Home / Routes / KPHL → KDEN3,773 scheduled
PHL DEN3h 43m

The route from Philadelphia International Airport (KPHL) in Philadelphia to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 3,773 scheduled flights on this route across 23 carriers. The most active operator is UAL (UAL). Average block time is 3h 41m. Departures average 32 minutes off schedule, with 51% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
3,773
last 487 days
ADS-B observed
862
Airlines
23
Avg dep delay
32m
Late >15 min
51.2%
Cancel rate
1.27%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 1,173 flights · avg 25m delay · 36.6% late
8 cancelled
American Airlines
AAL · AA · 1,094 flights · avg 35m delay · 61.8% late
16 cancelled
Southwest Airlines Co
SWA · WN · 1,090 flights · avg 32m delay · 57.5% late
15 cancelled
Frontier Airlines
FFT · F9 · 406 flights · avg 41m delay · 48.5% late
9 cancelled
Delta Air Lines
DAL · DL · 3 flights · avg 31m delay · 66.7% late
Flexjet
LXJ · LXJ · 2 flights · avg 41m delay · 50.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg 22m delay · 100.0% late
Netjets Aviation
EJA · 1I · 1 flights · avg —m delay · 0.0% late
Air Canada
ACA · AC · 1 flights · avg 10m delay · 0.0% late
Executive Flight Services
XSR · 1 flights · avg 10m delay · 0.0% late
Tcn
TCN · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

SWA3147N8563ZB738
2026-09-03 17:41  →  2026-09-03 21:15  ·  3h 33m
Replay
AAL1313N322THB38M
2026-09-03 14:43  →  2026-09-03 18:23  ·  3h 40m
Replay
AAL2878N319VFB38M
2026-09-03 13:17  →  2026-09-03 17:04  ·  3h 47m
Replay
SWA570N8947QB38M
2026-09-03 10:12  →  2026-09-03 14:21  ·  4h 9m
Replay
FFT3339N375FRA20N
2026-09-03 01:26  →  2026-09-03 05:33  ·  4h 6m
Replay
UAL2644N37447B39M
2026-09-02 22:22  →  2026-09-03 01:58  ·  3h 35m
Replay
SWA384N9016SBE35
2026-09-02 18:33  →  2026-09-02 22:06  ·  3h 33m
Replay
UAL1537N78501B738
2026-09-02 14:32  →  2026-09-02 18:11  ·  3h 39m
Replay
AAL1313N998NNB738
2026-09-02 13:58  →  2026-09-02 17:35  ·  3h 36m
Replay
UAL2817N76532B738
2026-09-02 12:16  →  2026-09-02 15:54  ·  3h 37m
Replay

Codeshare partnerships

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

sells UAL 937
sells AAL 353
sells AAL 311
sells FFT 210
sells AAL 124
sells AAL 1
sells AAL 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
46%
of flights
BOEING Boeing 737 MAX 8
B38M
25%
of flights
AIRBUS Airbus A320 Neo
A20N
6%
of flights
AIRBUS Airbus A321
A321
6%
of flights
AIRBUS Airbus A321 Neo
A21N
4%
of flights
BOEING Boeing 737-700
B737
2%
of flights
AIRBUS Airbus A320
A320
2%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights

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View KDEN → KPHL