Home / Routes / KSTL → KSDF329 scheduled
STL SDF55m

The route from St Louis Lambert International Airport (KSTL) in St Louis to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 329 scheduled flights on this route across 15 carriers. The most active operator is UPS (UPS). Average block time is 1h 2m. Departures average 20 minutes off schedule, with 17% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A300 B4-600.

Scheduled
329
last 358 days
ADS-B observed
49
Airlines
15
Avg dep delay
20m
Late >15 min
17.3%
Cancel rate
0.30%

Airlines on this route

21 carriers · scheduled

United Parcel Service Company
UPS · 5X · 272 flights · avg 18m delay · 12.9% late
Netjets Aviation
EJA · 1I · 25 flights · avg 13m delay · 16.0% late
United Airlines
UAL · UA · 5 flights · avg 45m delay · 60.0% late
1 cancelled
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 3 flights · avg 17m delay · 33.3% late
Flexjet
LXJ · LXJ · 3 flights · avg 37m delay · 100.0% late
Tmp
TMP · 3 flights · avg 10m delay · 0.0% late
Ati Jet
CYO · 2 flights · avg 46m delay · 100.0% late
Lgm Enterprises
JRE · 2 flights · avg 64m delay · 100.0% late
American Airlines
AAL · AA · 2 flights · avg 53m delay · 100.0% late
Usa Jet Airlines
JUS · UJ · 1 flights · avg —m delay · 0.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 33m delay · 100.0% late
Sc Aviation
COL · 1 flights · avg 7m delay · 0.0% late
Wup
WUP · 1 flights · avg 2m delay · 0.0% late
Aeronaves Tsm S.a. De C.v
VTM · VTM · 1 flights · avg 20m delay · 100.0% late
Labcorp
SKQ · SKQ · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UPS635N160UPA306
2026-07-14 03:13  →  2026-07-14 04:10  ·  57m
Replay
TCN80N808GGC750
2026-07-12 00:10  →  2026-07-12 00:55  ·  44m
Replay
UPS635N413UPB752
2026-07-11 03:29  →  2026-07-11 04:34  ·  1h 5m
Replay
UPS635N168UPA306
2026-07-10 03:02  →  2026-07-10 04:00  ·  57m
Replay
RPA9936N411YXE75L
2026-07-08 01:44  →  2026-07-08 02:52  ·  1h 7m
Replay
UPS661N163UPA306
2026-07-04 04:44  →  2026-07-04 05:36  ·  51m
Replay
UPS635N137UPA306
2026-06-30 03:13  →  2026-06-30 03:55  ·  42m
Replay
UPS635N404UPB752
2026-06-27 03:09  →  2026-06-27 03:56  ·  46m
Replay
UPS635N170UPA306
2026-06-26 03:05  →  2026-06-26 03:49  ·  44m
Replay
UPS635N145UPA306
2026-06-25 03:08  →  2026-06-25 03:54  ·  45m
Replay

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A300 B4-600
A306
58%
of flights
BOEING Boeing 757-200
B752
13%
of flights
CESSNA Cessna Citation Latitude
C68A
6%
of flights
BOEING Boeing 767-300
B763
6%
of flights
RAYTHEON- HAWKER BEECHCRAFT Raytheon Premier 1/390 Premier 1
PRM1
4%
of flights
EMBRAER Embraer 175 long wing
E75L
2%
of flights
CESSNA Cessna Citation X
C750
2%
of flights
CESSNA Cessna Excel/XLS
C56X
2%
of flights

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View KSDF → KSTL