UAL2307

UNITED AIRLINES INC · PHL → DEN

UAL2307 is operated by UNITED AIRLINES INC between Philadelphia International Airport (KPHL) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 2h 28m. SkyMeter has observed 235 legs of this flight number via ADS-B.

✈
FLIGHTS
235
last 90 days
⏱
AVG DURATION
2h 28m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
10 / 7
city pairs · airframes
⚠
INCIDENT RATE
1.3%
3 flagged

Routes flown

By count · last 90 days

5
KPHL → KDEN
44
avg 3h 34m · Philadelphia → Denver
KOKC → KDEN
29
avg 1h 38m · Will Rogers World → Denver
KMCO → KDEN
8
avg 3h 31m · Orlando → Denver
KDEN → PHLI
7
avg 7h 3m · Denver → Lihue
KPHL → KCMH
1
avg 1h 6m · Philadelphia → John Glenn Columbus

Aircraft types

Equipment used on this number

7
B752 BOEING Boeing 757-200
183
B738 BOEING Boeing 737-800
46
B38M BOEING Boeing 737 MAX 8
34
B739 BOEING Boeing 737-900
7
A21N AIRBUS Airbus A321 Neo
5
B39M BOEING Boeing 737 MAX 9
4
A320 AIRBUS Airbus A320
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
Rejected TO
0
Stall warnings
1
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 UAL2307

30
N67134BOEING Boeing 757-200
→
08/21/2026
2h 41m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/21/2026
21m
No alerts
Replay Analysis
N14120BOEING Boeing 757-200
→
08/20/2026
22m
No alerts
Replay Analysis
N14120BOEING Boeing 757-200
→
08/19/2026
3h 2m
No alerts
Replay Analysis
N14115BOEING Boeing 757-200
→
08/19/2026
24m
No alerts
Replay Analysis
N14115BOEING Boeing 757-200
→
08/18/2026
2h 32m
No alerts
Replay Analysis
N17431BOEING Boeing 737 MAX 9
→
08/18/2026
3h 36m
No alerts
Replay Analysis
N33132BOEING Boeing 757-200
→
08/17/2026
3h 4m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
08/17/2026
10m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
08/17/2026
3h 29m
No alerts
Replay Analysis
N54525AIRBUS Airbus A321 Neo
→
08/16/2026
3h 33m
No alerts
Replay Analysis
N47414BOEING Boeing 737-900
→
08/15/2026
3h 26m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
08/15/2026
24m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
08/14/2026
2h 48m
No alerts
Replay Analysis
N33103BOEING Boeing 757-200
→
08/14/2026
7h 4m
No alerts
Replay Analysis
N14569AIRBUS Airbus A321 Neo
→
08/14/2026
3h 22m
No alerts
Replay Analysis
N41135BOEING Boeing 757-200
→
08/14/2026
18m
No alerts
Replay Analysis
N41135BOEING Boeing 757-200
→
08/13/2026
2h 41m
No alerts
Replay Analysis
N14553AIRBUS Airbus A321 Neo
→
08/13/2026
3h 30m
No alerts
Replay Analysis
N18119BOEING Boeing 757-200
→
08/12/2026
2h 10m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
08/12/2026
3h 35m
No alerts
Replay Analysis
N13138BOEING Boeing 757-200
→
08/12/2026
16m
No alerts
Replay Analysis
N13138BOEING Boeing 757-200
→
08/11/2026
2h 46m
No alerts
Replay Analysis
N13138BOEING Boeing 757-200
→
08/11/2026
6h 48m
No alerts
Replay Analysis
N17452BOEING Boeing 737 MAX 9
→
08/11/2026
3h 35m
No alerts
Replay Analysis
N68453BOEING Boeing 737-900
→
08/10/2026
3h 58m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
08/10/2026
19m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
08/09/2026
6h 57m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
08/09/2026
2h 44m
No alerts
Replay Analysis
N17126BOEING Boeing 757-200
→
08/09/2026
21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window