Home / Routes / KDEN → KPHL3,538 scheduled
DEN PHL3h 25m

The route from Denver International Airport (KDEN) in Denver to Philadelphia International Airport (KPHL) in Philadelphia. SkyMeter tracks roughly 3,538 scheduled flights on this route across 24 carriers. The most active operator is UAL (UAL). Average block time is 3h 18m. Departures average 41 minutes off schedule, with 63% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
3,538
last 473 days
ADS-B observed
863
Airlines
24
Avg dep delay
41m
Late >15 min
63.0%
Cancel rate
1.05%

Airlines on this route

12 carriers · scheduled

United Airlines
UAL · UA · 1,104 flights · avg 36m delay · 67.2% late
5 cancelled
American Airlines
AAL · AA · 1,033 flights · avg 36m delay · 45.9% late
19 cancelled
Southwest Airlines Co
SWA · WN · 1,024 flights · avg 46m delay · 77.5% late
6 cancelled
Frontier Airlines
FFT · F9 · 368 flights · avg 59m delay · 58.4% 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

AAL811N308VRB38M
2026-08-17 18:44  →  2026-08-17 22:45  ·  4h 0m
Replay
SWA1622N8949QB38M
2026-08-17 17:54  →  2026-08-17 20:57  ·  3h 3m
Replay
AAL2491N835NNB738
2026-08-17 16:38  →  2026-08-17 20:04  ·  3h 25m
Replay
UAL1575N26215B738
2026-08-17 16:34  →  2026-08-17 19:43  ·  3h 8m
Replay
AAL516N337PJB738
2026-08-17 14:53  →  2026-08-17 18:06  ·  3h 13m
Replay
FFT2514N642FRA21N
2026-08-17 11:51  →  2026-08-17 15:18  ·  3h 27m
Replay
FFT3340N660FRA21N
2026-08-17 11:44  →  2026-08-17 15:08  ·  3h 23m
Replay
UAL2291N54241B738
2026-08-17 05:54  →  2026-08-17 09:05  ·  3h 11m
Replay
SWA1624N8834LB38M
2026-08-17 01:14  →  2026-08-17 04:47  ·  3h 32m
Replay
UAL1510N27239B738
2026-08-17 00:35  →  2026-08-17 04:02  ·  3h 27m
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
48%
of flights
BOEING Boeing 737 MAX 8
B38M
26%
of flights
AIRBUS Airbus A321
A321
6%
of flights
AIRBUS Airbus A320 Neo
A20N
5%
of flights
AIRBUS Airbus A321 Neo
A21N
5%
of flights
AIRBUS Airbus A320
A320
4%
of flights
BOEING Boeing 737-900
B739
1%
of flights
BOEING Boeing 737-700
B737
0%
of flights

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View KPHL → KDEN