Home / Routes / KDEN → KBOS4,061 scheduled
DEN BOS3h 46m

The route from Denver International Airport (KDEN) in Denver to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 4,061 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 3h 53m. Departures average 41 minutes off schedule, with 65% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
4,061
last 431 days
ADS-B observed
776
Airlines
19
Avg dep delay
41m
Late >15 min
65.3%
Cancel rate
1.28%

Airlines on this route

9 carriers · scheduled

United Airlines
UAL · UA · 1,979 flights · avg 37m delay · 62.9% late
16 cancelled
Southwest Airlines Co
SWA · WN · 945 flights · avg 48m delay · 78.2% late
19 cancelled
Jetblue Airwaysoration
JBU · B6 · 705 flights · avg 46m delay · 54.2% late
12 cancelled
Delta Air Lines
DAL · DL · 422 flights · avg 34m delay · 66.8% late
5 cancelled
Netjets Aviation
EJA · 1I · 6 flights · avg 41m delay · 50.0% late
Wup
WUP · 1 flights · avg 7m delay · 0.0% late
German Air Force
GAF · 1 flights · avg 43m delay · 100.0% late
Flexjet
LXJ · LXJ · 1 flights · avg 47m delay · 100.0% late
Lgm Enterprises
JRE · 1 flights · avg 64m delay · 100.0% late

Recent observed flights

From ADS-B trace data

DAL499N588DTA21N
2026-07-05 18:15  →  2026-07-05 21:46  ·  3h 30m
Replay
JBU494N3104JBCS3
2026-07-05 16:23  →  2026-07-05 20:28  ·  4h 4m
Replay
SWA3690N8672FB738
2026-07-05 16:15  →  2026-07-05 19:47  ·  3h 31m
Replay
UAL1232N44501A21N
2026-07-05 15:40  →  2026-07-05 19:31  ·  3h 50m
Replay
UAL558N14524A21N
2026-07-05 13:54  →  2026-07-05 17:42  ·  3h 48m
Replay
EJA905N905QSC68A
2026-07-05 03:41  →  2026-07-05 07:33  ·  3h 51m
Replay
SWA1107N8541WB738
2026-07-04 23:24  →  2026-07-05 03:09  ·  3h 45m
Replay
JBU394N3275JBCS3
2026-07-04 20:46  →  2026-07-05 00:47  ·  4h 1m
Replay
DAL499N541DEA21N
2026-07-04 17:54  →  2026-07-04 21:18  ·  3h 23m
Replay
UAL1232N14544A21N
2026-07-04 15:39  →  2026-07-04 19:19  ·  3h 40m
Replay

Codeshare partnerships

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

sells JBU 341
sells DAL 312
sells JBU 300
sells DAL 252
sells JBU 236
sells JBU 229
sells DAL 153
sells UAL 148
sells JBU 50
sells DAL 42
sells JBU 27
sells DAL 12

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
42%
of flights
BOEING Boeing 737 MAX 8
B38M
18%
of flights
BOEING Boeing 737-800
B738
14%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
12%
of flights
BOEING Boeing 737-900
B739
3%
of flights
BOEING Boeing 737-700
B737
3%
of flights
AIRBUS Airbus A321
A321
1%
of flights
AIRBUS Airbus A320
A320
1%
of flights

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