Home / Routes / KLAS → KIAH3,722 scheduled
LAS IAH2h 52m

The route from McCarran International Airport (KLAS) in Las Vegas to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 3,722 scheduled flights on this route across 25 carriers. The most active operator is UAL (UAL). Average block time is 3h 2m. Departures average 29 minutes off schedule, with 45% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
3,722
last 438 days
ADS-B observed
673
Airlines
25
Avg dep delay
29m
Late >15 min
45.0%
Cancel rate
1.02%

Airlines on this route

13 carriers · scheduled

United Airlines
UAL · UA · 2,720 flights · avg 27m delay · 44.0% late
22 cancelled
Spirit Airlines
NKS · NK · 658 flights · avg 38m delay · 44.7% late
12 cancelled
Frontier Airlines
FFT · F9 · 290 flights · avg 31m delay · 57.6% late
4 cancelled
Netjets Aviation
EJA · 1I · 21 flights · avg 51m delay · 52.4% 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

UAL2492N73445B739
2026-07-15 19:06  →  2026-07-15 22:14  ·  3h 7m
Replay
UAL1181N17444B39M
2026-07-15 14:51  →  2026-07-15 18:18  ·  3h 26m
Replay
FFT1490N624FRA21N
2026-07-15 13:43  →  2026-07-15 16:50  ·  3h 7m
Replay
UAL2608N57439B739
2026-07-15 13:05  →  2026-07-15 15:58  ·  2h 53m
Replay
UAL2840N79402B739
2026-07-15 08:03  →  2026-07-15 10:42  ·  2h 39m
Replay
UAL3938N17589B39M
2026-07-14 20:17  →  2026-07-14 23:10  ·  2h 53m
Replay
UAL1181N67501B39M
2026-07-14 19:50  →  2026-07-14 22:49  ·  2h 59m
Replay
UAL2492N17444B39M
2026-07-14 19:10  →  2026-07-14 22:07  ·  2h 57m
Replay
UAL1711N17593B39M
2026-07-14 17:26  →  2026-07-14 20:21  ·  2h 54m
Replay
UAL2608N53441B739
2026-07-14 14:07  →  2026-07-14 17:27  ·  3h 20m
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 737-900
B739
35%
of flights
BOEING Boeing 737 MAX 9
B39M
31%
of flights
AIRBUS Airbus A321 Neo
A21N
15%
of flights
BOEING Boeing 737-800
B738
6%
of flights
AIRBUS Airbus A321
A321
4%
of flights
BOEING Boeing 737 MAX 8
B38M
3%
of flights
AIRBUS Airbus A320 Neo
A20N
2%
of flights
BOEING Boeing 737-700
B737
0%
of flights

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