UAL1604

UNITED AIRLINES INC · DEN → RNO

UAL1604 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Reno Tahoe International Airport (KRNO). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 20m. SkyMeter has observed 258 legs of this flight number via ADS-B.

✈
FLIGHTS
258
last 90 days
⏱
AVG DURATION
2h 20m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
17 / 10
city pairs · airframes
⚠
INCIDENT RATE
0.4%
1 flagged

Routes flown

By count · last 90 days

10
KDEN → KRNO
65
avg 2h 19m · Denver → Reno Tahoe
KSFO → KDEN
64
avg 2h 38m · San Francisco → Denver
KSNA → KSFO
57
avg 1h 15m · John Wayne Airport-Orange County → San Francisco
KRDU → KSFO
24
avg 5h 31m · Raleigh Durham → San Francisco
KHAF → KDEN
10
avg 2h 39m · Half Moon Bay → Denver
NV28 → KRNO
2
avg 6m · Rlb Heliport → Reno Tahoe
US-0188 → KDEN
2
avg 2h 35m · Coast Guard Air Station San Francisco → Denver
3NV3 → KRNO
1
avg 9m · Remlinger Ranch Heliport → Reno Tahoe
NV19 → KRNO
1
avg 7m · Nevada Dept of Wildlife State Headquarters Heliport → Reno Tahoe
KOAK → KDEN
1
avg 2h 29m · Metropolitan Oakland → Denver

Aircraft types

Equipment used on this number

10
A319 AIRBUS Airbus A319
134
B738 BOEING Boeing 737-800
88
B753 BOEING Boeing 757-300
48
A320 AIRBUS Airbus A320
45
B38M BOEING Boeing 737 MAX 8
23
B772 BOEING Boeing 777-200
21
A21N AIRBUS Airbus A321 Neo
9
B39M BOEING Boeing 737 MAX 9
4
B789 BOEING Boeing 787-9 Dreamliner
2
B739 BOEING Boeing 737-900
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
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 UAL1604

30
N497UAAIRBUS Airbus A320
→
07/19/2026
1h 54m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
07/19/2026
59m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
07/19/2026
38m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
07/18/2026
1h 34m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
07/18/2026
2h 13m
No alerts
Replay Analysis
N75861BOEING Boeing 757-300
→
07/18/2026
2h 54m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
07/18/2026
1h 14m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
07/18/2026
15m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
07/17/2026
1h 51m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
07/17/2026
1h 35m
No alerts
Replay Analysis
N57864BOEING Boeing 757-300
→
07/17/2026
2h 30m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
07/17/2026
1h 22m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/17/2026
37m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/16/2026
2h 20m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/16/2026
1h 42m
No alerts
Replay Analysis
N75858BOEING Boeing 757-300
→
07/16/2026
2h 39m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
07/16/2026
1h 8m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/16/2026
28m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/15/2026
1h 50m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
07/15/2026
2h 18m
No alerts
Replay Analysis
N75861BOEING Boeing 757-300
→
07/15/2026
2h 58m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
07/15/2026
1h 21m
No alerts
Replay Analysis
N464UAAIRBUS Airbus A320
→
07/15/2026
2h 8m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
07/14/2026
34m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
07/14/2026
2h 44m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
07/14/2026
1h 28m
No alerts
Replay Analysis
N818UAAIRBUS Airbus A319
→
07/14/2026
19m
No alerts
Replay Analysis
N818UAAIRBUS Airbus A319
→
07/13/2026
2h 10m
No alerts
Replay Analysis
N818UAAIRBUS Airbus A319
→
07/13/2026
1h 50m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
07/13/2026
2h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window