Home / Routes / KLAS → KIAH4,035 scheduled
LAS IAH3h 1m

The route from McCarran International Airport (KLAS) in Las Vegas to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 4,035 scheduled flights on this route across 22 carriers. The most active operator is UAL (UAL). Average block time is 2h 53m. Departures average 29 minutes off schedule, with 43% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
4,035
last 473 days
ADS-B observed
685
Airlines
22
Avg dep delay
29m
Late >15 min
43.2%
Cancel rate
0.97%

Airlines on this route

13 carriers · scheduled

United Airlines
UAL · UA · 2,955 flights · avg 27m delay · 42.2% late
22 cancelled
Spirit Airlines
NKS · NK · 658 flights · avg 38m delay · 44.7% late
12 cancelled
Frontier Airlines
FFT · F9 · 361 flights · avg 32m delay · 50.7% late
5 cancelled
Netjets Aviation
EJA · 1I · 28 flights · avg 50m delay · 42.9% late
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4 · 17 flights · avg 10m delay · 0.0% late
Sunset Aviation
TWY · 3 flights · avg —m delay · 0.0% late
Corporate Flight International Dba Thrive Aviation
TIV · 3 flights · avg 10m delay · 0.0% late
Pwr
PWR · 3 flights · avg —m delay · 0.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 42m delay · 100.0% late
United Parcel Service Company
UPS · 5X · 2 flights · avg 90m delay · 100.0% late
Alaska Airlines
ASA · AS · 1 flights · avg 74m delay · 100.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 7m delay · 0.0% late
Executive Flight Services
XSR · 1 flights · avg 41m delay · 100.0% late

Recent observed flights

From ADS-B trace data

FFT1966N365FRA20N
2026-08-26 20:37  →  2026-08-26 23:28  ·  2h 51m
Replay
UAL1956N17423B39M
2026-08-26 16:58  →  2026-08-26 19:45  ·  2h 46m
Replay
UAL2009N17441B39M
2026-08-26 07:54  →  2026-08-26 10:43  ·  2h 49m
Replay
FFT1966N337FRA20N
2026-08-25 19:48  →  2026-08-25 23:21  ·  3h 33m
Replay
UAL1627N17338B38M
2026-08-25 19:08  →  2026-08-25 21:59  ·  2h 51m
Replay
UAL1956N30401B739
2026-08-25 16:56  →  2026-08-25 19:50  ·  2h 54m
Replay
UAL1994N17418B39M
2026-08-25 14:36  →  2026-08-25 17:21  ·  2h 45m
Replay
FFT1490N721FRA321
2026-08-25 14:31  →  2026-08-25 17:20  ·  2h 49m
Replay
UAL2608N72405B739
2026-08-25 12:50  →  2026-08-25 15:30  ·  2h 40m
Replay
UAL2009N37504B39M
2026-08-25 07:48  →  2026-08-25 10:33  ·  2h 44m
Replay

Codeshare partnerships

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

sells UAL 359
sells UAL 359
sells UAL 359
sells FFT 243

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737 MAX 9
B39M
34%
of flights
BOEING Boeing 737-900
B739
33%
of flights
AIRBUS Airbus A321 Neo
A21N
13%
of flights
BOEING Boeing 737-800
B738
6%
of flights
AIRBUS Airbus A320 Neo
A20N
6%
of flights
AIRBUS Airbus A321
A321
2%
of flights
BOEING Boeing 737 MAX 8
B38M
1%
of flights
AIRBUS Airbus A320
A320
0%
of flights

Looking for the return flight?

View KIAH → KLAS