Home / Routes / KSAN → KBOS2,018 scheduled
SAN BOS5h 37m

The route from San Diego International Airport (KSAN) in San Diego to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 2,018 scheduled flights on this route across 19 carriers. The most active operator is JBU (JBU). Average block time is 5h 17m. Departures average 35 minutes off schedule, with 59% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
2,018
last 466 days
ADS-B observed
482
Airlines
19
Avg dep delay
35m
Late >15 min
59.4%
Cancel rate
1.14%

Airlines on this route

8 carriers · scheduled

Jetblue Airwaysoration
JBU · B6 · 1,010 flights · avg 34m delay · 50.2% late
9 cancelled
Alaska Airlines
ASA · AS · 571 flights · avg 37m delay · 75.5% late
8 cancelled
Delta Air Lines
DAL · DL · 394 flights · avg 34m delay · 61.7% late
5 cancelled
Southwest Airlines Co
SWA · WN · 31 flights · avg 63m delay · 41.9% late
Netjets Aviation
EJA · 1I · 8 flights · avg 30m delay · 62.5% late
Flexjet
LXJ · LXJ · 2 flights · avg 10m delay · 0.0% late
Jag
JAG · AS · 1 flights · avg 15m delay · 0.0% late
1 cancelled
Pod
POD · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

JBU620N2169JA21N
2026-08-14 16:38  →  2026-08-14 22:30  ·  5h 51m
Replay
ASA390N920AKB39M
2026-08-14 13:57  →  2026-08-14 19:19  ·  5h 22m
Replay
DAL571N502DXA21N
2026-08-14 04:53  →  2026-08-14 10:22  ·  5h 29m
Replay
ASA255N946AKB39M
2026-08-14 03:57  →  2026-08-14 09:08  ·  5h 11m
Replay
SWA3706N8873SB38M
2026-08-13 23:09  →  2026-08-14 04:30  ·  5h 21m
Replay
JBU220N2169JA21N
2026-08-13 19:18  →  2026-08-14 01:34  ·  6h 15m
Replay
JBU620N2165JA21N
2026-08-13 17:15  →  2026-08-13 23:03  ·  5h 47m
Replay
ASA390N919AKB39M
2026-08-13 13:57  →  2026-08-13 19:34  ·  5h 36m
Replay
ASA255N267AKB739
2026-08-12 03:46  →  2026-08-12 09:11  ·  5h 25m
Replay
JBU2120N2205JA21N
2026-08-12 03:01  →  2026-08-12 08:39  ·  5h 38m
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Codeshare partnerships

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

sells JBU 817
sells ASA 499
sells ASA 496
sells ASA 479
sells JBU 362
sells JBU 328
sells JBU 293
sells JBU 227
sells DAL 57
sells DAL 52
sells JBU 34
sells DAL 10
sells JBU 7
sells JAG 1
sells JAG 1
sells JAG 1

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
39%
of flights
AIRBUS Airbus A321
A321
15%
of flights
BOEING Boeing 737 MAX 9
B39M
15%
of flights
BOEING Boeing 737-900
B739
11%
of flights
BOEING Boeing 737 MAX 8
B38M
9%
of flights
BOEING Boeing 737-800
B738
8%
of flights
AIRBUS Airbus A320
A320
0%
of flights
NORTH AMERICAN-RYAN North American Navion
NAVI
0%
of flights

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View KBOS → KSAN