UAL1781

UNITED AIRLINES INC · DSM → DEN

UAL1781 is operated by UNITED AIRLINES INC between Des Moines International Airport (KDSM) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 21m. SkyMeter has observed 55 legs of this flight number via ADS-B.

✈
FLIGHTS
55
last 90 days
⏱
AVG DURATION
1h 21m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
3.6%
2 flagged

Routes flown

By count · last 90 days

3
KDSM → KDEN
23
avg 1h 58m · Des Moines → Denver
US-0174 → KDEN
2
avg 16m · Aurora Airpark → Denver
CO60 → KDEN
1
avg 17m · Horseshoe Landings → Denver

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
62
B38M BOEING Boeing 737 MAX 8
3
A319 AIRBUS Airbus A319
2

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 UAL1781

30
N76532BOEING Boeing 737-800
→
06/03/2026
1h 14m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
06/03/2026
10m
No alerts
Replay Analysis
N78501BOEING Boeing 737-800
→
06/02/2026
1h 43m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
06/02/2026
2h 8m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
06/01/2026
11m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
06/01/2026
10m
No alerts
Replay Analysis
N26210BOEING Boeing 737-800
→
06/01/2026
24m
No alerts
Replay Analysis
N26210BOEING Boeing 737-800
→
05/31/2026
1h 42m
No alerts
Replay Analysis
N26210BOEING Boeing 737-800
→
05/31/2026
2h 7m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
05/31/2026
43m
△ Unstable
Replay Analysis
N33203BOEING Boeing 737-800
→
05/29/2026
11m
No alerts
Replay Analysis
N77538BOEING Boeing 737-800
→
05/28/2026
1h 48m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
05/28/2026
39m
△ Unstable
Replay Analysis
N14250BOEING Boeing 737-800
→
05/26/2026
1h 42m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
05/26/2026
31m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
05/25/2026
2h 16m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
05/25/2026
1h 45m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
05/25/2026
1h 35m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
05/24/2026
7m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
05/23/2026
1h 48m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
05/23/2026
16m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
05/22/2026
46m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
05/22/2026
1h 58m
No alerts
Replay Analysis
N73278BOEING Boeing 737-800
→
05/21/2026
1h 21m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
05/20/2026
38m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
05/18/2026
1h 28m
No alerts
Replay Analysis
N36247BOEING Boeing 737-800
→
05/18/2026
2h 14m
No alerts
Replay Analysis
N36247BOEING Boeing 737-800
→
05/17/2026
2h 51m
No alerts
Replay Analysis
N36247BOEING Boeing 737-800
→
05/17/2026
37m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
05/17/2026
23m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window