UAL397 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Minneapolis-St Paul International/Wold-Chamberlain Airport (KMSP). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 1h 43m. SkyMeter has observed 101 legs of this flight number via ADS-B.

✈
FLIGHTS
101
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/18/2026
first → last seen
🗺
ROUTES / TYPES
7 / 6
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

5
KDEN → KMSP
75
avg 1h 48m · Denver → Minneapolis-St Paul International/Wold-Chamberlain
KPHX → KEWR
3
avg 4h 33m · Phoenix Sky Harbor → Newark Liberty
KSFO → KBNA
2
avg 4h 9m · San Francisco → Nashville
KDSM → KMSP
1
avg 52m · Des Moines → Minneapolis-St Paul International/Wold-Chamberlain
KDEN → KDSM
1
avg 2h 46m · Denver → Des Moines

Aircraft types

Equipment used on this number

6
A320 AIRBUS Airbus A320
78
B739 BOEING Boeing 737-900
13
B38M BOEING Boeing 737 MAX 8
6
A319 AIRBUS Airbus A319
2
B738 BOEING Boeing 737-800
1
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
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 UAL397

30
N68805BOEING Boeing 737-900
→
8/18/2026
1h 42m
No alerts
Replay Analysis
N62849BOEING Boeing 737-900
→
8/17/2026
1h 43m
No alerts
Replay Analysis
N69847BOEING Boeing 737-900
→
8/16/2026
14m
No alerts
Replay Analysis
N69847BOEING Boeing 737-900
→
8/16/2026
1h 44m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
8/15/2026
1h 46m
No alerts
Replay Analysis
N61882BOEING Boeing 737-900
→
8/14/2026
5m
No alerts
Replay Analysis
N61882BOEING Boeing 737-900
→
8/14/2026
1h 30m
No alerts
Replay Analysis
N45440BOEING Boeing 737-900
→
8/13/2026
1h 36m
No alerts
Replay Analysis
N69806BOEING Boeing 737-900
→
8/12/2026
8m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
8/11/2026
8m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
8/11/2026
1h 30m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
8/10/2026
6m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
8/10/2026
1h 28m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
8/8/2026
1h 50m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
8/7/2026
2h 6m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
8/6/2026
1h 49m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
8/5/2026
1h 50m
No alerts
Replay Analysis
N498UAAIRBUS Airbus A320
→
8/4/2026
1h 45m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
8/3/2026
1h 49m
No alerts
Replay Analysis
N432UAAIRBUS Airbus A320
→
8/2/2026
1h 50m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
8/1/2026
33m
No alerts
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
7/31/2026
2h 1m
↻ Go-around
Replay Analysis
N447UAAIRBUS Airbus A320
→
7/30/2026
2h 1m
No alerts
Replay Analysis
N441UAAIRBUS Airbus A320
→
7/29/2026
1h 43m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
7/28/2026
1h 52m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
7/27/2026
1h 48m
No alerts
Replay Analysis
N457UAAIRBUS Airbus A320
→
7/26/2026
1h 39m
No alerts
Replay Analysis
N479UAAIRBUS Airbus A320
→
7/25/2026
1h 46m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
7/24/2026
1h 37m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
7/23/2026
1h 45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window