Home / Routes / KSAN → KORD4,403 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 4,403 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 47m. Departures average 33 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,403
last 494 days
ADS-B observed
889
Airlines
14
Avg dep delay
33m
Late >15 min
61.3%
Cancel rate
1.02%

Airlines on this route

11 carriers · scheduled

United Airlines
UAL · UA · 1,967 flights · avg 28m delay · 55.8% late
9 cancelled
American Airlines
AAL · AA · 1,657 flights · avg 36m delay · 66.1% late
20 cancelled
Alaska Airlines
ASA · AS · 683 flights · avg 33m delay · 62.5% 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

AAL2343N837NNB738
2026-09-08 17:59  →  2026-09-08 22:08  ·  4h 9m
Replay
AAL3134N327SKB38M
2026-09-08 14:30  →  2026-09-08 18:44  ·  4h 14m
Replay
ASA1446N734ALB39M
2026-09-08 14:01  →  2026-09-08 18:14  ·  4h 13m
Replay
UAL1016N24542A21N
2026-09-08 13:36  →  2026-09-08 17:47  ·  4h 10m
Replay
AAL518N940ANB738
2026-09-08 12:47  →  2026-09-08 17:20  ·  4h 32m
Replay
UAL1100N17441B39M
2026-09-08 05:56  →  2026-09-08 09:49  ·  3h 52m
Replay
AAL2065N918USA321
2026-09-08 05:39  →  2026-09-08 09:34  ·  3h 55m
Replay
ASA1493N461ASB739
2026-09-08 00:54  →  2026-09-08 04:43  ·  3h 49m
Replay
UAL2486N37464B739
2026-09-08 00:38  →  2026-09-08 04:44  ·  4h 5m
Replay
AAL2131N162UWA321
2026-09-05 20:01  →  2026-09-05 23:54  ·  3h 53m
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
22%
of flights
AIRBUS Airbus A321 Neo
A21N
20%
of flights
BOEING Boeing 737-900
B739
16%
of flights
BOEING Boeing 737 MAX 9
B39M
15%
of flights
AIRBUS Airbus A321
A321
14%
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