Home / Routes / KSTL → KLAX1,149 scheduled
STL LAX3h 44m

The route from St Louis Lambert International Airport (KSTL) in St Louis to Los Angeles International Airport (KLAX) in Los Angeles. SkyMeter tracks roughly 1,149 scheduled flights on this route across 11 carriers. The most active operator is SWA (SWA). Average block time is 3h 53m. Departures average 26 minutes off schedule, with 50% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,149
last 473 days
ADS-B observed
188
Airlines
11
Avg dep delay
26m
Late >15 min
50.2%
Cancel rate
0.96%

Airlines on this route

15 carriers · scheduled

Southwest Airlines Co
SWA · WN · 730 flights · avg 26m delay · 57.1% late
3 cancelled
American Airlines
AAL · AA · 386 flights · avg 25m delay · 38.3% late
8 cancelled
Sky West Aviation
SKW · OO · 7 flights · avg 16m delay · 14.3% late
Flexjet
LXJ · LXJ · 6 flights · avg 42m delay · 66.7% late
Netjets Aviation
EJA · 1I · 4 flights · avg 6m delay · 0.0% late
Delta Air Lines
DAL · DL · 4 flights · avg 2m delay · 0.0% late
Spirit Jets
SJJ · 3 flights · avg 27m delay · 33.3% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 2 flights · avg 36m delay · 100.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg —m delay · 0.0% late
Wup
WUP · 1 flights · avg 52m delay · 100.0% late
Hera Flight
HER · UD · 1 flights · avg 21m delay · 100.0% late
Executive Jet Management
EJM · EJM · 1 flights · avg 44m delay · 100.0% late
Executive Flight Services
XSR · 1 flights · avg 14m delay · 0.0% late
· N7 · 1 flights · avg 0m delay · 0.0% late
United Airlines
UAL · UA · 1 flights · avg 120m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SKW6480N504SYE75L
2026-08-18 10:56  →  2026-08-18 14:54  ·  3h 58m
Replay
SWA3850N8849QB38M
2026-08-18 02:37  →  2026-08-18 06:11  ·  3h 34m
Replay
SWA3085N8560ZB738
2026-08-17 11:41  →  2026-08-17 15:06  ·  3h 24m
Replay
SKW6480N502SYE75L
2026-08-17 11:03  →  2026-08-17 15:01  ·  3h 58m
Replay
SWA3850N1803UB38M
2026-08-17 04:22  →  2026-08-17 08:29  ·  4h 6m
Replay
SWA3399N8674BB738
2026-08-16 13:47  →  2026-08-16 17:17  ·  3h 30m
Replay
SKW6480N502SYE75L
2026-08-16 11:20  →  2026-08-16 15:17  ·  3h 56m
Replay
SKW6480N513SYE75L
2026-08-15 10:51  →  2026-08-15 14:42  ·  3h 51m
Replay
SWA3085N8575ZB738
2026-08-14 11:18  →  2026-08-14 14:51  ·  3h 33m
Replay
SKW6480N501SYE75L
2026-08-14 10:57  →  2026-08-14 14:40  ·  3h 42m
Replay

Codeshare partnerships

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

sells AAL 350
sells AAL 350
sells AAL 349
sells AAL 348
sells AAL 348
sells AAL 328
sells AAL 319
sells AAL 2

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
39%
of flights
BOEING Boeing 737 MAX 8
B38M
29%
of flights
BOEING Boeing 737-800
B738
21%
of flights
BOEING Boeing 737-700
B737
4%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
2%
of flights
EMBRAER Embraer EMB-545 Legacy 450
E545
0%
of flights
GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G600
GA6C
0%
of flights
BOEING Boeing 737 MAX 9
B39M
0%
of flights

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