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

Aircraft types

Equipment used on this number

3
A21N AIRBUS Airbus A321 Neo
52
B739 BOEING Boeing 737-900
33
B39M BOEING Boeing 737 MAX 9
2

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
N68807BOEING Boeing 737-900
→
06/03/2026
3h 34m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
06/02/2026
3h 30m
No alerts
Replay Analysis
N66831BOEING Boeing 737-900
→
06/01/2026
4h 53m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
06/01/2026
1h 16m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
05/31/2026
51m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
05/31/2026
2h 8m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
05/31/2026
3h 43m
No alerts
Replay Analysis
N54558AIRBUS Airbus A321 Neo
→
05/31/2026
1h 41m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
05/29/2026
43m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
05/29/2026
2h 32m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
05/29/2026
1h 20m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
05/28/2026
44m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
05/28/2026
2h 5m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
05/28/2026
3h 25m
No alerts
Replay Analysis
N34551AIRBUS Airbus A321 Neo
→
05/28/2026
1h 29m
No alerts
Replay Analysis
N14540AIRBUS Airbus A321 Neo
→
05/26/2026
46m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
05/26/2026
3h 30m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
05/26/2026
1h 41m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
05/25/2026
44m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
05/25/2026
2h 26m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
05/25/2026
3h 55m
No alerts
Replay Analysis
N14530AIRBUS Airbus A321 Neo
→
05/25/2026
1h 35m
No alerts
Replay Analysis
N14530AIRBUS Airbus A321 Neo
→
05/24/2026
45m
No alerts
Replay Analysis
N14530AIRBUS Airbus A321 Neo
→
05/24/2026
2h 21m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
05/24/2026
3h 31m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
05/24/2026
1h 31m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
05/23/2026
44m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
05/23/2026
2h 15m
No alerts
Replay Analysis
N69888BOEING Boeing 737-900
→
05/23/2026
3h 29m
No alerts
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
05/23/2026
1h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window