United Airlines

UA473St. Louis to Chicago

Name: United Airlines UA473 St. Louis to Chicago: on-time record
Creator: TripStow
License: https://tripstow.com/notices

United Airlines flight UA473 flies from St. Louis (STL) to Chicago O'Hare (ORD), 415 km. Over August 2025 to May 2026 it usually arrives about 6 minutes late: 85% of 165 flights arrived within 15 minutes of schedule and 1.2% were cancelled (US Department of Transportation data).

On-time record, last 12 months

85%

on time (within 15 min)

10%

more than 30 min late

1.2%

cancelled

+6 min

average arrival vs schedule

Every operation of UA473, August 2025 to May 2026: 165 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as UA473

St. Louis (STL) to Chicago O'Hare (ORD)52 flights
Chicago O'Hare (ORD) to Salt Lake City (SLC)32 flights
Chicago O'Hare (ORD) to Detroit (DTW)20 flights
Chicago O'Hare (ORD) to Charleston (CHS)17 flights
Chicago O'Hare (ORD) to Cleveland Hopkins (CLE)14 flights
Denver (DEN) to Santa Barbara (SBA)14 flights
Cleveland Hopkins (CLE) to Denver (DEN)14 flights
Phoenix Sky Harbor (PHX) to Newark Liberty (EWR)2 flights

Other flights from St. Louis to Chicago

OO4779 OO4885 OO4888 OO4889 OO4897 OO4924 OO4953 OO5003 OO5323 OO5359 OO5417 OO5510

More about St. Louis (STL) and Chicago O'Hare (ORD).

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