Home / Routes / KSFO → KDEN6,303 scheduled
SFO DEN2h 37m

The route from San Francisco International Airport (KSFO) in San Francisco to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 6,303 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 2h 26m. Departures average 31 minutes off schedule, with 56% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
6,303
last 473 days
ADS-B observed
1,214
Airlines
19
Avg dep delay
31m
Late >15 min
56.5%
Cancel rate
0.68%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 3,957 flights · avg 30m delay · 55.7% late
22 cancelled
Southwest Airlines Co
SWA · WN · 1,639 flights · avg 34m delay · 65.7% late
9 cancelled
Frontier Airlines
FFT · F9 · 670 flights · avg 26m delay · 38.8% 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

SWA4813N8744BB38M
2026-08-16 18:22  →  2026-08-16 21:03  ·  2h 41m
Replay
UAL2274N75861B753
2026-08-16 18:00  →  2026-08-16 20:33  ·  2h 32m
Replay
UAL1469N75854B753
2026-08-16 15:45  →  2026-08-16 18:34  ·  2h 49m
Replay
SWA4703N8971LB38M
2026-08-16 13:25  →  2026-08-16 16:15  ·  2h 49m
Replay
FFT1230N365FRA20N
2026-08-16 12:36  →  2026-08-16 15:25  ·  2h 48m
Replay
UAL1479N24555A21N
2026-08-16 11:56  →  2026-08-16 14:27  ·  2h 30m
Replay
UAL301N47330B38M
2026-08-16 04:14  →  2026-08-16 06:32  ·  2h 18m
Replay
FFT3440N641FRA21N
2026-08-16 02:37  →  2026-08-16 05:31  ·  2h 54m
Replay
UAL1312N33132B752
2026-08-16 00:51  →  2026-08-16 03:14  ·  2h 22m
Replay
UAL1596N73860B753
2026-08-15 22:25  →  2026-08-16 01:10  ·  2h 44m
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
26%
of flights
BOEING Boeing 737 MAX 8
B38M
20%
of flights
BOEING Boeing 757-300
B753
11%
of flights
AIRBUS Airbus A320 Neo
A20N
10%
of flights
BOEING Boeing 737-800
B738
10%
of flights
BOEING Boeing 737 MAX 9
B39M
7%
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