Home / Routes / KSAN → KDEN7,894 scheduled
SAN DEN2h 29m

The route from San Diego International Airport (KSAN) in San Diego to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 7,894 scheduled flights on this route across 21 carriers. The most active operator is SWA (SWA). Average block time is 2h 5m. Departures average 31 minutes off schedule, with 57% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
7,894
last 529 days
ADS-B observed
1,037
Airlines
21
Avg dep delay
31m
Late >15 min
56.7%
Cancel rate
0.89%

Airlines on this route

19 carriers · scheduled

Southwest Airlines Co
SWA · WN · 3,193 flights · avg 34m delay · 62.2% late
30 cancelled
United Airlines
UAL · UA · 2,755 flights · avg 28m delay · 55.0% late
12 cancelled
Frontier Airlines
FFT · F9 · 971 flights · avg 33m delay · 53.0% late
9 cancelled
Alaska Airlines
ASA · AS · 949 flights · avg 28m delay · 47.7% late
19 cancelled
Sky West Aviation
SKW · OO · 4 flights · avg 10m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 3 flights · avg 21m delay · 33.3% late
Netjets Aviation
EJA · 1I · 3 flights · avg -20m delay · 0.0% late
American Airlines
AAL · AA · 3 flights · avg 0m delay · 0.0% late
Delta Air Lines
DAL · DL · 2 flights · avg 28m delay · 50.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 0m delay · 0.0% late
Vja
VJA · 1 flights · avg 10m delay · 0.0% late
Wup
WUP · 1 flights · avg 80m delay · 100.0% late
Air Canada
ACA · AC · 1 flights · avg 33m delay · 100.0% late
Cobalt Air
CNS · 1 flights · avg 41m delay · 100.0% late
Jag
JAG · AS · 1 flights · avg 63m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SWA2215N8854QB38M
2026-10-13 21:03  →  2026-10-13 23:37  ·  2h 33m
Replay
FFT2818N324FRA20N
2026-10-13 13:14  →  2026-10-13 15:23  ·  2h 8m
Replay
SWA4492N563WNB737
2026-10-13 05:52  →  2026-10-13 07:51  ·  1h 59m
Replay
SKW3121N412SYE75L
2026-10-13 03:10  →  2026-10-13 05:20  ·  2h 10m
Replay
UAL682N37445B39M
2026-10-13 00:57  →  2026-10-13 02:59  ·  2h 2m
Replay
UAL2829N14518A21N
2026-10-12 15:30  →  2026-10-12 17:54  ·  2h 23m
Replay
FFT2818N669FRA21N
2026-10-12 13:23  →  2026-10-12 15:31  ·  2h 7m
Replay
SWA3641N8873SB38M
2026-10-11 13:01  →  2026-10-11 15:26  ·  2h 25m
Replay
SWA2019N442WNB737
2026-10-10 20:12  →  2026-10-10 22:54  ·  2h 41m
Replay
UAL2476N39415B739
2026-10-10 15:48  →  2026-10-10 17:59  ·  2h 10m
Replay

Codeshare partnerships

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

sells UAL 2061
sells FFT 717
sells UAL 590
sells ASA 569
sells UAL 295
sells UAL 63
sells UAL 1
sells JBU 1
sells JAG 1
sells ACA 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
17%
of flights
AIRBUS Airbus A321 Neo
A21N
16%
of flights
BOEING Boeing 737 MAX 9
B39M
15%
of flights
BOEING Boeing 737 MAX 8
B38M
14%
of flights
BOEING Boeing 737-900
B739
14%
of flights
BOEING Boeing 737-700
B737
9%
of flights
EMBRAER Embraer 175 long wing
E75L
6%
of flights
AIRBUS Airbus A320 Neo
A20N
3%
of flights

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View KDEN → KSAN