UAL473 is operated by UMB BANK NA TRUSTEE between St Louis Lambert International Airport (KSTL) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 1h 34m. SkyMeter has observed 41 legs of this flight number via ADS-B.

✈
FLIGHTS
41
last 90 days
⏱
AVG DURATION
1h 34m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/01/2026
first → last seen
🗺
ROUTES / TYPES
9 / 5
city pairs · airframes
⚠
INCIDENT RATE
4.9%
2 flagged

Routes flown

By count · last 90 days

4
KSTL → KORD
14
avg 1h 13m · St Louis Lambert → Chicago O'Hare
KORD → KCHS
7
avg 1h 41m · Chicago O'Hare → Charleston Air Force Base-International
KORD → KSLC
7
avg 3h 9m · Chicago O'Hare → Salt Lake City
MO92 → KORD
2
avg 58m · SSM Health Depaul Hospital-St. Louis Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

5
A320 AIRBUS Airbus A320
12
A319 AIRBUS Airbus A319
10
B737 BOEING Boeing 737-700
10
B738 BOEING Boeing 737-800
8
B739 BOEING Boeing 737-900
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL473

30
N77520BOEING Boeing 737-800
→
06/01/2026
1h 14m
No alerts
Replay Analysis
N36247BOEING Boeing 737-800
→
05/31/2026
1h 28m
No alerts
Replay Analysis
N76523BOEING Boeing 737-800
→
05/29/2026
1h 12m
No alerts
Replay Analysis
N53442BOEING Boeing 737-900
→
05/28/2026
1h 10m
No alerts
Replay Analysis
N77538BOEING Boeing 737-800
→
05/25/2026
1h 14m
No alerts
Replay Analysis
N76517BOEING Boeing 737-800
→
05/24/2026
1h 13m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
05/23/2026
1h 33m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
05/21/2026
1h 31m
No alerts
Replay Analysis
N17730BOEING Boeing 737-700
→
05/20/2026
1h 5m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/17/2026
1h 44m
No alerts
Replay Analysis
N25705BOEING Boeing 737-700
→
05/17/2026
1h 24m
No alerts
Replay Analysis
N893UAAIRBUS Airbus A319
→
05/16/2026
1h 50m
No alerts
Replay Analysis
N21723BOEING Boeing 737-700
→
05/16/2026
1h 3m
No alerts
Replay Analysis
N843UAAIRBUS Airbus A319
→
05/15/2026
1h 40m
No alerts
Replay Analysis
N820UAAIRBUS Airbus A319
→
05/15/2026
1h 24m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
05/14/2026
1h 34m
No alerts
Replay Analysis
N15751BOEING Boeing 737-700
→
05/14/2026
1h 17m
No alerts
Replay Analysis
N472UAAIRBUS Airbus A320
→
05/13/2026
1h 42m
No alerts
Replay Analysis
N27724BOEING Boeing 737-700
→
05/13/2026
1h 25m
No alerts
Replay Analysis
N495UAAIRBUS Airbus A320
→
05/11/2026
1h 40m
No alerts
Replay Analysis
N14731BOEING Boeing 737-700
→
05/11/2026
14m
No alerts
Replay Analysis
N14731BOEING Boeing 737-700
→
05/11/2026
1h 13m
No alerts
Replay Analysis
N465UAAIRBUS Airbus A320
→
05/10/2026
1h 39m
No alerts
Replay Analysis
N26210BOEING Boeing 737-800
→
05/10/2026
1h 4m
No alerts
Replay Analysis
N854UAAIRBUS Airbus A319
→
05/04/2026
41m
No alerts
Replay Analysis
N16713BOEING Boeing 737-700
→
05/03/2026
57m
No alerts
Replay Analysis
N27734BOEING Boeing 737-700
→
04/25/2026
3h 13m
No alerts
Replay Analysis
N467UAAIRBUS Airbus A320
→
04/25/2026
1h 0m
No alerts
Replay Analysis
N467UAAIRBUS Airbus A320
→
04/25/2026
9m
No alerts
Replay Analysis
N898UAAIRBUS Airbus A319
→
04/23/2026
3h 12m
△ Unstable
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window