United Airlines flight UA 1573: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Thu 08:25 Ronald Reagan Washington (DCA) 2 09:49 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Airbus A320 (320) 2:24 Effective 2026-01-08 through 2026-02-05
Wed 08:25 Ronald Reagan Washington (DCA) 2 09:48 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Boeing 737-700 (73G) 2:23 Effective 2026-01-14 through 2026-01-28
Mon,Wed 08:25 Ronald Reagan Washington (DCA) 2 09:49 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Airbus A319 (319) 2:24 Effective 2026-02-09 through 2026-02-11
Sat 10:44 Chicago O'Hare (ORD) 1 13:11 Detroit (DTW) E
UA 1573 Non-stop Airbus A319 (319) 1:27 Effective 2026-01-10 through 2026-02-07
Tue 10:50 Chicago O'Hare (ORD) 1 13:17 Detroit (DTW) E
UA 1573 Non-stop Boeing 737-800 (738) 1:27 Operates only on 2026-01-06
Sun 10:50 Chicago O'Hare (ORD) 1 13:17 Detroit (DTW) E
UA 1573 Non-stop Boeing 737-800 (738) 1:27 Operates only on 2026-01-18
Mon-Fri,Sun 10:54 Chicago O'Hare (ORD) 1 13:21 Detroit (DTW) E
UA 1573 Non-stop Boeing 737-700 (73G) 1:27 Effective 2026-01-07 through 2026-01-16
Mon-Fri,Sun 10:54 Chicago O'Hare (ORD) 1 13:21 Detroit (DTW) E
UA 1573 Non-stop Boeing 737-700 (73G) 1:27 Effective 2026-01-19 through 2026-02-02
Tue 10:54 Chicago O'Hare (ORD) 1 13:21 Detroit (DTW) E
UA 1573 Non-stop Airbus A319 (319) 1:27 Operates only on 2026-02-03
Mon-Fri,Sun 10:54 Chicago O'Hare (ORD) 1 13:21 Detroit (DTW) E
UA 1573 Non-stop Boeing 737-700 (73G) 1:27 Effective 2026-02-05 through 2026-02-11
Daily 14:00 Kalispell (FCA) 15:56 Los Angeles (LAX) 7
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-06-25 through 2026-07-06
Mon,Fri-Sun 14:00 Kalispell (FCA) 15:56 Los Angeles (LAX) 7
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-07-10 through 2026-08-03
Daily 14:00 Kalispell (FCA) 15:56 Los Angeles (LAX) 7
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-08-04 through 2026-08-17
Mon-Fri,Sun 14:30 Newark Liberty, New York (EWR) C 17:42 Fort Lauderdale (FLL) 1
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 3:12 Effective 2026-02-12 through 2026-03-04
Sat 14:30 Newark Liberty, New York (EWR) C 17:42 Fort Lauderdale (FLL) 1
UA 1573 Non-stop Boeing 737 MAX 9 (7M9) 3:12 Effective 2026-02-14 through 2026-02-28
Daily 16:37 Los Angeles (LAX) 7 00:39 Washington Dulles (IAD)
UA 1573 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-03-29 through 2026-04-29
The flight arrives 1 day after departure.
Daily 16:42 Los Angeles (LAX) 7 00:44 Washington Dulles (IAD)
UA 1573 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Daily 16:50 Los Angeles (LAX) 7 00:45 Washington Dulles (IAD)
UA 1573 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Valid until 2026-01-05
The flight arrives 1 day after departure.
Daily 17:00 Los Angeles (LAX) 7 00:50 Washington Dulles (IAD)
UA 1573 Non-stop Boeing 737-900 (739) 4:50 Effective from 2026-05-21
The flight arrives 1 day after departure.
Thu,Fri 21:10 Anchorage (ANC) S 06:17 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 6:07 Effective 2026-03-05 through 2026-03-06
The flight arrives 1 day after departure.
Daily 21:10 Anchorage (ANC) S 06:17 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 6:07 Effective 2026-03-08 through 2026-03-28
The flight arrives 1 day after departure.
Sat 21:13 Anchorage (ANC) S 07:20 Chicago O'Hare (ORD) 1
UA 1573 Non-stop Boeing 737 MAX 8 (7M8) 6:07 Operates only on 2026-03-07
The flight arrives 1 day after departure.
Non-Direct Flights:
Thu 08:25 Ronald Reagan Washington (DCA) 2 13:21 Detroit (DTW) E
UA 1573 1-stop Airbus A320 (320) 4:56 Effective 2026-01-08 through 2026-02-05
Wed 08:25 Ronald Reagan Washington (DCA) 2 13:21 Detroit (DTW) E
UA 1573 1-stop Boeing 737-700 (73G) 4:56 Effective 2026-01-14 through 2026-01-28
Mon,Wed 08:25 Ronald Reagan Washington (DCA) 2 13:21 Detroit (DTW) E
UA 1573 1-stop Airbus A319 (319) 4:56 Effective 2026-02-09 through 2026-02-11
Daily 14:00 Kalispell (FCA) 00:50 Washington Dulles (IAD)
UA 1573 1-stop Boeing 737 MAX 8 (7M8) 8:50 Effective 2026-06-25 through 2026-07-06
The flight arrives 1 day after departure.
Mon,Fri-Sun 14:00 Kalispell (FCA) 00:50 Washington Dulles (IAD)
UA 1573 1-stop Boeing 737 MAX 8 (7M8) 8:50 Effective 2026-07-10 through 2026-08-03
The flight arrives 1 day after departure.
Daily 14:00 Kalispell (FCA) 00:50 Washington Dulles (IAD)
UA 1573 1-stop Boeing 737 MAX 8 (7M8) 8:50 Effective 2026-08-04 through 2026-08-17
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1573: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

09:49
Chicago O'Hare (ORD) 1
Effective 2026-01-08 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

09:48
Chicago O'Hare (ORD) 1
Effective 2026-01-14 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:23, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

09:49
Chicago O'Hare (ORD) 1
Effective 2026-02-09 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1573
10:44
Chicago O'Hare (ORD) 1

13:11
Detroit (DTW) E
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:27, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1573
10:50
Chicago O'Hare (ORD) 1

13:17
Detroit (DTW) E
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1573
10:50
Chicago O'Hare (ORD) 1

13:17
Detroit (DTW) E
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:27, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1573
10:54
Chicago O'Hare (ORD) 1

13:21
Detroit (DTW) E
Effective 2026-01-07 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1573
10:54
Chicago O'Hare (ORD) 1

13:21
Detroit (DTW) E
Effective 2026-01-19 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1573
10:54
Chicago O'Hare (ORD) 1

13:21
Detroit (DTW) E
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1573
10:54
Chicago O'Hare (ORD) 1

13:21
Detroit (DTW) E
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

15:56
Los Angeles (LAX) 7
Effective 2026-06-25 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

15:56
Los Angeles (LAX) 7
Effective 2026-07-10 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

15:56
Los Angeles (LAX) 7
Effective 2026-08-04 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1573
14:30
Newark Liberty, New York (EWR) C

17:42
Fort Lauderdale (FLL) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1573
14:30
Newark Liberty, New York (EWR) C

17:42
Fort Lauderdale (FLL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:12, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1573
16:37
Los Angeles (LAX) 7

00:39(+1)
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
16:42
Los Angeles (LAX) 7

00:44(+1)
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
16:50
Los Angeles (LAX) 7

00:45(+1)
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
17:00
Los Angeles (LAX) 7

00:50(+1)
Washington Dulles (IAD)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:50, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
21:10
Anchorage (ANC) S

06:17(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:07, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
21:10
Anchorage (ANC) S

06:17(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:07, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1573
21:13
Anchorage (ANC) S

07:20(+1)
Chicago O'Hare (ORD) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:07, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

13:21
Detroit (DTW) E
Effective 2026-01-08 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:56, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

13:21
Detroit (DTW) E
Effective 2026-01-14 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, 1-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA1573
08:25
Ronald Reagan Washington (DCA) 2

13:21
Detroit (DTW) E
Effective 2026-02-09 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

00:50(+1)
Washington Dulles (IAD)
Effective 2026-06-25 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

00:50(+1)
Washington Dulles (IAD)
Effective 2026-07-10 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 8:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1573
14:00
Kalispell (FCA)

00:50(+1)
Washington Dulles (IAD)
Effective 2026-08-04 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Anchorage (ANC) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Detroit (DTW)
  • Kalispell (FCA) - Los Angeles (LAX)
  • Kalispell (FCA) - Washington Dulles (IAD)
  • Los Angeles (LAX) - Washington Dulles (IAD)
  • Newark Liberty, New York (EWR) - Fort Lauderdale (FLL)
  • Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Detroit (DTW)
All United Airlines flights
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