Home / Routes / KDEN → KIAD3,699 scheduled
DEN IAD3h 14m

The route from Denver International Airport (KDEN) in Denver to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 3,699 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 21m. Departures average 33 minutes off schedule, with 64% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
3,699
last 431 days
ADS-B observed
735
Airlines
14
Avg dep delay
33m
Late >15 min
64.1%
Cancel rate
0.73%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 2,829 flights · avg 31m delay · 60.4% late
20 cancelled
Southwest Airlines Co
SWA · WN · 855 flights · avg 39m delay · 76.5% late
7 cancelled
Netjets Aviation
EJA · 1I · 5 flights · avg 6m delay · 0.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 53m delay · 100.0% late
Delta Air Lines
DAL · DL · 2 flights · avg 68m delay · 100.0% late
Ati Jet
CYO · 1 flights · avg 87m delay · 100.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 1 flights · avg 10m delay · 0.0% late
Sky West Aviation
SKW · OO · 1 flights · avg 591m delay · 100.0% late
Executive Jet Management
EJM · EJM · 1 flights · avg 14m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg 21m delay · 100.0% late
Breeze Airways
MXY · MX · 1 flights · avg 41m delay · 100.0% late

Recent observed flights

From ADS-B trace data

UAL347N57868B753
2026-07-05 19:50  →  2026-07-05 23:06  ·  3h 16m
Replay
UAL2087N77865B753
2026-07-05 16:34  →  2026-07-05 19:43  ·  3h 9m
Replay
UAL1279N28457B739
2026-07-05 12:05  →  2026-07-05 15:26  ·  3h 20m
Replay
UAL2408N57868B753
2026-07-05 00:09  →  2026-07-05 03:28  ·  3h 19m
Replay
UAL347N94556A21N
2026-07-04 20:33  →  2026-07-04 23:58  ·  3h 25m
Replay
UAL2853N14539A21N
2026-07-04 19:31  →  2026-07-04 22:44  ·  3h 13m
Replay
UAL2087N77865B753
2026-07-04 16:45  →  2026-07-04 19:50  ·  3h 5m
Replay
UAL1101N65832B739
2026-07-04 14:09  →  2026-07-04 17:09  ·  2h 59m
Replay
UAL1279N62892B739
2026-07-04 12:05  →  2026-07-04 15:42  ·  3h 37m
Replay
UAL1924N14530A21N
2026-07-04 06:10  →  2026-07-04 09:38  ·  3h 27m
Replay

Codeshare partnerships

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

sells UAL 2658
sells UAL 992
sells UAL 643
sells UAL 359
sells UAL 246
sells UAL 62

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
41%
of flights
BOEING Boeing 737-900
B739
19%
of flights
BOEING Boeing 757-300
B753
14%
of flights
BOEING Boeing 737 MAX 8
B38M
11%
of flights
BOEING Boeing 737 MAX 9
B39M
8%
of flights
BOEING Boeing 737-800
B738
4%
of flights
BOEING Boeing 737-700
B737
0%
of flights
CESSNA Cessna Citation X
C750
0%
of flights

Looking for the return flight?

View KIAD → KDEN