Home / Routes / KSFO → KDEN6,509 scheduled
SFO DEN2h 38m

The route from San Francisco International Airport (KSFO) in San Francisco to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 6,509 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 2h 24m. Departures average 31 minutes off schedule, with 55% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
6,509
last 480 days
ADS-B observed
1,146
Airlines
19
Avg dep delay
31m
Late >15 min
55.3%
Cancel rate
0.66%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 4,089 flights · avg 30m delay · 54.3% late
22 cancelled
Southwest Airlines Co
SWA · WN · 1,684 flights · avg 34m delay · 64.7% late
9 cancelled
Frontier Airlines
FFT · F9 · 699 flights · avg 27m delay · 37.9% late
12 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
Air Canada
ACA · AC · 1 flights · avg 36m delay · 100.0% 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

Recent observed flights

From ADS-B trace data

SWA3504N8319FB738
2026-08-26 20:51  →  2026-08-26 23:53  ·  3h 2m
Replay
UAL1469N57869B753
2026-08-26 15:42  →  2026-08-26 18:38  ·  2h 55m
Replay
UAL1479N14503A21N
2026-08-26 11:55  →  2026-08-26 14:26  ·  2h 30m
Replay
UAL2436N37536B39M
2026-08-26 01:27  →  2026-08-26 03:54  ·  2h 26m
Replay
SWA3504N8612KB738
2026-08-25 20:42  →  2026-08-25 23:02  ·  2h 19m
Replay
UAL1820N14520A21N
2026-08-25 19:43  →  2026-08-25 22:31  ·  2h 47m
Replay
UAL540N17550B39M
2026-08-25 19:28  →  2026-08-25 22:07  ·  2h 39m
Replay
UAL2274N57857B753
2026-08-25 17:44  →  2026-08-25 21:08  ·  3h 23m
Replay
UAL2152N38257B738
2026-08-25 15:44  →  2026-08-25 23:46  ·  8h 1m
Replay
SKW5192N627SYE75L
2026-08-25 15:12  →  2026-08-25 17:42  ·  2h 30m
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
25%
of flights
BOEING Boeing 737 MAX 8
B38M
21%
of flights
BOEING Boeing 757-300
B753
11%
of flights
BOEING Boeing 737-800
B738
10%
of flights
AIRBUS Airbus A320 Neo
A20N
9%
of flights
BOEING Boeing 737 MAX 9
B39M
8%
of flights
BOEING Boeing 737-900
B739
7%
of flights
BOEING Boeing 737-700
B737
4%
of flights

Looking for the return flight?

View KDEN → KSFO