UAL1646

UNITED AIRLINES INC · DEN RIC

UAL1646 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Richmond International Airport (KRIC). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 2m. SkyMeter has observed 31 legs of this flight number via ADS-B.

FLIGHTS
31
last 90 days
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 2
city pairs · airframes
INCIDENT RATE
3.2%
1 flagged

Routes flown

By count · last 90 days

3
9
avg 1h 28m · Denver → Will Rogers World
9
avg 3h 12m · Denver → Richmond
7
avg 2h 49m · Fort Lauderdale Hollywood → Newark Liberty

Aircraft types

Equipment used on this number

2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 UAL1646

30
06/01/2026
3h 6m
△ Unstable
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window