Home / Routes / KDEN → KPHL3,753 scheduled
DEN PHL3h 25m

The route from Denver International Airport (KDEN) in Denver to Philadelphia International Airport (KPHL) in Philadelphia. SkyMeter tracks roughly 3,753 scheduled flights on this route across 24 carriers. The most active operator is UAL (UAL). Average block time is 3h 13m. Departures average 41 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
3,753
last 487 days
ADS-B observed
878
Airlines
24
Avg dep delay
41m
Late >15 min
61.8%
Cancel rate
1.04%

Airlines on this route

12 carriers · scheduled

United Airlines
UAL · UA · 1,167 flights · avg 37m delay · 66.1% late
5 cancelled
American Airlines
AAL · AA · 1,102 flights · avg 35m delay · 44.6% late
21 cancelled
Southwest Airlines Co
SWA · WN · 1,083 flights · avg 46m delay · 76.5% late
6 cancelled
Frontier Airlines
FFT · F9 · 392 flights · avg 57m delay · 56.9% late
7 cancelled
Executive Flight Services
XSR · 2 flights · avg —m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg 27m delay · 100.0% late
Air Canada
ACA · AC · 1 flights · avg —m delay · 0.0% late
Ravn Alaska
RVF · 7H · 1 flights · avg 4m delay · 0.0% late
Delta Air Lines
DAL · DL · 1 flights · avg 96m delay · 100.0% late
Atlas Air
GTI · 5Y · 1 flights · avg 85m delay · 100.0% late
Lgm Enterprises
JRE · 1 flights · avg 32m delay · 100.0% late
· UAL · 1 flights · avg 0m delay · 0.0% late

Recent observed flights

From ADS-B trace data

AAL811N306RCB38M
2026-09-03 18:21  →  2026-09-03 22:08  ·  3h 47m
Replay
SWA1622N8719QB38M
2026-09-03 17:44  →  2026-09-03 20:55  ·  3h 10m
Replay
UAL1575N77530B738
2026-09-03 16:03  →  2026-09-03 19:20  ·  3h 16m
Replay
AAL516N931ANB738
2026-09-03 13:40  →  2026-09-03 17:14  ·  3h 34m
Replay
LYM978N970DCE145
2026-09-03 13:10  →  2026-09-03 17:07  ·  3h 56m
Replay
FFT3340N439FRA20N
2026-09-03 05:39  →  2026-09-03 09:41  ·  4h 2m
Replay
UAL2787N77261B738
2026-09-02 20:11  →  2026-09-02 23:13  ·  3h 2m
Replay
AAL811N319UYB38M
2026-09-02 19:13  →  2026-09-02 23:01  ·  3h 48m
Replay
SWA1622N8559QB738
2026-09-02 18:49  →  2026-09-02 21:46  ·  2h 56m
Replay
UAL1575N465UAA320
2026-09-02 17:53  →  2026-09-02 21:04  ·  3h 11m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 930
sells AAL 451
sells AAL 366
sells AAL 323
sells FFT 291

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
47%
of flights
BOEING Boeing 737 MAX 8
B38M
28%
of flights
AIRBUS Airbus A321
A321
6%
of flights
AIRBUS Airbus A320 Neo
A20N
6%
of flights
AIRBUS Airbus A321 Neo
A21N
3%
of flights
AIRBUS Airbus A320
A320
3%
of flights
BOEING Boeing 737-900
B739
1%
of flights
BOEING Boeing 737-700
B737
1%
of flights

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View KPHL → KDEN