UAL1587

UNITED AIRLINES INC · IAD DEN

UAL1587 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Denver International Airport (KDEN). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 44m. SkyMeter has observed 66 legs of this flight number via ADS-B.

FLIGHTS
66
last 90 days
AVG DURATION
2h 44m
tracked time
📅
SERVICE PERIOD
04/18/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
INCIDENT RATE
4.5%
3 flagged

Routes flown

By count · last 90 days

2
32
avg 3h 50m · Washington Dulles → Denver
15
avg 2h 12m · Denver → George Bush Intercontinental Houston

Safety profile

Flagged flights · last 90 days

Go-arounds
2
Unstable approach
1
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 UAL1587

30
05/29/2026
2h 32m
No alerts
05/26/2026
3h 30m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window