UAL1788 is operated by UNITED AIRLINES INC between Blm Fire Center Heliport (28CO) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 20m. SkyMeter has observed 25 legs of this flight number via ADS-B.

FLIGHTS
25
last 90 days
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
8 / 4
city pairs · airframes
INCIDENT RATE
12.0%
3 flagged

Routes flown

By count · last 90 days

5
6
avg 49m · Blm Fire Center Heliport → Denver
4
avg 2h 43m · George Bush Intercontinental Houston → Washington Dulles
3
avg 45m · Lands End Heliport → Denver
1
avg 2h 44m · Gateway Helistop → Washington Dulles
1
avg 43m · Grand Junction → Denver

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 UAL1788

30
05/21/2026
1h 36m
No alerts
05/20/2026
1h 42m
No alerts
05/20/2026
1h 14m
No alerts
05/18/2026
1h 54m
No alerts
04/25/2026
1h 39m
No alerts
04/23/2026
1h 45m
No alerts
04/23/2026
1h 0m
No alerts
04/21/2026
1h 48m
No alerts
04/20/2026
1h 37m
No alerts
04/19/2026
1h 45m
No alerts
04/18/2026
1h 38m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window