UAL2152

UNITED AIRLINES INC · SFO → DEN

UAL2152 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 6h 12m. SkyMeter has observed 85 legs of this flight number via ADS-B.

✈
FLIGHTS
85
last 90 days
⏱
AVG DURATION
6h 12m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

4
KSFO → KDEN
2
avg 7h 17m · San Francisco → Denver
KGJT → KDEN
1
avg 50m · Grand Junction → Denver
KLAX → KDEN
1
avg 2h 7m · Los Angeles → Denver
KCOS → KDEN
1
avg 1h 21m · City of Colorado Springs → Denver

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
82
B739 BOEING Boeing 737-900
2
B38M BOEING Boeing 737 MAX 8
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 UAL2152

30
N38257BOEING Boeing 737-800
→
08/18/2026
6h 55m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
08/17/2026
1h 25m
↻ Go-around
Replay Analysis
N33294BOEING Boeing 737-800
→
08/16/2026
7h 37m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
08/15/2026
7h 20m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
08/15/2026
2h 6m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
08/14/2026
7h 16m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
08/13/2026
1h 20m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
08/11/2026
7h 38m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
08/10/2026
8h 0m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
08/09/2026
11h 2m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
08/08/2026
7h 37m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
08/07/2026
7h 12m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
08/06/2026
1h 12m
No alerts
Replay Analysis
N37277BOEING Boeing 737-800
→
08/05/2026
7h 20m
No alerts
Replay Analysis
N35260BOEING Boeing 737-800
→
08/04/2026
6h 55m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
08/04/2026
1h 20m
No alerts
Replay Analysis
N73270BOEING Boeing 737-800
→
08/04/2026
1h 39m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
08/02/2026
7h 5m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
07/31/2026
7h 28m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
07/30/2026
7h 7m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
07/29/2026
7h 37m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
07/28/2026
7h 21m
No alerts
Replay Analysis
N26226BOEING Boeing 737-800
→
07/27/2026
7h 20m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
07/26/2026
7h 36m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
07/25/2026
27m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
07/25/2026
6h 47m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
07/24/2026
7h 16m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
07/22/2026
7h 54m
No alerts
Replay Analysis
N33284BOEING Boeing 737-800
→
07/20/2026
7h 7m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
07/19/2026
7h 0m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window