Home / Routes / KSFO → KIAD3,379 scheduled
SFO IAD5h 9m

The route from San Francisco International Airport (KSFO) in San Francisco to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 3,379 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 4h 56m. Departures average 35 minutes off schedule, with 69% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
3,379
last 487 days
ADS-B observed
528
Airlines
19
Avg dep delay
35m
Late >15 min
69.1%
Cancel rate
0.65%

Airlines on this route

24 carriers · scheduled

United Airlines
UAL · UA · 3,057 flights · avg 34m delay · 68.9% late
21 cancelled
Alaska Airlines
ASA · AS · 214 flights · avg 41m delay · 79.4% late
1 cancelled
Netjets Aviation
EJA · 1I · 46 flights · avg 34m delay · 58.7% late
Flexjet
LXJ · LXJ · 17 flights · avg 63m delay · 88.2% late
Vja
VJA · 12 flights · avg 34m delay · 50.0% late
· VJA · 5 flights · avg 0m delay · 0.0% late
Baker Aviation
KOW · 4 flights · avg 36m delay · 50.0% late
Delta Air Lines
DAL · DL · 4 flights · avg 22m delay · 50.0% late
Wup
WUP · 2 flights · avg 62m delay · 50.0% late
Scott Aviation
SIS · 2 flights · avg 61m delay · 100.0% late
Baker Aviation
KOW · KOW · 2 flights · avg 0m delay · 0.0% late
Jet Aviation Flight Services
JAS · 2 flights · avg —m delay · 0.0% late
Journey Aviation
JNY · UJT · 1 flights · avg —m delay · 0.0% late
Sunset Aviation
TWY · TWY · 1 flights · avg 0m delay · 0.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 1 flights · avg 26m delay · 100.0% late

Recent observed flights

From ADS-B trace data

UAL336N17104B752
2026-09-04 18:18  →  2026-09-04 23:29  ·  5h 11m
Replay
UAL599N29978B789
2026-09-04 15:02  →  2026-09-04 21:33  ·  6h 31m
Replay
UAL2111N66828B739
2026-09-04 06:50  →  2026-09-04 11:38  ·  4h 47m
Replay
UAL2837N47453B39M
2026-09-04 06:25  →  2026-09-04 11:27  ·  5h 2m
Replay
UAL705N53442B739
2026-09-04 04:27  →  2026-09-04 09:32  ·  5h 5m
Replay
UAL8254N17583B39M
2026-09-04 00:03  →  2026-09-04 05:27  ·  5h 24m
Replay
UAL2111N17441B39M
2026-09-03 06:34  →  2026-09-03 11:29  ·  4h 54m
Replay
UAL705N17402B39M
2026-09-03 04:27  →  2026-09-03 09:18  ·  4h 50m
Replay
UAL755N213UAB772
2026-09-02 20:51  →  2026-09-03 01:41  ·  4h 50m
Replay
UAL336N12114B752
2026-09-02 17:40  →  2026-09-02 22:53  ·  5h 13m
Replay

Codeshare partnerships

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

sells UAL 2573
sells UAL 2330
sells UAL 565
sells UAL 407
sells UAL 359
sells UAL 345
sells UAL 340
sells UAL 287
sells ASA 214
sells ASA 214
sells ASA 214
sells ASA 214
sells ASA 214
sells UAL 208
sells ASA 103
sells ASA 47
sells ASA 45
sells UAL 15

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 9
B39M
32%
of flights
BOEING Boeing 737-900
B739
23%
of flights
BOEING Boeing 787-9 Dreamliner
B789
17%
of flights
BOEING Boeing 757-200
B752
11%
of flights
BOEING Boeing 777-200
B772
9%
of flights
BOEING Boeing 757-300
B753
2%
of flights
BOEING Boeing 767-400
B764
0%
of flights
GULFSTREAM AEROSPACE Gulfstream IV/G400
GLF4
0%
of flights

Looking for the return flight?

View KIAD → KSFO