Home / Routes / KSFO → KSMF1,885 scheduled
SFO SMF51m

The route from San Francisco International Airport (KSFO) in San Francisco to Sacramento International Airport (KSMF) in Sacramento. SkyMeter tracks roughly 1,885 scheduled flights on this route across 12 carriers. The most active operator is UAL (UAL). Average block time is 0h 52m. Departures average 32 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the CANADAIR canadair CRJ-200.

Scheduled
1,885
last 543 days
ADS-B observed
259
Airlines
12
Avg dep delay
32m
Late >15 min
61.1%
Cancel rate
0.95%

Airlines on this route

19 carriers · scheduled

United Airlines
UAL · UA · 1,654 flights · avg 32m delay · 60.2% late
17 cancelled
Sky West Aviation
SKW · OO · 165 flights · avg 32m delay · 76.4% late
Netjets Aviation
EJA · 1I · 18 flights · avg 16m delay · 22.2% late
Delta Air Lines
DAL · DL · 12 flights · avg 35m delay · 58.3% late
1 cancelled
Alaska Airlines
ASA · AS · 10 flights · avg 18m delay · 70.0% late
Flexjet
LXJ · LXJ · 7 flights · avg 14m delay · 28.6% late
American Airlines
AAL · AA · 3 flights · avg 59m delay · 100.0% late
Air Transport International
ATN · 8C · 2 flights · avg 16m delay · 50.0% late
· N5 · 2 flights · avg -10m delay · 0.0% late
Sunset Aviation
TWY · 2 flights · avg 25m delay · 50.0% late
· N6 · 2 flights · avg 0m delay · 0.0% late
Vja
VJA · 1 flights · avg 57m delay · 100.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 10m delay · 0.0% late
Aerovias De Mexico S.a. De C.v
AMX · AM · 1 flights · avg 59m delay · 100.0% late
Southwest Airlines Co
SWA · WN · 1 flights · avg 46m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SKW4790N947SWCRJ2
2026-10-24 20:04  →  2026-10-24 20:49  ·  44m
Replay
SKW5220N620UXE75L
2026-10-24 15:24  →  2026-10-24 16:07  ·  42m
Replay
UAL1862N75432B739
2026-10-24 03:49  →  2026-10-24 04:28  ·  39m
Replay
SKW5796N933EVCRJ2
2026-10-24 01:31  →  2026-10-24 02:17  ·  45m
Replay
SKW4790N969SWCRJ2
2026-10-23 19:15  →  2026-10-23 20:09  ·  54m
Replay
EJA427N427QSE55P
2026-10-23 17:53  →  2026-10-23 18:48  ·  54m
Replay
SKW5220N621UXE75L
2026-10-23 15:18  →  2026-10-23 16:17  ·  58m
Replay
ASA9726N955AKB39M
2026-10-23 12:20  →  2026-10-23 13:21  ·  1h 0m
Replay
UAL1862N39461B739
2026-10-23 05:10  →  2026-10-23 06:12  ·  1h 2m
Replay
SKW5796N933EVCRJ2
2026-10-23 02:46  →  2026-10-23 03:29  ·  42m
Replay

Codeshare partnerships

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

sells UAL 1220
sells UAL 1220
sells UAL 955
sells UAL 574
sells UAL 332
sells UAL 301
sells UAL 253
sells SKW 158
sells SKW 158
sells SKW 112
sells SKW 54
sells SKW 26
sells SKW 20
sells SKW 20
sells UAL 19
sells SKW 3

Typical aircraft

Observed via ADS-B on this route

CANADAIR canadair CRJ-200
CRJ2
36%
of flights
EMBRAER Embraer 175 long wing
E75L
36%
of flights
AIRBUS Airbus A320
A320
11%
of flights
BOEING Boeing 737-900
B739
6%
of flights
BOEING Boeing 737 MAX 8
B38M
4%
of flights
BOEING Boeing 737 MAX 9
B39M
1%
of flights
BOEING Boeing 737-800
B738
0%
of flights
CANADAIR Canadair Challenger 600/601/604
CL60
0%
of flights

Looking for the return flight?

View KSMF → KSFO