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 AIRBUS Airbus A321 Neo. Typical block time is 1h 48m. SkyMeter has observed 275 legs of this flight number via ADS-B.

✈
FLIGHTS
275
last 90 days
⏱
AVG DURATION
1h 48m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
16 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.4%
1 flagged

Routes flown

By count · last 90 days

10
KPDX → KSFO
78
avg 1h 41m · Portland → San Francisco
KDEN → KMCI
78
avg 1h 30m · Denver → Kansas City
KSFO → KDEN
50
avg 2h 40m · San Francisco → Denver
KHAF → KDEN
9
avg 2h 35m · Half Moon Bay → Denver
KCOS → KDEN
2
avg 55m · City of Colorado Springs → Denver
KSFO → KCOS
2
avg 3h 38m · San Francisco → City of Colorado Springs
K18V → KDEN
1
avg 13m · Platte Valley Airpark → Denver
34CO → KDEN
1
avg 22m · Simons → Denver
KOAK → KDEN
1
avg 2h 15m · Metropolitan Oakland → Denver
CO28 → KDEN
1
avg 17m · Suckla Farms Balloonport → Denver

Aircraft types

Equipment used on this number

8
A21N AIRBUS Airbus A321 Neo
99
B739 BOEING Boeing 737-900
84
B38M BOEING Boeing 737 MAX 8
70
B738 BOEING Boeing 737-800
70
B39M BOEING Boeing 737 MAX 9
20
A320 AIRBUS Airbus A320
1
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
N37563BOEING Boeing 737 MAX 9
→
8/11/2026
2h 38m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
8/11/2026
1h 41m
No alerts
Replay Analysis
N37540BOEING Boeing 737 MAX 9
→
8/10/2026
2h 34m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
8/10/2026
1h 35m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
8/10/2026
1h 20m
No alerts
Replay Analysis
N37422BOEING Boeing 737-900
→
8/9/2026
2h 35m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
8/9/2026
1h 46m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
8/9/2026
12m
No alerts
Replay Analysis
N14531AIRBUS Airbus A321 Neo
→
8/8/2026
2h 43m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
8/8/2026
1h 45m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
8/8/2026
1h 8m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
8/7/2026
2h 35m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
8/7/2026
1h 41m
No alerts
Replay Analysis
N14250BOEING Boeing 737-800
→
8/7/2026
1h 25m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
8/6/2026
2h 27m
No alerts
Replay Analysis
N47284BOEING Boeing 737 MAX 8
→
8/6/2026
2h 18m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
8/6/2026
1h 38m
No alerts
Replay Analysis
N66831BOEING Boeing 737-900
→
8/5/2026
2h 22m
No alerts
Replay Analysis
N17346BOEING Boeing 737 MAX 8
→
8/5/2026
1h 39m
↻ Go-around
Replay Analysis
N54241BOEING Boeing 737-800
→
8/5/2026
1h 12m
No alerts
Replay Analysis
N37419BOEING Boeing 737-900
→
8/5/2026
15m
No alerts
Replay Analysis
N37419BOEING Boeing 737-900
→
8/4/2026
2h 24m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
8/4/2026
1h 54m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/4/2026
58m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/4/2026
1h 13m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/3/2026
2h 40m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
8/3/2026
3h 54m
↘ Diverted (inferred)
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
8/3/2026
1h 36m
No alerts
Replay Analysis
N26215BOEING Boeing 737-800
→
8/3/2026
1h 29m
No alerts
Replay Analysis
N68823BOEING Boeing 737-900
→
8/2/2026
2h 39m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window