Home / Routes / KIAH → KSMF697 scheduled
IAH SMF3h 39m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Sacramento International Airport (KSMF) in Sacramento. SkyMeter tracks roughly 697 scheduled flights on this route across 6 carriers. The most active operator is UAL (UAL). Average block time is 4h 13m. Departures average 39 minutes off schedule, with 77% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
697
last 445 days
ADS-B observed
162
Airlines
6
Avg dep delay
39m
Late >15 min
77.2%
Cancel rate
0.14%

Airlines on this route

1 carriers · scheduled

United Airlines
UAL · UA · 697 flights · avg 39m delay · 77.2% late
1 cancelled

Recent observed flights

From ADS-B trace data

UAL2773N35407B739
2026-07-19 15:24  →  2026-07-19 18:41  ·  3h 16m
Replay
UAL1148N73276B738
2026-07-19 02:00  →  2026-07-19 05:49  ·  3h 48m
Replay
UAL2773N37409B739
2026-07-18 15:19  →  2026-07-18 18:45  ·  3h 26m
Replay
UAL1148N31412B739
2026-07-18 02:01  →  2026-07-18 05:29  ·  3h 27m
Replay
UAL2773N79402B739
2026-07-17 15:15  →  2026-07-17 18:48  ·  3h 33m
Replay
UAL1148N37409B739
2026-07-17 02:38  →  2026-07-17 06:04  ·  3h 25m
Replay
UAL2773N35407B739
2026-07-16 15:22  →  2026-07-16 18:49  ·  3h 27m
Replay
UAL1148N38403B739
2026-07-16 01:46  →  2026-07-16 05:09  ·  3h 22m
Replay
UAL2773N38403B739
2026-07-15 15:27  →  2026-07-15 19:02  ·  3h 34m
Replay
UAL1148N72405B739
2026-07-15 01:49  →  2026-07-15 05:28  ·  3h 38m
Replay

Codeshare partnerships

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

sells UAL 662
sells UAL 358
sells UAL 139

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-900
B739
66%
of flights
BOEING Boeing 737 MAX 9
B39M
16%
of flights
BOEING Boeing 737-800
B738
11%
of flights
AIRBUS Airbus A320
A320
3%
of flights
BOEING Boeing 737 MAX 8
B38M
1%
of flights

Looking for the return flight?

View KSMF → KIAH