Home / Routes / KIAD → KSTL821 scheduled
IAD STL1h 59m

The route from Washington Dulles International Airport (KIAD) in Washington, DC to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 821 scheduled flights on this route across 24 carriers. The most active operator is UAL (UAL). Average block time is 2h 23m. Departures average 48 minutes off schedule, with 68% running more than 15 minutes late. The most common aircraft on this route is the CANADAIR canadair CRJ-700.

Scheduled
821
last 445 days
ADS-B observed
164
Airlines
24
Avg dep delay
48m
Late >15 min
67.7%
Cancel rate
0.61%

Airlines on this route

13 carriers · scheduled

United Airlines
UAL · UA · 736 flights · avg 49m delay · 71.2% late
5 cancelled
Netjets Aviation
EJA · 1I · 36 flights · avg 22m delay · 22.2% late
Flexjet
LXJ · LXJ · 17 flights · avg 59m delay · 70.6% late
Jet Linx Aviation
JTL · JL · 10 flights · avg 23m delay · 40.0% late
Tmp
TMP · 10 flights · avg 34m delay · 20.0% late
Gojet Airlines
GJS · G7 · 3 flights · avg 51m delay · 100.0% late
Lgm Enterprises
JRE · 2 flights · avg 28m delay · 50.0% late
Red Barn Operations
RDN · 2 flights · avg 10m delay · 0.0% late
Hera Flight
HER · UD · 1 flights · avg 37m delay · 100.0% late
Boeing Tactical
FRE · FP · 1 flights · avg 10m delay · 0.0% late
Cobalt Air
CNS · 1 flights · avg 45m delay · 100.0% late
Delta Air Lines
DAL · DL · 1 flights · avg —m delay · 0.0% late
Trident Aircraft
WMN · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

GJS4425N553GJCRJ7
2026-07-19 15:14  →  2026-07-19 17:38  ·  2h 24m
Replay
GJS4527N565GJCRJ7
2026-07-18 22:23  →  2026-07-19 00:14  ·  1h 51m
Replay
GJS4425N550GJCRJ7
2026-07-18 13:13  →  2026-07-18 15:04  ·  1h 51m
Replay
JTL534N534CCC56X
2026-07-18 12:50  →  2026-07-18 14:52  ·  2h 2m
Replay
GJS4425N536GJCRJ7
2026-07-17 13:05  →  2026-07-17 14:59  ·  1h 53m
Replay
GJS4425N526GJCRJ7
2026-07-16 13:03  →  2026-07-16 15:06  ·  2h 3m
Replay
EJA788N788QSCL35
2026-07-15 19:50  →  2026-07-15 22:20  ·  2h 30m
Replay
GJS4425N541GJCRJ7
2026-07-15 13:24  →  2026-07-15 15:28  ·  2h 4m
Replay
GJS4527N556GJCRJ7
2026-07-14 22:00  →  2026-07-14 23:38  ·  1h 37m
Replay
GJS4425N564GJCRJ7
2026-07-14 12:54  →  2026-07-14 14:43  ·  1h 49m
Replay

Codeshare partnerships

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

sells UAL 706
sells UAL 703
sells UAL 359
sells UAL 331

Typical aircraft

Observed via ADS-B on this route

CANADAIR canadair CRJ-700
CRJ7
84%
of flights
CESSNA Cessna Excel/XLS
C56X
3%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
3%
of flights
CANADAIR Canadair Challenger 600/601/604
CL60
1%
of flights
CESSNA Cessna Citation Latitude
C68A
1%
of flights
EMBRAER Legacy 500/Praetor 600
E550
1%
of flights
EMBRAER Embraer EMB-545 Legacy 450
E545
1%
of flights
BOEING Boeing 737 MAX 9
B39M
1%
of flights

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