23:14 Grand Rapids (GRR)
UA 598 Non-stop Airbus A319 (319) 0:59 Operates only on 2026-03-07
Non-Direct Flights:
Mon-Fri,Sun 09:12 Kansas City (MCI) 17:24 New York LaGuardia (LGA) B
UA 598 1-stop Boeing 737 MAX 8 (7M8) 7:12 Effective 2026-02-12 through 2026-03-04
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This flight number is listed as serving the following routes:
United Airlines flight UA 598: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA598
Effective 2026-01-09 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA598
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA598
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:47, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA598
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 0:59, non-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA598
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:12, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Grand Rapids (GRR)
  • Denver (DEN) - New York LaGuardia (LGA)
  • Hartford (BDL) - Denver (DEN)
  • Kansas City (MCI) - Denver (DEN)
  • Kansas City (MCI) - New York LaGuardia (LGA)