Home / Routes / KSAN → KORD4,230 scheduled
SAN ORD4h 13m

The route from San Diego International Airport (KSAN) in San Diego to Chicago O'Hare International Airport (KORD) in Chicago. SkyMeter tracks roughly 4,230 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 52m. Departures average 33 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,230
last 480 days
ADS-B observed
845
Airlines
14
Avg dep delay
33m
Late >15 min
62.2%
Cancel rate
1.06%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 1,900 flights · avg 28m delay · 56.4% late
9 cancelled
American Airlines
AAL · AA · 1,587 flights · avg 36m delay · 67.2% late
20 cancelled
Alaska Airlines
ASA · AS · 647 flights · avg 33m delay · 63.7% late
15 cancelled
Frontier Airlines
FFT · F9 · 83 flights · avg 79m delay · 91.6% late
1 cancelled
Netjets Aviation
EJA · 1I · 3 flights · avg 8m delay · 0.0% late
Qatar Airways Group Q.c.s.c
QTR · QR · 3 flights · avg 2m delay · 33.3% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 2 flights · avg 34m delay · 50.0% late
Delta Air Lines
DAL · DL · 2 flights · avg 128m delay · 100.0% late
Wup
WUP · 1 flights · avg 10m delay · 0.0% late
Flightworks
FWK · 1 flights · avg 10m delay · 0.0% late
Lgm Enterprises
JRE · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UAL327N37504B39M
2026-08-27 16:54  →  2026-08-27 22:21  ·  5h 27m
Replay
AAL3134N861NNB738
2026-08-27 14:07  →  2026-08-27 18:34  ·  4h 26m
Replay
ASA1446N971AKB39M
2026-08-27 14:00  →  2026-08-27 18:12  ·  4h 11m
Replay
AAL2065N118NNA321
2026-08-27 05:21  →  2026-08-27 09:31  ·  4h 10m
Replay
AAL2343N804NNB738
2026-08-26 16:21  →  2026-08-26 20:54  ·  4h 33m
Replay
AAL3134N973ANB738
2026-08-26 13:55  →  2026-08-26 18:23  ·  4h 28m
Replay
UAL2486N38458B739
2026-08-25 22:46  →  2026-08-26 02:58  ·  4h 12m
Replay
AAL2343N980NNB738
2026-08-25 16:24  →  2026-08-25 20:41  ·  4h 16m
Replay
ASA1446N960AKB39M
2026-08-25 13:51  →  2026-08-25 17:51  ·  4h 0m
Replay
UAL1016N54561ST75
2026-08-25 13:31  →  2026-08-25 17:44  ·  4h 13m
Replay

Codeshare partnerships

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

sells UAL 1652
sells AAL 1316
sells AAL 905
sells AAL 745
sells UAL 709
sells AAL 701
sells AAL 685
sells AAL 529
sells AAL 528
sells ASA 501
sells UAL 452
sells UAL 359
sells AAL 359
sells UAL 357
sells AAL 312
sells UAL 229
sells ASA 194
sells AAL 127
sells FFT 81
sells ASA 17

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
24%
of flights
AIRBUS Airbus A321 Neo
A21N
21%
of flights
BOEING Boeing 737-900
B739
15%
of flights
AIRBUS Airbus A321
A321
14%
of flights
BOEING Boeing 737 MAX 9
B39M
13%
of flights
BOEING Boeing 737 MAX 8
B38M
9%
of flights
ST75
ST75
0%
of flights
AIRBUS Airbus 350-900
A359
0%
of flights

Looking for the return flight?

View KORD → KSAN