Home / Routes / KSFO → KMDW470 scheduled
SFO MDW4h 10m

The route from San Francisco International Airport (KSFO) in San Francisco to Chicago Midway International Airport (KMDW) in Chicago. SkyMeter tracks roughly 470 scheduled flights on this route across 20 carriers. The most active operator is SWA (SWA). Average block time is 3h 53m. Departures average 28 minutes off schedule, with 66% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
470
last 444 days
ADS-B observed
149
Airlines
20
Avg dep delay
28m
Late >15 min
66.0%
Cancel rate
1.28%

Airlines on this route

13 carriers · scheduled

Southwest Airlines Co
SWA · WN · 415 flights · avg 26m delay · 67.5% late
6 cancelled
Netjets Aviation
EJA · 1I · 27 flights · avg 29m delay · 44.4% late
Flexjet
LXJ · LXJ · 10 flights · avg 63m delay · 100.0% late
United Airlines
UAL · UA · 4 flights · avg 28m delay · 25.0% late
Sunset Aviation
TWY · 3 flights · avg 10m delay · 0.0% late
Delta Air Lines
DAL · DL · 3 flights · avg 74m delay · 100.0% late
Baker Aviation
KOW · 2 flights · avg 54m delay · 50.0% late
Vja
VJA · 1 flights · avg 36m delay · 100.0% late
Midwest Aviation
DZR · 1 flights · avg 10m delay · 0.0% late
Wup
WUP · 1 flights · avg 95m delay · 100.0% late
Ultimate Jetcharters
UJC · UE · 1 flights · avg 26m delay · 100.0% late
Lgm Enterprises
JRE · 1 flights · avg 10m delay · 0.0% late
Corporate Air Travel
NJZ · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

SWA1779N963WNB737
2026-07-19 15:22  →  2026-07-19 19:27  ·  4h 5m
Replay
SWA3649N8527QB738
2026-07-19 06:41  →  2026-07-19 10:56  ·  4h 14m
Replay
SWA1779N8898LB38M
2026-07-18 12:26  →  2026-07-18 16:51  ·  4h 25m
Replay
SWA3649N8513FB738
2026-07-17 07:45  →  2026-07-17 12:03  ·  4h 18m
Replay
SWA3649N8509UB738
2026-07-16 07:33  →  2026-07-16 11:56  ·  4h 22m
Replay
SWA3901N8944QB38M
2026-07-15 11:53  →  2026-07-15 16:21  ·  4h 27m
Replay
SWA3649N8826QB38M
2026-07-15 06:47  →  2026-07-15 10:52  ·  4h 5m
Replay
SWA3901N8629AB738
2026-07-14 12:00  →  2026-07-14 16:18  ·  4h 18m
Replay
SWA3649N8724JB38M
2026-07-14 07:09  →  2026-07-14 11:29  ·  4h 19m
Replay
SWA3649N8996QB38M
2026-07-13 07:51  →  2026-07-13 12:01  ·  4h 10m
Replay

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 8
B38M
44%
of flights
BOEING Boeing 737-800
B738
39%
of flights
BOEING Boeing 737-700
B737
8%
of flights
CESSNA Cessna Citation Latitude
C68A
2%
of flights
GULFSTREAM AEROSPACE Gulfstream G650
GLF6
1%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
1%
of flights
GULFSTREAM AEROSPACE Gulfstream V
GLF5
0%
of flights
BRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
H25B
0%
of flights

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View KMDW → KSFO