Home / Routes / KDCA → KSTL2,509 scheduled
DCA STL2h 14m

The route from Ronald Reagan Washington National Airport (KDCA) in Washington to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 2,509 scheduled flights on this route across 15 carriers. The most active operator is SWA (SWA). Average block time is 2h 22m. Departures average 41 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-700.

Scheduled
2,509
last 431 days
ADS-B observed
493
Airlines
15
Avg dep delay
41m
Late >15 min
61.5%
Cancel rate
2.63%

Airlines on this route

10 carriers · scheduled

Southwest Airlines Co
SWA · WN · 1,446 flights · avg 34m delay · 57.8% late
25 cancelled
American Airlines
AAL · AA · 1,045 flights · avg 49m delay · 66.9% late
41 cancelled
Netjets Aviation
EJA · 1I · 8 flights · avg 12m delay · 12.5% late
United Airlines
UAL · UA · 4 flights · avg 59m delay · 75.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 6m delay · 0.0% late
Psa Airlines
JIA · OH · 1 flights · avg 8m delay · 0.0% late
Gojet Airlines
GJS · G7 · 1 flights · avg 21m delay · 100.0% late
Republic Airlines
RPA · YX · 1 flights · avg 145m delay · 100.0% late
Jetblue Airwaysoration
JBU · B6 · 1 flights · avg 3m delay · 0.0% late
Delta Air Lines
DAL · DL · 1 flights · avg 93m delay · 100.0% late

Recent observed flights

From ADS-B trace data

JIA5582N518AECRJ7
2026-07-05 19:15  →  2026-07-05 21:13  ·  1h 58m
Replay
SWA2535N913WNB737
2026-07-05 18:49  →  2026-07-05 21:12  ·  2h 22m
Replay
SWA4752N231WNB737
2026-07-04 12:18  →  2026-07-04 14:13  ·  1h 55m
Replay
AAL3028N741UWA319
2026-07-04 00:00  →  2026-07-04 02:08  ·  2h 8m
Replay
SWA1462N277WNB737
2026-07-03 22:44  →  2026-07-04 00:56  ·  2h 12m
Replay
SWA1900N7835AB737
2026-07-03 20:30  →  2026-07-03 23:09  ·  2h 38m
Replay
RPA4468N110HQE75L
2026-07-03 19:33  →  2026-07-03 21:48  ·  2h 15m
Replay
JIA5413N577NNCRJ9
2026-07-03 12:23  →  2026-07-03 15:06  ·  2h 42m
Replay
SWA1462N459WNB737
2026-07-03 00:00  →  2026-07-03 01:56  ·  1h 56m
Replay
AAL3028N774XFA319
2026-07-03 00:00  →  2026-07-03 01:55  ·  1h 55m
Replay

Codeshare partnerships

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

sells AAL 6
sells AAL 6
sells AAL 6
sells AAL 6
sells AAL 4
sells DAL 1
sells DAL 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-700
B737
45%
of flights
CANADAIR canadair CRJ-900
CRJ9
26%
of flights
CANADAIR canadair CRJ-700
CRJ7
12%
of flights
BOEING Boeing 737 MAX 8
B38M
9%
of flights
BOEING Boeing 737-800
B738
5%
of flights
AIRBUS Airbus A319
A319
0%
of flights
EMBRAER Embraer 175 long wing
E75L
0%
of flights
GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G600
GA6C
0%
of flights

Looking for the return flight?

View KSTL → KDCA