Home / Routes / KIAD → KSAN1,564 scheduled
IAD SAN5h 7m

The route from Washington Dulles International Airport (KIAD) in Washington, DC to San Diego International Airport (KSAN) in San Diego. SkyMeter tracks roughly 1,564 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 5h 21m. Departures average 32 minutes off schedule, with 64% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
1,564
last 473 days
ADS-B observed
344
Airlines
19
Avg dep delay
32m
Late >15 min
64.4%
Cancel rate
0.32%

Airlines on this route

17 carriers · scheduled

United Airlines
UAL · UA · 1,136 flights · avg 30m delay · 61.7% late
3 cancelled
Alaska Airlines
ASA · AS · 394 flights · avg 35m delay · 73.4% late
2 cancelled
Netjets Aviation
EJA · 1I · 11 flights · avg 20m delay · 36.4% late
Flexjet
LXJ · LXJ · 6 flights · avg 84m delay · 83.3% late
Global Crossing Airlines
GXA · G6 · 4 flights · avg 44m delay · 75.0% late
Vja
VJA · 2 flights · avg 8m delay · 0.0% late
Ventura Air Services
VNT · 1 flights · avg 27m delay · 100.0% late
Nxt Jet
KPO · 1 flights · avg 10m delay · 0.0% late
Sc Aviation
COL · 1 flights · avg —m delay · 0.0% late
Wup
WUP · 1 flights · avg 36m delay · 100.0% late
Sunset Aviation
TWY · 1 flights · avg —m delay · 0.0% late
Jag
JAG · AS · 1 flights · avg 24m delay · 100.0% late
Fltplan
DCM · 1 flights · avg 10m delay · 0.0% late
Tcn
TCN · 1 flights · avg 41m delay · 100.0% late
Sky Quest
ERY · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UAL2163N17436B39M
2026-08-18 16:30  →  2026-08-18 21:29  ·  4h 59m
Replay
UAL1930N37437B739
2026-08-18 12:44  →  2026-08-18 17:39  ·  4h 55m
Replay
ASA201N990AKB39M
2026-08-18 00:28  →  2026-08-18 05:19  ·  4h 51m
Replay
UAL2054N17458B39M
2026-08-17 22:19  →  2026-08-18 04:37  ·  6h 17m
Replay
UAL2163N17459B39M
2026-08-17 16:37  →  2026-08-17 21:49  ·  5h 11m
Replay
UAL1930N68843B739
2026-08-17 12:49  →  2026-08-17 17:53  ·  5h 4m
Replay
UAL2054N37440B39M
2026-08-17 01:12  →  2026-08-17 06:16  ·  5h 3m
Replay
UAL2163N77544B39M
2026-08-16 16:43  →  2026-08-16 22:13  ·  5h 29m
Replay
UAL1930N63899B739
2026-08-16 13:50  →  2026-08-16 18:41  ·  4h 51m
Replay
ASA217N975AKB39M
2026-08-16 00:00  →  2026-08-16 05:13  ·  5h 13m
Replay

Codeshare partnerships

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

sells UAL 359
sells ASA 356
sells ASA 353
sells UAL 338
sells UAL 326
sells ASA 323
sells UAL 40
sells JAG 1
sells JAG 1
sells JAG 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 9
B39M
61%
of flights
BOEING Boeing 737-900
B739
32%
of flights
BOEING Boeing 737 MAX 8
B38M
1%
of flights
AIRBUS Airbus A319
A319
1%
of flights
BOEING Boeing 737-800
B738
1%
of flights
GULFSTREAM AEROSPACE Gulfstream V
GLF5
0%
of flights
GULFSTREAM AEROSPACE Gulfstream G280
G280
0%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights

Looking for the return flight?

View KSAN → KIAD