Home / Routes / KDEN → KSAN6,455 scheduled
DEN SAN2h 16m

The route from Denver International Airport (KDEN) in Denver to San Diego International Airport (KSAN) in San Diego. SkyMeter tracks roughly 6,455 scheduled flights on this route across 22 carriers. The most active operator is SWA (SWA). Average block time is 2h 21m. Departures average 33 minutes off schedule, with 58% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
6,455
last 466 days
ADS-B observed
1,407
Airlines
22
Avg dep delay
33m
Late >15 min
58.3%
Cancel rate
0.87%

Airlines on this route

13 carriers · scheduled

Southwest Airlines Co
SWA · WN · 2,634 flights · avg 37m delay · 67.0% late
28 cancelled
United Airlines
UAL · UA · 2,290 flights · avg 30m delay · 56.9% late
10 cancelled
Frontier Airlines
FFT · F9 · 808 flights · avg 32m delay · 49.5% late
3 cancelled
Alaska Airlines
ASA · AS · 683 flights · avg 25m delay · 41.0% late
15 cancelled
American Airlines
AAL · AA · 15 flights · avg 13m delay · 20.0% late
Federal Expressoration
FDX · FX · 6 flights · avg 7m delay · 0.0% late
Delta Air Lines
DAL · DL · 6 flights · avg 111m delay · 100.0% late
Netjets Aviation
EJA · 1I · 5 flights · avg 26m delay · 60.0% late
Sky West Aviation
SKW · OO · 4 flights · avg 10m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg 49m delay · 100.0% late
Air Alsie A/S
MMD · 6I · 1 flights · avg —m delay · 0.0% late
Jetblue Airwaysoration
JBU · B6 · 1 flights · avg 346m delay · 100.0% late
Talon Air
TFF · 1 flights · avg 90m delay · 100.0% late

Recent observed flights

From ADS-B trace data

UAL1302N68823B739
2026-08-14 20:41  →  2026-08-14 22:44  ·  2h 2m
Replay
SWA716N8933QB38M
2026-08-14 19:11  →  2026-08-14 21:26  ·  2h 15m
Replay
ASA1618N514ASB738
2026-08-14 18:21  →  2026-08-14 20:44  ·  2h 22m
Replay
UAL1940N14518A21N
2026-08-14 17:59  →  2026-08-14 20:37  ·  2h 37m
Replay
SWA1658N273WNB737
2026-08-14 17:08  →  2026-08-14 19:11  ·  2h 2m
Replay
SWA1657N8944QB38M
2026-08-14 15:21  →  2026-08-14 17:29  ·  2h 7m
Replay
SWA967N8748QB38M
2026-08-14 13:59  →  2026-08-14 16:13  ·  2h 14m
Replay
FFT2421N642FRA21N
2026-08-14 13:58  →  2026-08-14 16:09  ·  2h 10m
Replay
UAL2309N37555B39M
2026-08-14 13:50  →  2026-08-14 15:57  ·  2h 6m
Replay
ASA1617N564ASB738
2026-08-14 12:01  →  2026-08-14 14:08  ·  2h 7m
Replay

Codeshare partnerships

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

sells UAL 2061
sells FFT 603
sells UAL 591
sells ASA 569
sells UAL 279
sells UAL 63

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
20%
of flights
BOEING Boeing 737 MAX 8
B38M
18%
of flights
BOEING Boeing 737-900
B739
15%
of flights
AIRBUS Airbus A321 Neo
A21N
14%
of flights
EMBRAER Embraer 175 long wing
E75L
8%
of flights
BOEING Boeing 737-700
B737
8%
of flights
BOEING Boeing 737 MAX 9
B39M
6%
of flights
AIRBUS Airbus A320 Neo
A20N
4%
of flights

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