Flight Status & Tracker

UAL2152

UNITED AIRLINES INC · SFO → DEN · Last tracked Oct 21, 2026

UAL2152 is a flight number operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Denver International Airport (KDEN). SkyMeter last tracked UAL2152 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 6h 5m. SkyMeter has observed 84 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
6h 5m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
8 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

4
KCOS → KDEN
2
avg 1h 6m · City of Colorado Springs → Denver
KSFO → KDEN
2
avg 7h 41m · San Francisco → Denver
CO01 → KDEN
1
avg 10m · General Mail Facility Heliport → Denver
KLAX → KDEN
1
avg 2h 7m · Los Angeles → Denver

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
63
B39M BOEING Boeing 737 MAX 9
19
B739 BOEING Boeing 737-900
2

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 UAL2152

30
N37577BOEING Boeing 737 MAX 9
→
10/21/2026
7h 2m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
10/20/2026
6h 54m
No alerts
Replay Analysis
N77576BOEING Boeing 737 MAX 9
→
10/17/2026
7h 11m
No alerts
Replay Analysis
N77580BOEING Boeing 737 MAX 9
→
10/16/2026
7h 24m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
10/15/2026
7h 5m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
10/13/2026
6h 54m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
10/12/2026
6h 53m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
10/11/2026
1h 43m
No alerts
Replay Analysis
N17550BOEING Boeing 737 MAX 9
→
10/10/2026
7h 35m
No alerts
Replay Analysis
N37555BOEING Boeing 737 MAX 9
→
10/9/2026
7h 12m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
10/8/2026
7h 10m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
10/7/2026
1h 40m
No alerts
Replay Analysis
N37577BOEING Boeing 737 MAX 9
→
10/6/2026
7h 0m
No alerts
Replay Analysis
N68452BOEING Boeing 737-900
→
10/5/2026
6h 30m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
10/4/2026
7h 55m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
10/3/2026
1h 32m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
10/1/2026
7h 22m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
9/30/2026
7h 22m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
9/28/2026
6h 58m
No alerts
Replay Analysis
N27509BOEING Boeing 737 MAX 9
→
9/27/2026
7h 5m
No alerts
Replay Analysis
N37567BOEING Boeing 737 MAX 9
→
9/26/2026
6h 54m
No alerts
Replay Analysis
N79541BOEING Boeing 737-800
→
9/23/2026
7h 7m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
9/22/2026
6h 50m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
9/21/2026
6h 58m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
9/21/2026
42m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
9/19/2026
7h 16m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
9/18/2026
7h 42m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
9/17/2026
1h 31m
No alerts
Replay Analysis
N18223BOEING Boeing 737-800
→
9/16/2026
7h 37m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
9/15/2026
6h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window