Home / Routes / KMCI → KSTL1,185 scheduled
MCI STL42m

The route from Kansas City International Airport (KMCI) in Kansas City to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 1,185 scheduled flights on this route across 21 carriers. The most active operator is SWA (SWA). Average block time is 1h 3m. Departures average 22 minutes off schedule, with 36% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-700.

Scheduled
1,185
last 472 days
ADS-B observed
267
Airlines
21
Avg dep delay
22m
Late >15 min
36.5%
Cancel rate
1.18%

Airlines on this route

13 carriers · scheduled

Southwest Airlines Co
SWA · WN · 1,146 flights · avg 21m delay · 36.1% late
14 cancelled
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 6 flights · avg 14m delay · 33.3% late
Netjets Aviation
EJA · 1I · 6 flights · avg 40m delay · 16.7% late
American Airlines
AAL · AA · 6 flights · avg 97m delay · 66.7% late
Republic Airlines
RPA · YX · 4 flights · avg 86m delay · 75.0% late
Flexjet
LXJ · LXJ · 4 flights · avg 36m delay · 50.0% late
Bbq
BBQ · 3 flights · avg 10m delay · 0.0% late
Delta Air Lines
DAL · DL · 3 flights · avg 172m delay · 33.3% late
United Airlines
UAL · UA · 3 flights · avg 91m delay · 33.3% late
Frontier Airlines
FFT · F9 · 1 flights · avg 314m delay · 100.0% late
Executive Flight Services
XSR · 1 flights · avg 46m delay · 100.0% late
Sky West Aviation
SKW · OO · 1 flights · avg 173m delay · 100.0% late
United Parcel Service Company
UPS · 5X · 1 flights · avg 16m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SWA2538N563WNB737
2026-08-18 21:50  →  2026-08-18 22:41  ·  51m
Replay
SWA2353N8866HB38M
2026-08-18 16:58  →  2026-08-18 17:34  ·  36m
Replay
SWA2536N8684FB738
2026-08-18 13:33  →  2026-08-18 14:15  ·  42m
Replay
SWA2538N8881LB38M
2026-08-17 22:51  →  2026-08-17 23:32  ·  41m
Replay
SWA2811N7736AB737
2026-08-17 17:41  →  2026-08-17 18:23  ·  42m
Replay
EJA564N564QSC68A
2026-08-17 15:10  →  2026-08-17 15:52  ·  41m
Replay
SWA2008N8931LB38M
2026-08-17 13:39  →  2026-08-17 14:24  ·  44m
Replay
AAL1594N980NNB738
2026-08-17 05:12  →  2026-08-17 05:54  ·  41m
Replay
LXJ309N309FXE55P
2026-08-16 22:49  →  2026-08-16 23:44  ·  55m
Replay
SWA866N7743BB737
2026-08-16 22:19  →  2026-08-16 22:59  ·  39m
Replay

Codeshare partnerships

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

sells DAL 1
sells DAL 1
sells UAL 1
sells DAL 1
sells DAL 1
sells DAL 1
sells DAL 1
sells DAL 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-700
B737
46%
of flights
BOEING Boeing 737 MAX 8
B38M
27%
of flights
BOEING Boeing 737-800
B738
23%
of flights
AIRBUS Airbus A320
A320
0%
of flights
EMBRAER Embraer Phenom 300
E55P
0%
of flights
BOEING Boeing 777-200
B772
0%
of flights
CANADAIR Canadair Challenger 600/601/604
CL60
0%
of flights
CANADAIR canadair CRJ-900
CRJ9
0%
of flights

Looking for the return flight?

View KSTL → KMCI