Home / Routes / KSFO → KDEN5,665 scheduled
SFO DEN2h 35m

The route from San Francisco International Airport (KSFO) in San Francisco to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 5,665 scheduled flights on this route across 15 carriers. The most active operator is UAL (UAL). Average block time is 2h 35m. Departures average 31 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
5,665
last 431 days
ADS-B observed
1,232
Airlines
15
Avg dep delay
31m
Late >15 min
60.8%
Cancel rate
0.56%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 3,540 flights · avg 31m delay · 60.7% late
17 cancelled
Southwest Airlines Co
SWA · WN · 1,504 flights · avg 33m delay · 68.8% late
9 cancelled
Frontier Airlines
FFT · F9 · 584 flights · avg 25m delay · 40.9% late
6 cancelled
Delta Air Lines
DAL · DL · 11 flights · avg 40m delay · 81.8% late
Sky West Aviation
SKW · OO · 10 flights · avg 132m delay · 80.0% late
Netjets Aviation
EJA · 1I · 6 flights · avg 8m delay · 0.0% late
Flexjet
LXJ · LXJ · 5 flights · avg 31m delay · 60.0% late
Sunset Aviation
TWY · 2 flights · avg 14m delay · 50.0% late
Executive Jet Management
EJM · EJM · 1 flights · avg 36m delay · 100.0% late
Executive Flight Services
XSR · 1 flights · avg 18m delay · 100.0% late
Air Canada
ACA · AC · 1 flights · avg 36m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SWA3641N8941QB38M
2026-07-05 21:21  →  2026-07-05 23:46  ·  2h 24m
Replay
UAL1596N66828B739
2026-07-05 21:16  →  2026-07-05 23:40  ·  2h 23m
Replay
UAL540N14518A21N
2026-07-05 19:42  →  2026-07-05 22:08  ·  2h 25m
Replay
UAL1604N57852B753
2026-07-05 17:37  →  2026-07-05 20:18  ·  2h 40m
Replay
SWA4284N7831BB737
2026-07-05 16:41  →  2026-07-05 19:30  ·  2h 49m
Replay
FFT1230N329FRA20N
2026-07-05 12:59  →  2026-07-05 15:30  ·  2h 30m
Replay
SWA3640N871HKB38M
2026-07-05 12:01  →  2026-07-05 15:00  ·  2h 58m
Replay
UAL1479N14511A21N
2026-07-05 11:50  →  2026-07-05 14:20  ·  2h 30m
Replay
FFT3440N369FRA20N
2026-07-05 05:06  →  2026-07-05 07:33  ·  2h 26m
Replay
SWA2925N8887QB38M
2026-07-05 01:21  →  2026-07-05 03:50  ·  2h 28m
Replay

Codeshare partnerships

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

sells UAL 3299
sells UAL 3298
sells UAL 3242
sells UAL 721
sells FFT 506
sells UAL 360
sells UAL 358
sells UAL 357
sells UAL 205
sells UAL 63
sells UAL 1
sells ACA 1
sells ACA 1
sells ACA 1
sells ACA 1

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
27%
of flights
BOEING Boeing 737 MAX 8
B38M
21%
of flights
BOEING Boeing 757-300
B753
11%
of flights
AIRBUS Airbus A320 Neo
A20N
10%
of flights
BOEING Boeing 737-800
B738
8%
of flights
BOEING Boeing 737 MAX 9
B39M
7%
of flights
BOEING Boeing 737-900
B739
5%
of flights
BOEING Boeing 737-700
B737
4%
of flights

Looking for the return flight?

View KDEN → KSFO