Home / Routes / KSFO → KORD5,793 scheduled
SFO ORD4h 13m

The route from San Francisco International Airport (KSFO) in San Francisco to Chicago O'Hare International Airport (KORD) in Chicago. SkyMeter tracks roughly 5,793 scheduled flights on this route across 17 carriers. The most active operator is UAL (UAL). Average block time is 4h 18m. Departures average 35 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
5,793
last 431 days
ADS-B observed
1,292
Airlines
17
Avg dep delay
35m
Late >15 min
61.0%
Cancel rate
1.24%

Airlines on this route

12 carriers · scheduled

United Airlines
UAL · UA · 3,901 flights · avg 35m delay · 66.7% late
44 cancelled
American Airlines
AAL · AA · 1,766 flights · avg 37m delay · 48.1% late
26 cancelled
Alaska Airlines
ASA · AS · 111 flights · avg 35m delay · 72.1% late
2 cancelled
Flexjet
LXJ · LXJ · 4 flights · avg 41m delay · 75.0% late
Netjets Aviation
EJA · 1I · 3 flights · avg 6m delay · 0.0% late
Eva Airwaysoration
EVA · BR · 2 flights · avg 10m delay · 0.0% late
· UAL · 1 flights · avg —m delay · 0.0% late
Sunset Aviation
TWY · 1 flights · avg —m delay · 0.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 1 flights · avg —m delay · 0.0% late
Wup
WUP · 1 flights · avg 62m delay · 100.0% late
Jet Aviation Flight Services
JAS · 1 flights · avg —m delay · 0.0% late
Qatar Airways Group Q.c.s.c
QTR · QR · 1 flights · avg 73m delay · 100.0% late

Recent observed flights

From ADS-B trace data

UAL2317N75854B753
2026-07-05 19:27  →  2026-07-05 23:24  ·  3h 57m
Replay
UAL1954N57870B753
2026-07-05 19:01  →  2026-07-05 23:14  ·  4h 13m
Replay
AAL2543N187USA321
2026-07-05 17:27  →  2026-07-05 21:40  ·  4h 12m
Replay
UAL1568N14515A21N
2026-07-05 15:13  →  2026-07-05 19:46  ·  4h 32m
Replay
UAL2091N24542A21N
2026-07-05 13:03  →  2026-07-05 17:19  ·  4h 15m
Replay
AAL2614N919NNB738
2026-07-05 12:41  →  2026-07-05 17:08  ·  4h 26m
Replay
UAL2278N74856B753
2026-07-05 08:36  →  2026-07-05 12:52  ·  4h 16m
Replay
UAL1850N74532A21N
2026-07-05 07:40  →  2026-07-05 11:59  ·  4h 19m
Replay
UAL368N14565A21N
2026-07-05 06:23  →  2026-07-05 10:23  ·  3h 59m
Replay
AAL2554N125AAA321
2026-07-05 06:03  →  2026-07-05 10:04  ·  4h 1m
Replay

Codeshare partnerships

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

sells UAL 3651
sells UAL 3651
sells UAL 3311
sells AAL 1674
sells AAL 1262
sells AAL 1202
sells AAL 970
sells UAL 719
sells UAL 714
sells AAL 692
sells AAL 582
sells UAL 361
sells UAL 359
sells AAL 349
sells UAL 337
sells AAL 332
sells UAL 243
sells UAL 206
sells AAL 128
sells ASA 111

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
38%
of flights
BOEING Boeing 737-800
B738
22%
of flights
BOEING Boeing 757-300
B753
16%
of flights
AIRBUS Airbus A321
A321
6%
of flights
BOEING Boeing 777-200
B772
5%
of flights
BOEING Boeing 737 MAX 8
B38M
5%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights
BOEING Boeing 787-8 BBJ/Dreamliner
B788
1%
of flights

Looking for the return flight?

View KORD → KSFO