UAL1188

UMB BANK NA TRUSTEE · RDM → DEN

UAL1188 is operated by UMB BANK NA TRUSTEE between Roberts Field (KRDM) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 58m. SkyMeter has observed 148 legs of this flight number via ADS-B.

✈
FLIGHTS
148
last 90 days
⏱
AVG DURATION
1h 58m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
8 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KRDM → KDEN
81
avg 2h 2m · Roberts Field → Denver
KDEN → KTUS
55
avg 1h 52m · Denver → Tucson International Airport / Morris Air National Guard Base
KGJT → KDEN
1
avg 43m · Grand Junction → Denver
KRDM → KGJT
1
avg 1h 47m · Roberts Field → Grand Junction
KRDM → KFTG
1
avg 1h 55m · Roberts Field → Colorado Air and Space Port
93OG → KDEN
1
avg 2h 1m · Robeck Landing Heliport → Denver

Aircraft types

Equipment used on this number

6
B738 BOEING Boeing 737-800
67
A319 AIRBUS Airbus A319
47
B38M BOEING Boeing 737 MAX 8
18
A320 AIRBUS Airbus A320
11
B739 BOEING Boeing 737-900
4
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 UAL1188

30
N837UAAIRBUS Airbus A319
→
07/18/2026
1h 29m
No alerts
Replay Analysis
N73291BOEING Boeing 737-800
→
07/18/2026
2h 3m
No alerts
Replay Analysis
N836UAAIRBUS Airbus A319
→
07/17/2026
1h 41m
No alerts
Replay Analysis
N37263BOEING Boeing 737-800
→
07/17/2026
2h 3m
No alerts
Replay Analysis
N832UAAIRBUS Airbus A319
→
07/16/2026
1h 56m
No alerts
Replay Analysis
N35236BOEING Boeing 737-800
→
07/16/2026
2h 4m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
07/15/2026
1h 54m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
07/15/2026
2h 4m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
07/14/2026
1h 57m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
07/14/2026
2h 2m
No alerts
Replay Analysis
N898UAAIRBUS Airbus A319
→
07/13/2026
1h 51m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
07/13/2026
20m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
07/13/2026
1h 59m
No alerts
Replay Analysis
N487UAAIRBUS Airbus A320
→
07/12/2026
1h 40m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
07/12/2026
1h 59m
No alerts
Replay Analysis
N836UAAIRBUS Airbus A319
→
07/11/2026
1h 44m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
07/11/2026
1h 50m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
07/10/2026
1h 31m
No alerts
Replay Analysis
N37267BOEING Boeing 737-800
→
07/10/2026
2h 1m
No alerts
Replay Analysis
N811UAAIRBUS Airbus A319
→
07/09/2026
1h 54m
No alerts
Replay Analysis
N13248BOEING Boeing 737-800
→
07/09/2026
1h 55m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
07/08/2026
1h 36m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
07/08/2026
2h 2m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
07/07/2026
1h 54m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
07/07/2026
1h 56m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
07/06/2026
2h 4m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
07/06/2026
2h 15m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
07/05/2026
1h 45m
No alerts
Replay Analysis
N449UAAIRBUS Airbus A320
→
07/05/2026
2h 15m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
07/04/2026
1h 30m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window