Home / Routes / KPHX → KSTL2,613 scheduled
PHX STL3h 0m

The route from Phoenix Sky Harbor International Airport (KPHX) in Phoenix to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 2,613 scheduled flights on this route across 15 carriers. The most active operator is SWA (SWA). Average block time is 2h 43m. Departures average 28 minutes off schedule, with 48% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
2,613
last 494 days
ADS-B observed
428
Airlines
15
Avg dep delay
28m
Late >15 min
47.8%
Cancel rate
0.65%

Airlines on this route

11 carriers · scheduled

Southwest Airlines Co
SWA · WN · 1,835 flights · avg 26m delay · 48.4% late
15 cancelled
American Airlines
AAL · AA · 710 flights · avg 31m delay · 47.5% late
2 cancelled
Frontier Airlines
FFT · F9 · 54 flights · avg 48m delay · 31.5% late
Netjets Aviation
EJA · 1I · 5 flights · avg 65m delay · 80.0% late
Sky West Aviation
SKW · OO · 3 flights · avg 15m delay · 33.3% late
Baker Aviation
KOW · 1 flights · avg 38m delay · 100.0% late
Jet Out
CRE · 1 flights · avg —m delay · 0.0% late
Jetright Air Management
JRT · 1 flights · avg —m delay · 0.0% late
Flexjet
LXJ · LXJ · 1 flights · avg 10m delay · 0.0% late
United Airlines
UAL · UA · 1 flights · avg 34m delay · 100.0% late
Tmp
TMP · 1 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

SWA3282N8323CB738
2026-09-08 20:35  →  2026-09-08 23:46  ·  3h 11m
Replay
AAL590N854NNB738
2026-09-08 19:46  →  2026-09-08 22:53  ·  3h 7m
Replay
SWA3280N8978GB38M
2026-09-08 13:05  →  2026-09-08 15:44  ·  2h 38m
Replay
SWA1603N8531QB738
2026-09-08 02:22  →  2026-09-08 05:30  ·  3h 8m
Replay
SWA358N8660AB738
2026-09-06 15:52  →  2026-09-06 19:09  ·  3h 16m
Replay
SWA491N8785LB38M
2026-09-06 01:12  →  2026-09-06 03:55  ·  2h 42m
Replay
SWA3282N8323CB738
2026-09-05 20:55  →  2026-09-05 23:35  ·  2h 39m
Replay
SWA3280N8675AB738
2026-09-05 12:41  →  2026-09-05 15:52  ·  3h 10m
Replay
SWA1603N8898LB38M
2026-09-05 01:47  →  2026-09-05 04:42  ·  2h 54m
Replay
SWA3281N8504GB738
2026-09-04 20:38  →  2026-09-04 23:16  ·  2h 38m
Replay

Codeshare partnerships

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

sells AAL 627
sells FFT 51
sells SKW 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
37%
of flights
BOEING Boeing 737 MAX 8
B38M
36%
of flights
BOEING Boeing 737-700
B737
16%
of flights
AIRBUS Airbus A320
A320
7%
of flights
NORTH AMERICAN-RYAN North American Navion
NAVI
0%
of flights
AIRBUS Airbus A319
A319
0%
of flights
GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G500
GA5C
0%
of flights

Looking for the return flight?

View KSTL → KPHX