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 1h 57m. SkyMeter has observed 215 legs of this flight number via ADS-B.

✈
FLIGHTS
215
last 90 days
⏱
AVG DURATION
1h 57m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/5/2026
first → last seen
🗺
ROUTES / TYPES
12 / 9
city pairs · airframes
⚠
INCIDENT RATE
2.3%
5 flagged

Routes flown

By count · last 90 days

6
KDEN → KRNO
69
avg 2h 23m · Denver → Reno Tahoe
KSNA → KSFO
60
avg 1h 15m · John Wayne Airport-Orange County → San Francisco
KSFO → KDEN
44
avg 2h 39m · San Francisco → Denver
KHAF → KDEN
7
avg 2h 45m · Half Moon Bay → Denver
US-0188 → KDEN
2
avg 2h 35m · Coast Guard Air Station San Francisco → Denver
NV17 → KRNO
1
avg 8m · Youngberg Ranch → Reno Tahoe

Aircraft types

Equipment used on this number

9
A319 AIRBUS Airbus A319
115
B738 BOEING Boeing 737-800
113
B753 BOEING Boeing 757-300
52
A320 AIRBUS Airbus A320
49
B38M BOEING Boeing 737 MAX 8
3
B739 BOEING Boeing 737-900
3
B789 BOEING Boeing 787-9 Dreamliner
3
A21N AIRBUS Airbus A321 Neo
2
B772 BOEING Boeing 777-200
2

Safety profile

Flagged flights · last 90 days

Go-arounds
4
Unstable approach
0
Rejected TO
1
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
N17229BOEING Boeing 737-800
→
9/5/2026
2h 9m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
9/5/2026
15m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
9/4/2026
2h 5m
No alerts
Replay Analysis
N38257BOEING Boeing 737-800
→
9/4/2026
22m
No alerts
Replay Analysis
N77258BOEING Boeing 737-800
→
9/2/2026
2h 4m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
9/2/2026
24m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
9/1/2026
2h 2m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
9/1/2026
2h 27m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
9/1/2026
16m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
8/31/2026
2h 20m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
8/31/2026
2h 3m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
8/31/2026
59m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
8/30/2026
1h 51m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
8/30/2026
2h 51m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
8/30/2026
27m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
8/29/2026
2h 6m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
8/29/2026
2h 33m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
8/29/2026
2h 11m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
8/28/2026
36m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
8/27/2026
1h 48m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
8/27/2026
2h 25m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
8/27/2026
5m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
8/26/2026
1h 57m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
8/26/2026
8m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
8/25/2026
2h 4m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
8/25/2026
42m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
8/24/2026
2h 31m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
8/24/2026
1h 48m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
8/23/2026
1h 16m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
8/23/2026
20m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window