Home / Routes / KIAD → KSDF1,894 scheduled
IAD SDF1h 31m

The route from Washington Dulles International Airport (KIAD) in Washington, DC to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 1,894 scheduled flights on this route across 31 carriers. The most active operator is UAL (UAL). Average block time is 1h 27m. Departures average 30 minutes off schedule, with 42% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,894
last 543 days
ADS-B observed
323
Airlines
31
Avg dep delay
30m
Late >15 min
41.7%
Cancel rate
7.23%

Airlines on this route

25 carriers · scheduled

United Airlines
UAL · UA · 1,297 flights · avg 33m delay · 47.2% late
137 cancelled
United Parcel Service Company
UPS · 5X · 382 flights · avg 20m delay · 29.3% late
Mesa Aviation Services
ASH · YV · 139 flights · avg 23m delay · 32.4% late
Netjets Aviation
EJA · 1I · 31 flights · avg 20m delay · 16.1% late
Flexjet
LXJ · LXJ · 13 flights · avg 125m delay · 61.5% late
Air Wisconsin Airlinesoration
AWI · ZW · 5 flights · avg 10m delay · 0.0% late
· WMN · 4 flights · avg 0m delay · 0.0% late
· JRE · 3 flights · avg 0m delay · 0.0% late
· N1 · 2 flights · avg 0m delay · 0.0% late
Jet Linx Aviation
JTL · JL · 2 flights · avg 40m delay · 100.0% late
Wup
WUP · 2 flights · avg 15m delay · 0.0% late
· FFL · 1 flights · avg 0m delay · 0.0% late
Holman Leasing Systems Pittsburgh Jet Center
PJC · 1 flights · avg —m delay · 0.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 1 flights · avg 10m delay · 0.0% late
Sky Quest
ERY · ERY · 1 flights · avg 17m delay · 100.0% late

Recent observed flights

From ADS-B trace data

ASH4055N88301E75L
2026-10-26 21:31  →  2026-10-26 22:57  ·  1h 26m
Replay
ASH3980N85352E75L
2026-10-26 16:48  →  2026-10-26 18:22  ·  1h 34m
Replay
ASH4055N86322E75L
2026-10-25 21:35  →  2026-10-25 23:00  ·  1h 24m
Replay
ASH3980N86311E75L
2026-10-25 16:47  →  2026-10-25 18:26  ·  1h 39m
Replay
RPA3685N753YXE75L
2026-10-25 12:07  →  2026-10-25 14:12  ·  2h 4m
Replay
ASH6127N86344E75L
2026-10-24 21:31  →  2026-10-24 22:52  ·  1h 21m
Replay
ASH3980N87353E75L
2026-10-24 17:07  →  2026-10-24 18:30  ·  1h 23m
Replay
UPS1219N373UPB763
2026-10-24 02:06  →  2026-10-24 03:27  ·  1h 21m
Replay
ASH6127N89308E75L
2026-10-23 21:57  →  2026-10-23 23:22  ·  1h 24m
Replay
ASH3980N88335E75L
2026-10-23 16:51  →  2026-10-23 18:12  ·  1h 21m
Replay

Codeshare partnerships

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

sells UAL 470
sells UAL 384
sells UAL 355

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
67%
of flights
BOEING Boeing 767-300
B763
16%
of flights
BOEING Boeing 757-200
B752
7%
of flights
DASSAULT Dassault Falcon 2000
F2TH
4%
of flights
CESSNA Cessna Citation Sovereign
C680
0%
of flights
CESSNA Cessna Citation CJ3
C25B
0%
of flights
CESSNA Cessna Excel/XLS
C56X
0%
of flights
GULFSTREAM AEROSPACE Gulfstream G280
G280
0%
of flights

Looking for the return flight?

View KSDF → KIAD