Home / Routes / KSDF → KIAH2,690 scheduled
SDF IAH1h 49m

The route from Louisville Muhammad Ali International Airport (KSDF) in Louisville to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 2,690 scheduled flights on this route across 11 carriers. The most active operator is UAL (UAL). Average block time is 1h 59m. Departures average 22 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
2,690
last 542 days
ADS-B observed
430
Airlines
11
Avg dep delay
22m
Late >15 min
34.6%
Cancel rate
0.63%

Airlines on this route

14 carriers · scheduled

United Airlines
UAL · UA · 1,481 flights · avg 24m delay · 28.1% late
17 cancelled
United Parcel Service Company
UPS · 5X · 909 flights · avg 20m delay · 43.5% late
Amerijet International
AJT · M6 · 117 flights · avg 20m delay · 44.4% late
Maersk Air Cargo A/S
SRR · DJ · 88 flights · avg 20m delay · 50.0% late
Atlas Air
GTI · 5Y · 41 flights · avg 18m delay · 41.5% late
Air Wisconsin Airlinesoration
AWI · ZW · 30 flights · avg 10m delay · 0.0% late
Mesa Aviation Services
ASH · YV · 8 flights · avg 49m delay · 62.5% late
Spirit Airlines
NKS · NK · 4 flights · avg 4m delay · 0.0% late
Netjets Aviation
EJA · 1I · 3 flights · avg 20m delay · 33.3% late
Commutair
UCA · C5 · 2 flights · avg 3m delay · 0.0% late
Pwr
PWR · 2 flights · avg 10m delay · 0.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 108m delay · 50.0% late
American Airlines
AAL · AA · 2 flights · avg 23m delay · 50.0% late
Wup
WUP · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

ASH6310N85352E75L
2026-10-26 19:55  →  2026-10-26 21:57  ·  2h 2m
Replay
ASH3237N89308E75L
2026-10-26 14:54  →  2026-10-26 17:10  ·  2h 16m
Replay
ASH6228N86350E75L
2026-10-26 13:32  →  2026-10-26 15:27  ·  1h 54m
Replay
ASH6266N86322E75L
2026-10-26 11:02  →  2026-10-26 13:08  ·  2h 5m
Replay
UPS770N383UPB763
2026-10-25 19:58  →  2026-10-25 21:50  ·  1h 51m
Replay
ASH6310N86311E75L
2026-10-25 19:55  →  2026-10-25 21:47  ·  1h 52m
Replay
UPS5778N317UPB763
2026-10-25 18:11  →  2026-10-25 20:07  ·  1h 56m
Replay
ASH6228N86309E75L
2026-10-25 13:10  →  2026-10-25 15:02  ·  1h 51m
Replay
ASH6266N89304E75L
2026-10-25 11:08  →  2026-10-25 13:15  ·  2h 7m
Replay
UPS5770N357UPB763
2026-10-24 21:26  →  2026-10-24 23:15  ·  1h 49m
Replay

Codeshare partnerships

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

sells UAL 1048
sells UAL 697
sells UAL 356
sells UAL 248

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
55%
of flights
BOEING Boeing 767-300
B763
33%
of flights
AIRBUS Airbus A300 B4-600
A306
10%
of flights
BOEING Boeing 747-400
B744
0%
of flights
GULFSTREAM AEROSPACE Gulfstream G280
G280
0%
of flights
EMBRAER Embraer ERJ 145 XR
E45X
0%
of flights

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View KIAH → KSDF