Home / Routes / KSTL → KIAH1,307 scheduled
STL IAH1h 54m

The route from St Louis Lambert International Airport (KSTL) in St Louis to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 1,307 scheduled flights on this route across 7 carriers. The most active operator is UAL (UAL). Average block time is 2h 16m. Departures average 23 minutes off schedule, with 35% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,307
last 444 days
ADS-B observed
309
Airlines
7
Avg dep delay
23m
Late >15 min
34.9%
Cancel rate
0.92%

Airlines on this route

8 carriers · scheduled

United Airlines
UAL · UA · 1,289 flights · avg 23m delay · 34.9% late
12 cancelled
Mesa Aviation Services
ASH · YV · 9 flights · avg 70m delay · 22.2% late
Flexjet
LXJ · LXJ · 3 flights · avg 26m delay · 66.7% late
Pwr
PWR · 2 flights · avg 10m delay · 0.0% late
Netjets Aviation
EJA · 1I · 1 flights · avg 22m delay · 100.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 55m delay · 100.0% late
Wup
WUP · 1 flights · avg —m delay · 0.0% late
Baker Aviation
KOW · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

SKW5580N160SYE75L
2026-07-19 20:10  →  2026-07-19 22:01  ·  1h 50m
Replay
ASH6213N89321E75L
2026-07-19 16:34  →  2026-07-19 18:21  ·  1h 47m
Replay
GJS4579N565GJCRJ7
2026-07-19 13:40  →  2026-07-19 15:23  ·  1h 43m
Replay
ASH6283N85340E75L
2026-07-19 11:10  →  2026-07-19 12:59  ·  1h 48m
Replay
ASH6213N88310E75L
2026-07-18 16:04  →  2026-07-18 17:44  ·  1h 40m
Replay
ASH6283N87306E75L
2026-07-18 11:06  →  2026-07-18 12:55  ·  1h 49m
Replay
ASH6284N86322E75L
2026-07-17 23:20  →  2026-07-18 01:07  ·  1h 46m
Replay
ASH6213N86309E75L
2026-07-17 21:10  →  2026-07-17 23:09  ·  1h 58m
Replay
SKW5580N141SYE75L
2026-07-17 19:59  →  2026-07-17 21:50  ·  1h 51m
Replay
ASH6283N88301E75L
2026-07-17 11:09  →  2026-07-17 12:56  ·  1h 47m
Replay

Codeshare partnerships

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

sells UAL 1211
sells UAL 1210
sells UAL 875
sells UAL 358
sells UAL 1

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
86%
of flights
CANADAIR canadair CRJ-700
CRJ7
4%
of flights
BOEING Boeing 737-700
B737
3%
of flights
AIRBUS Airbus A320
A320
1%
of flights
BOEING Boeing 737-900
B739
0%
of flights
BOEING Boeing 737 MAX 9
B39M
0%
of flights
BOEING Boeing 737 MAX 8
B38M
0%
of flights
DASSAULT Dassault Falcon 7X
FA7X
0%
of flights

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