Home / Routes / KSTL → KPHL1,892 scheduled
STL PHL2h 2m

The route from St Louis Lambert International Airport (KSTL) in St Louis to Philadelphia International Airport (KPHL) in Philadelphia. SkyMeter tracks roughly 1,892 scheduled flights on this route across 18 carriers. The most active operator is AAL (AAL). Average block time is 1h 58m. Departures average 25 minutes off schedule, with 34% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A319.

Scheduled
1,892
last 501 days
ADS-B observed
315
Airlines
18
Avg dep delay
25m
Late >15 min
33.7%
Cancel rate
2.11%

Airlines on this route

13 carriers · scheduled

American Airlines
AAL · AA · 1,026 flights · avg 26m delay · 26.3% late
30 cancelled
Southwest Airlines Co
SWA · WN · 838 flights · avg 25m delay · 43.4% late
10 cancelled
Netjets Aviation
EJA · 1I · 16 flights · avg 7m delay · 6.2% late
Flexjet
LXJ · LXJ · 3 flights · avg 92m delay · 33.3% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg —m delay · 0.0% late
Frontier Airlines
FFT · F9 · 1 flights · avg 132m delay · 100.0% late
Psa Airlines
JIA · OH · 1 flights · avg —m delay · 0.0% late
Holman Leasing Systems Pittsburgh Jet Center
PJC · 1 flights · avg 15m delay · 0.0% late
Summit Aviation
YEL · 1 flights · avg 10m delay · 0.0% late
· UWD · 1 flights · avg —m delay · 0.0% late
Libyan Airlines
LAA · LN · 1 flights · avg —m delay · 0.0% late
Corporate Flight Management
VTE · LF · 1 flights · avg 5m delay · 0.0% late
United Airlines
UAL · UA · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

AAL1739N108UWA320
2026-09-15 18:20  →  2026-09-15 20:16  ·  1h 56m
Replay
RPA4667N438YXE75L
2026-09-15 11:22  →  2026-09-15 13:20  ·  1h 57m
Replay
SWA1822N205WNB737
2026-09-15 00:24  →  2026-09-15 02:31  ·  2h 7m
Replay
AAL3049N773XFA319
2026-09-14 22:29  →  2026-09-15 01:39  ·  3h 9m
Replay
AAL1739N125UWA320
2026-09-14 16:04  →  2026-09-14 18:13  ·  2h 8m
Replay
SWA2384N220WNB737
2026-09-14 15:07  →  2026-09-14 17:19  ·  2h 11m
Replay
RPA4667N116HQE75L
2026-09-14 11:22  →  2026-09-14 13:24  ·  2h 1m
Replay
SWA939N8720LB38M
2026-09-12 15:25  →  2026-09-12 17:14  ·  1h 48m
Replay
RPA4667N417YXE75L
2026-09-12 11:22  →  2026-09-12 13:29  ·  2h 6m
Replay
SWA1822N473WNB737
2026-09-12 02:54  →  2026-09-12 04:43  ·  1h 49m
Replay

Codeshare partnerships

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

sells AAL 610
sells AAL 493
sells AAL 356
sells AAL 314
sells UAL 1
sells UAL 1
sells UAL 1
sells UAL 1

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A319
A319
49%
of flights
BOEING Boeing 737-700
B737
28%
of flights
CANADAIR canadair CRJ-900
CRJ9
8%
of flights
BOEING Boeing 737 MAX 8
B38M
6%
of flights
BOEING Boeing 737-800
B738
3%
of flights
EMBRAER Embraer 175 long wing
E75L
1%
of flights
AIRBUS Airbus A320
A320
1%
of flights
AIRBUS Airbus A321
A321
0%
of flights

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