UAL2348

UNITED AIRLINES INC · SFO → DEN

UAL2348 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 2h 53m. SkyMeter has observed 141 legs of this flight number via ADS-B.

✈
FLIGHTS
141
last 90 days
⏱
AVG DURATION
2h 53m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
12 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.7%
1 flagged

Routes flown

By count · last 90 days

9
KSFO → KDEN
67
avg 2h 40m · San Francisco → Denver
KDEN → KRSW
45
avg 3h 35m · Denver → Southwest Florida
KDEN → KSLC
4
avg 1h 35m · Denver → Salt Lake City
KHAF → KDEN
3
avg 2h 36m · Half Moon Bay → Denver
KDEN → FL59
3
avg 3h 33m · Denver → Buckingham Field
US-0188 → KDEN
3
avg 2h 50m · Coast Guard Air Station San Francisco → Denver
KOAK → KDEN
2
avg 2h 32m · Metropolitan Oakland → Denver
KDEN → 94FL
1
avg 3h 14m · Denver → Pine Shadows Airpark
PHNL → KDEN
1
avg 9h 23m · Daniel K Inouye → Denver

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
151
B753 BOEING Boeing 757-300
79
A320 AIRBUS Airbus A320
7
B739 BOEING Boeing 737-900
3

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 UAL2348

30
N478UAAIRBUS Airbus A320
→
08/17/2026
1h 23m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
08/16/2026
1h 12m
No alerts
Replay Analysis
N478UAAIRBUS Airbus A320
→
08/16/2026
10m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
08/15/2026
50m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
08/14/2026
1h 1m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
08/14/2026
1h 52m
No alerts
Replay Analysis
N479UAAIRBUS Airbus A320
→
08/13/2026
1h 55m
No alerts
Replay Analysis
N73860BOEING Boeing 757-300
→
08/10/2026
2h 41m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/09/2026
1h 47m
No alerts
Replay Analysis
N75858BOEING Boeing 757-300
→
08/09/2026
9h 22m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/09/2026
2h 1m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/08/2026
1h 53m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/08/2026
3h 55m
No alerts
Replay Analysis
N57857BOEING Boeing 757-300
→
08/08/2026
3h 9m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/08/2026
1h 48m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/07/2026
1h 30m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/07/2026
3h 19m
No alerts
Replay Analysis
N57864BOEING Boeing 757-300
→
08/07/2026
2h 52m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/07/2026
1h 49m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/06/2026
1h 31m
No alerts
Replay Analysis
N37273BOEING Boeing 737-800
→
08/06/2026
3h 20m
No alerts
Replay Analysis
N57862BOEING Boeing 757-300
→
08/06/2026
2h 50m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
08/06/2026
2h 17m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
08/05/2026
1h 2m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
08/05/2026
3h 19m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
08/05/2026
2h 29m
No alerts
Replay Analysis
N78866BOEING Boeing 757-300
→
08/04/2026
2h 56m
No alerts
Replay Analysis
N57864BOEING Boeing 757-300
→
08/03/2026
2h 46m
No alerts
Replay Analysis
N26226BOEING Boeing 737-800
→
08/03/2026
2h 57m
No alerts
Replay Analysis
N26226BOEING Boeing 737-800
→
08/02/2026
30m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window