Home / Routes / KHOU → KSLC521 scheduled
HOU SLC2h 50m

The route from William P Hobby Airport (KHOU) in Houston to Salt Lake City International Airport (KSLC) in Salt Lake City. SkyMeter tracks roughly 521 scheduled flights on this route across 18 carriers. The most active operator is SWA (SWA). Average block time is 3h 2m. Departures average 20 minutes off schedule, with 41% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
521
last 444 days
ADS-B observed
78
Airlines
18
Avg dep delay
20m
Late >15 min
41.1%
Cancel rate
0.19%

Airlines on this route

20 carriers · scheduled

Southwest Airlines Co
SWA · WN · 441 flights · avg 20m delay · 43.8% late
1 cancelled
Netjets Aviation
EJA · 1I · 29 flights · avg 11m delay · 17.2% late
Flexjet
LXJ · LXJ · 17 flights · avg 33m delay · 64.7% late
Wing Aviation
CWG · 5 flights · avg —m delay · 0.0% late
Executive Jet Management
EJM · EJM · 5 flights · avg 25m delay · 40.0% late
Lgm Enterprises
JRE · 4 flights · avg 15m delay · 25.0% late
Delta Air Lines
DAL · DL · 3 flights · avg 10m delay · 33.3% late
· N5 · 2 flights · avg 0m delay · 0.0% late
American Jet International
SCM · SCM · 2 flights · avg 10m delay · 0.0% late
Sunset Aviation
TWY · 2 flights · avg —m delay · 0.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 2 flights · avg 10m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg —m delay · 0.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg —m delay · 0.0% late
Kalitta Flying Service
KFS · K9 · 1 flights · avg 10m delay · 0.0% late
American Jet International
SCM · 1 flights · avg 15m delay · 0.0% late

Recent observed flights

From ADS-B trace data

SWA3250N283WNB737
2026-07-19 13:12  →  2026-07-19 15:50  ·  2h 37m
Replay
SWA105N8515XB738
2026-07-19 04:23  →  2026-07-19 07:02  ·  2h 39m
Replay
SWA2614N7702AB737
2026-07-18 13:22  →  2026-07-18 16:01  ·  2h 39m
Replay
SWA4420N1807UB38M
2026-07-17 20:15  →  2026-07-17 22:52  ·  2h 36m
Replay
LXJ310N310FXE55P
2026-07-17 15:25  →  2026-07-17 18:09  ·  2h 44m
Replay
SWA4420N8308KB738
2026-07-16 20:30  →  2026-07-16 23:22  ·  2h 52m
Replay
SWA1885N8566ZB738
2026-07-15 13:21  →  2026-07-15 15:57  ·  2h 35m
Replay
SWA4420N8978GB38M
2026-07-13 21:46  →  2026-07-14 00:28  ·  2h 42m
Replay
SWA2054N7745AB737
2026-07-13 02:39  →  2026-07-13 05:38  ·  2h 58m
Replay
SWA3250N468WNB737
2026-07-12 13:14  →  2026-07-12 15:54  ·  2h 39m
Replay

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 8
B38M
36%
of flights
BOEING Boeing 737-800
B738
25%
of flights
BOEING Boeing 737-700
B737
18%
of flights
EMBRAER Embraer Phenom 300
E55P
6%
of flights
CESSNA Cessna Citation X
C750
2%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
2%
of flights
EMBRAER Embraer 135BJ Legacy 600
E35L
2%
of flights
BOMBARDIER Bombardier (Canadair) Challenger 300
CL30
2%
of flights

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