Home / Routes / KSAT → KIAH3,585 scheduled
SAT IAH50m

The route from San Antonio International Airport (KSAT) in San Antonio to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 3,585 scheduled flights on this route across 44 carriers. The most active operator is UAL (UAL). Average block time is 1h 7m. Departures average 28 minutes off schedule, with 33% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
3,585
last 431 days
ADS-B observed
824
Airlines
44
Avg dep delay
28m
Late >15 min
33.3%
Cancel rate
0.92%

Airlines on this route

25 carriers · scheduled

United Airlines
UAL · UA · 3,057 flights · avg 28m delay · 34.6% late
33 cancelled
Dhl Air Limited
DHK · D0 · 221 flights · avg 11m delay · 10.9% late
United Parcel Service Company
UPS · 5X · 136 flights · avg 29m delay · 43.4% late
Abx Air
ABX · GB · 29 flights · avg 11m delay · 13.8% late
Air Wisconsin Airlinesoration
AWI · ZW · 25 flights · avg 10m delay · 0.0% late
Netjets Aviation
EJA · 1I · 20 flights · avg 29m delay · 15.0% late
Spirit Airlines
NKS · NK · 13 flights · avg 137m delay · 53.8% late
Delta Air Lines
DAL · DL · 13 flights · avg 58m delay · 92.3% late
Pwr
PWR · 10 flights · avg 16m delay · 20.0% late
Mesa Aviation Services
ASH · YV · 9 flights · avg 107m delay · 66.7% late
American Airlines
AAL · AA · 5 flights · avg 74m delay · 60.0% late
Flexjet
LXJ · LXJ · 5 flights · avg 19m delay · 40.0% late
· CBC · 4 flights · avg 0m delay · 0.0% late
Wup
WUP · 4 flights · avg 25m delay · 50.0% late
Sky West Aviation
SKW · OO · 4 flights · avg 106m delay · 75.0% late

Recent observed flights

From ADS-B trace data

UAL2323N37252B738
2026-07-05 22:51  →  2026-07-05 23:44  ·  53m
Replay
ASH6281N89304E75L
2026-07-05 22:23  →  2026-07-05 23:15  ·  51m
Replay
UAL404N803UAA319
2026-07-05 21:01  →  2026-07-05 21:53  ·  52m
Replay
00000000N610HCCL30
2026-07-05 18:12  →  2026-07-05 18:54  ·  41m
Replay
ASH6278N85340E75L
2026-07-05 16:40  →  2026-07-05 17:32  ·  52m
Replay
UAL2827N17425B39M
2026-07-05 14:31  →  2026-07-05 15:27  ·  55m
Replay
UAL410N39726B737
2026-07-05 12:36  →  2026-07-05 13:31  ·  54m
Replay
UAL469N855UAA319
2026-07-05 10:28  →  2026-07-05 11:10  ·  42m
Replay
UAL404N884UAA319
2026-07-04 23:42  →  2026-07-05 00:33  ·  51m
Replay
UAL2323N38403B739
2026-07-04 22:46  →  2026-07-04 23:28  ·  41m
Replay

Codeshare partnerships

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

sells UAL 2858
sells UAL 1432
sells UAL 1099
sells UAL 707
sells UAL 365
sells UAL 359
sells UAL 346
sells UAL 11
sells DAL 7
sells DAL 3
sells DAL 2
sells DAL 2
sells UAL 2
sells UAL 2
sells DAL 2
sells UAL 2
sells ASA 1
sells ACA 1
sells UAL 1
sells DAL 1

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
23%
of flights
AIRBUS Airbus A319
A319
16%
of flights
BOEING Boeing 737-900
B739
13%
of flights
BOEING Boeing 767-300
B763
11%
of flights
BOEING Boeing 737-800
B738
9%
of flights
BOEING Boeing 737-700
B737
9%
of flights
AIRBUS Airbus A320
A320
5%
of flights
BOEING Boeing 737 MAX 9
B39M
5%
of flights

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View KIAH → KSAT