Home / Routes / KSTL → KIAD946 scheduled
STL IAD1h 54m

The route from St Louis Lambert International Airport (KSTL) in St Louis to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 946 scheduled flights on this route across 24 carriers. The most active operator is UAL (UAL). Average block time is 1h 58m. Departures average 33 minutes off schedule, with 44% running more than 15 minutes late. The most common aircraft on this route is the CANADAIR canadair CRJ-700.

Scheduled
946
last 500 days
ADS-B observed
164
Airlines
24
Avg dep delay
33m
Late >15 min
44.3%
Cancel rate
0.32%

Airlines on this route

15 carriers · scheduled

United Airlines
UAL · UA · 845 flights · avg 33m delay · 44.7% late
3 cancelled
Netjets Aviation
EJA · 1I · 39 flights · avg 12m delay · 17.9% late
Flexjet
LXJ · LXJ · 22 flights · avg 30m delay · 50.0% late
Tmp
TMP · 11 flights · avg 37m delay · 36.4% late
Jet Linx Aviation
JTL · JL · 9 flights · avg 33m delay · 88.9% late
Gojet Airlines
GJS · G7 · 8 flights · avg 115m delay · 100.0% late
Red Barn Operations
RDN · 3 flights · avg 10m delay · 0.0% late
· N3 · 2 flights · avg 0m delay · 0.0% late
Vja
VJA · 1 flights · avg 16m delay · 100.0% late
Alaska Airlines
ASA · AS · 1 flights · avg 67m delay · 100.0% late
Ati Jet
CYO · 1 flights · avg 46m delay · 100.0% late
Boeing Tactical
FRE · FP · 1 flights · avg 10m delay · 0.0% late
Executive Jet Management
EJM · EJM · 1 flights · avg 6m delay · 0.0% late
Priester Aviation
PWA · PWA · 1 flights · avg 10m delay · 0.0% late
Trident Aircraft
WMN · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

GJS4454N549GJCRJ7
2026-09-15 19:19  →  2026-09-15 21:11  ·  1h 51m
Replay
JTL25N25PPC56X
2026-09-15 17:13  →  2026-09-15 19:03  ·  1h 49m
Replay
EJA206N206QSCL60
2026-09-14 22:23  →  2026-09-14 23:58  ·  1h 34m
Replay
GJS4506N521GJCRJ7
2026-09-14 13:42  →  2026-09-14 15:32  ·  1h 50m
Replay
GJS4454N542GJCRJ7
2026-09-13 18:35  →  2026-09-13 20:23  ·  1h 48m
Replay
GJS4506N538GJCRJ7
2026-09-13 14:02  →  2026-09-13 15:45  ·  1h 42m
Replay
GJS4506N547GJCRJ7
2026-09-12 13:41  →  2026-09-12 15:37  ·  1h 55m
Replay
GJS4454N503GJCRJ7
2026-09-11 18:02  →  2026-09-11 19:46  ·  1h 43m
Replay
GJS4506N554GJCRJ7
2026-09-11 14:15  →  2026-09-11 16:11  ·  1h 56m
Replay
GJS4454N542GJCRJ7
2026-09-10 18:40  →  2026-09-10 20:25  ·  1h 44m
Replay

Codeshare partnerships

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

sells UAL 476
sells UAL 395
sells UAL 359
sells UAL 356
sells ASA 1
sells ASA 1
sells ASA 1

Typical aircraft

Observed via ADS-B on this route

CANADAIR canadair CRJ-700
CRJ7
88%
of flights
CESSNA Cessna Citation Latitude
C68A
3%
of flights
CESSNA Cessna Excel/XLS
C56X
1%
of flights
EMBRAER Embraer Phenom 300
E55P
1%
of flights
BOMBARDIER Bombardier (Canadair) Challenger 300
CL30
1%
of flights
EMBRAER Embraer 175 long wing
E75L
0%
of flights
CANADAIR Canadair Challenger 600/601/604
CL60
0%
of flights
GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G500
GA5C
0%
of flights

Looking for the return flight?

View KIAD → KSTL