UAL1596

UNITED AIRLINES INC · PDX → SFO

UAL1596 is operated by UNITED AIRLINES INC between Portland International Airport (KPDX) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 49m. SkyMeter has observed 262 legs of this flight number via ADS-B.

✈
FLIGHTS
262
last 90 days
⏱
AVG DURATION
1h 49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
15 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.4%
1 flagged

Routes flown

By count · last 90 days

10
KPDX → KSFO
75
avg 1h 41m · Portland → San Francisco
KDEN → KMCI
73
avg 1h 30m · Denver → Kansas City
KSFO → KDEN
46
avg 2h 39m · San Francisco → Denver
KHAF → KDEN
10
avg 2h 42m · Half Moon Bay → Denver
KSFO → KCOS
2
avg 3h 38m · San Francisco → City of Colorado Springs
KCOS → KDEN
2
avg 55m · City of Colorado Springs → Denver
KDEN → 06MO
1
avg 1h 0m · Denver → Noahs Ark
34CO → KDEN
1
avg 22m · Simons → Denver
CD40 → KDEN
1
avg 15m · Hilltop Heliport → Denver
KOAK → KDEN
1
avg 2h 15m · Metropolitan Oakland → Denver

Aircraft types

Equipment used on this number

8
B739 BOEING Boeing 737-900
84
A21N AIRBUS Airbus A321 Neo
82
B738 BOEING Boeing 737-800
70
B38M BOEING Boeing 737 MAX 8
66
B39M BOEING Boeing 737 MAX 9
19
B753 BOEING Boeing 757-300
3
A319 AIRBUS Airbus A319
1
ST75 ST75
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 UAL1596

30
N17465BOEING Boeing 737 MAX 9
→
08/18/2026
2h 39m
No alerts
Replay Analysis
N39297BOEING Boeing 737-800
→
08/18/2026
1h 17m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
08/18/2026
1h 14m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
08/17/2026
2h 8m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
08/17/2026
3h 23m
No alerts
Replay Analysis
N24573
→
08/17/2026
2h 39m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
08/16/2026
1h 23m
No alerts
Replay Analysis
N73860BOEING Boeing 757-300
→
08/16/2026
1h 10m
No alerts
Replay Analysis
N73860BOEING Boeing 757-300
→
08/15/2026
2h 44m
No alerts
Replay Analysis
N73860BOEING Boeing 757-300
→
08/15/2026
1h 34m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
08/15/2026
2h 52m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
08/14/2026
1h 57m
No alerts
Replay Analysis
N94556AIRBUS Airbus A321 Neo
→
08/14/2026
2h 28m
No alerts
Replay Analysis
N37420BOEING Boeing 737-900
→
08/13/2026
1h 19m
No alerts
Replay Analysis
N18223BOEING Boeing 737-800
→
08/12/2026
1h 24m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
08/11/2026
2h 38m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
08/11/2026
1h 41m
No alerts
Replay Analysis
N37540BOEING Boeing 737 MAX 9
→
08/10/2026
2h 34m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
08/10/2026
1h 35m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
08/10/2026
1h 20m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
08/09/2026
2h 35m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
08/09/2026
1h 46m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
08/09/2026
12m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
08/08/2026
2h 43m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
08/08/2026
1h 45m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
08/08/2026
1h 8m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
08/07/2026
2h 35m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
08/07/2026
1h 41m
No alerts
Replay Analysis
N14250BOEING Boeing 737-800
→
08/07/2026
1h 25m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
08/06/2026
2h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window