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 30m. SkyMeter has observed 226 legs of this flight number via ADS-B.

✈
FLIGHTS
226
last 90 days
⏱
AVG DURATION
2h 30m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/30/2026
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
20
avg 1h 37m · Will Rogers World → Denver
KMCO → KDEN
12
avg 3h 36m · 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
175
B738 BOEING Boeing 737-800
37
B38M BOEING Boeing 737 MAX 8
31
B739 BOEING Boeing 737-900
7
B39M BOEING Boeing 737 MAX 9
7
A21N AIRBUS Airbus A321 Neo
6
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
N14121BOEING Boeing 757-200
→
08/30/2026
2h 52m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/29/2026
2h 27m
No alerts
Replay Analysis
N77578BOEING Boeing 737 MAX 9
→
08/29/2026
3h 36m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/29/2026
24m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/28/2026
3h 12m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/28/2026
25m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/27/2026
7h 14m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/27/2026
3h 0m
No alerts
Replay Analysis
N13110BOEING Boeing 757-200
→
08/27/2026
21m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/25/2026
2h 38m
No alerts
Replay Analysis
N37532BOEING Boeing 737 MAX 9
→
08/25/2026
3h 42m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/25/2026
22m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/24/2026
2h 47m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/24/2026
21m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
08/23/2026
2h 37m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
08/23/2026
4h 5m
No alerts
Replay Analysis
N17139BOEING Boeing 757-200
→
08/23/2026
21m
No alerts
Replay Analysis
N17139BOEING Boeing 757-200
→
08/22/2026
2h 45m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
08/22/2026
3h 40m
No alerts
Replay Analysis
N67134BOEING Boeing 757-200
→
08/22/2026
22m
No alerts
Replay Analysis
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
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window