Home / Routes / KIAH → KSLC2,446 scheduled
IAH SLC2h 50m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Salt Lake City International Airport (KSLC) in Salt Lake City. SkyMeter tracks roughly 2,446 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 14m. Departures average 31 minutes off schedule, with 52% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS-BOMBARDIER Airbus A220-100.

Scheduled
2,446
last 473 days
ADS-B observed
488
Airlines
14
Avg dep delay
31m
Late >15 min
52.0%
Cancel rate
1.35%

Airlines on this route

12 carriers · scheduled

United Airlines
UAL · UA · 1,279 flights · avg 33m delay · 65.7% late
23 cancelled
Delta Air Lines
DAL · DL · 1,126 flights · avg 28m delay · 36.9% late
10 cancelled
Mesa Aviation Services
ASH · YV · 17 flights · avg 17m delay · 35.3% late
Netjets Aviation
EJA · 1I · 8 flights · avg 14m delay · 12.5% late
Flexjet
LXJ · LXJ · 6 flights · avg 40m delay · 83.3% late
Sky West Aviation
SKW · OO · 4 flights · avg 129m delay · 100.0% late
Tem Enterprises D\b\a Avelo Airlines
VXP · XP · 1 flights · avg 10m delay · 0.0% late
Alaska Airlines
ASA · AS · 1 flights · avg 57m delay · 100.0% late
Commutair
UCA · C5 · 1 flights · avg —m delay · 0.0% late
Pwr
PWR · 1 flights · avg 10m delay · 0.0% late
Gridiron Air
RZN · GI · 1 flights · avg 10m delay · 0.0% late
Skywest Charter
SCW · TF · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

DAL1532N133DUBCS1
2026-08-19 19:29  →  2026-08-19 22:13  ·  2h 44m
Replay
UAL2157N469UAA320
2026-08-19 01:45  →  2026-08-19 04:30  ·  2h 44m
Replay
DAL1299N133DUBCS1
2026-08-19 00:09  →  2026-08-19 03:33  ·  3h 23m
Replay
DAL1532N104DUBCS1
2026-08-18 19:35  →  2026-08-18 22:15  ·  2h 40m
Replay
ASH6202N86312E75L
2026-08-18 17:41  →  2026-08-18 20:26  ·  2h 45m
Replay
UAL2242N27205B738
2026-08-18 14:57  →  2026-08-18 17:47  ·  2h 49m
Replay
DAL1583N131DUBCS1
2026-08-18 12:35  →  2026-08-18 15:17  ·  2h 41m
Replay
UAL2157N76529B738
2026-08-18 04:55  →  2026-08-18 07:40  ·  2h 45m
Replay
DAL1299N133DUBCS1
2026-08-18 00:14  →  2026-08-18 03:46  ·  3h 32m
Replay
DAL1532N143DUBCS1
2026-08-17 20:11  →  2026-08-17 22:53  ·  2h 42m
Replay

Codeshare partnerships

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

sells UAL 1151
sells DAL 551
sells DAL 482
sells UAL 357
sells DAL 348
sells DAL 342
sells DAL 228
sells DAL 168
sells ASA 1
sells ASA 1

Typical aircraft

Observed via ADS-B on this route

AIRBUS-BOMBARDIER Airbus A220-100
BCS1
49%
of flights
EMBRAER Embraer 175 long wing
E75L
17%
of flights
AIRBUS Airbus A320
A320
15%
of flights
BOEING Boeing 737-700
B737
5%
of flights
BOEING Boeing 737-900
B739
5%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights
BOEING Boeing 737-800
B738
2%
of flights
BOEING Boeing 737 MAX 8
B38M
0%
of flights

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