Home / Routes / KIAH → KSAT3,355 scheduled
IAH SAT41m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to San Antonio International Airport (KSAT) in San Antonio. SkyMeter tracks roughly 3,355 scheduled flights on this route across 38 carriers. The most active operator is UAL (UAL). Average block time is 1h 6m. Departures average 32 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
3,355
last 431 days
ADS-B observed
772
Airlines
38
Avg dep delay
32m
Late >15 min
62.1%
Cancel rate
0.80%

Airlines on this route

25 carriers · scheduled

United Airlines
UAL · UA · 2,998 flights · avg 32m delay · 65.5% late
27 cancelled
Dhl Air Limited
DHK · D0 · 222 flights · avg 23m delay · 29.3% late
Abx Air
ABX · GB · 35 flights · avg 29m delay · 22.9% late
United Parcel Service Company
UPS · 5X · 19 flights · avg 23m delay · 47.4% late
Netjets Aviation
EJA · 1I · 19 flights · avg 10m delay · 15.8% late
Pwr
PWR · 11 flights · avg 25m delay · 45.5% late
Spirit Airlines
NKS · NK · 9 flights · avg 175m delay · 44.4% late
American Airlines
AAL · AA · 6 flights · avg 332m delay · 100.0% late
Delta Air Lines
DAL · DL · 5 flights · avg 68m delay · 100.0% late
Cobalt Air
CNS · 3 flights · avg 20m delay · 33.3% late
· N8 · 3 flights · avg 24m delay · 33.3% late
Mesa Aviation Services
ASH · YV · 3 flights · avg 14m delay · 33.3% late
Wup
WUP · 3 flights · avg 16m delay · 33.3% late
Aerolineas Ejecutivas S.a. De C.v
LET · LET · 2 flights · avg 19m delay · 50.0% late
Aerolineas Ejecutivas S.a. De C.v
LET · 2 flights · avg 10m delay · 50.0% late

Recent observed flights

From ADS-B trace data

SKW5379N87380E75L
2026-07-05 21:49  →  2026-07-05 22:30  ·  40m
Replay
ASH3236N89304E75L
2026-07-05 21:07  →  2026-07-05 21:51  ·  43m
Replay
UAL1819N458UAA320
2026-07-05 19:57  →  2026-07-05 20:34  ·  36m
Replay
00000000N610HCCL30
2026-07-05 19:29  →  2026-07-05 20:04  ·  35m
Replay
ASH6202N86344E75L
2026-07-05 17:18  →  2026-07-05 17:57  ·  39m
Replay
ASH6201N85340E75L
2026-07-05 14:59  →  2026-07-05 15:38  ·  38m
Replay
UAL2250N17425B39M
2026-07-05 12:31  →  2026-07-05 13:12  ·  40m
Replay
UAL1542N890UAA319
2026-07-05 01:43  →  2026-07-05 02:21  ·  38m
Replay
UAL1477N16732B737
2026-07-05 00:02  →  2026-07-05 00:43  ·  40m
Replay
UAL744N855UAA319
2026-07-04 21:52  →  2026-07-04 22:30  ·  37m
Replay

Codeshare partnerships

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

sells UAL 2854
sells UAL 1611
sells UAL 1083
sells UAL 706
sells UAL 361
sells UAL 361
sells UAL 285
sells DAL 4
sells DAL 4
sells DAL 4
sells DAL 3
sells AAL 2
sells DAL 2
sells DAL 2
sells DAL 2
sells AAL 1
sells DAL 1
sells AAL 1
sells DAL 1
sells DAL 1

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
24%
of flights
AIRBUS Airbus A320
A320
15%
of flights
AIRBUS Airbus A319
A319
15%
of flights
BOEING Boeing 737-700
B737
13%
of flights
BOEING Boeing 737-900
B739
12%
of flights
BOEING Boeing 767-300
B763
7%
of flights
BOEING Boeing 737-800
B738
4%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights

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