Home / Routes / KIAH → KSDF3,108 scheduled
IAH SDF1h 47m

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 3,108 scheduled flights on this route across 13 carriers. The most active operator is UAL (UAL). Average block time is 1h 50m. Departures average 32 minutes off schedule, with 40% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
3,108
last 543 days
ADS-B observed
496
Airlines
13
Avg dep delay
32m
Late >15 min
40.0%
Cancel rate
12.13%

Airlines on this route

15 carriers · scheduled

United Airlines
UAL · UA · 1,488 flights · avg 36m delay · 44.0% late
377 cancelled
United Parcel Service Company
UPS · 5X · 943 flights · avg 30m delay · 38.3% late
Mesa Aviation Services
ASH · YV · 368 flights · avg 24m delay · 22.3% late
Amerijet International
AJT · M6 · 117 flights · avg 33m delay · 59.0% late
Maersk Air Cargo A/S
SRR · DJ · 89 flights · avg 24m delay · 49.4% late
Air Wisconsin Airlinesoration
AWI · ZW · 44 flights · avg 10m delay · 0.0% late
Atlas Air
GTI · 5Y · 40 flights · avg 27m delay · 60.0% late
Netjets Aviation
EJA · 1I · 3 flights · avg -15m delay · 0.0% late
· UPS · 3 flights · avg 0m delay · 0.0% late
Spirit Airlines
NKS · NK · 3 flights · avg 44m delay · 100.0% late
Flexjet
LXJ · LXJ · 3 flights · avg 49m delay · 66.7% late
American Airlines
AAL · AA · 3 flights · avg 11m delay · 33.3% late
Commutair
UCA · C5 · 2 flights · avg 0m delay · 0.0% late
Republic Airlines
RPA · YX · 1 flights · avg 16m delay · 100.0% late
Pwr
PWR · 1 flights · avg 13m delay · 0.0% late

Recent observed flights

From ADS-B trace data

ASH3236N89308E75L
2026-10-26 00:14  →  2026-10-26 02:16  ·  2h 1m
Replay
ASH3990N87302E75L
2026-10-25 15:24  →  2026-10-25 17:14  ·  1h 50m
Replay
UPS779N158UPA306
2026-10-25 11:30  →  2026-10-25 13:14  ·  1h 44m
Replay
ASH4052N89304E75L
2026-10-24 23:52  →  2026-10-25 01:45  ·  1h 53m
Replay
ASH3985N86309E75L
2026-10-24 21:35  →  2026-10-24 23:24  ·  1h 48m
Replay
ASH3990N80343E75L
2026-10-24 15:00  →  2026-10-24 16:48  ·  1h 48m
Replay
UPS2773N336UPB763
2026-10-24 12:48  →  2026-10-24 14:31  ·  1h 43m
Replay
UPS5771N910UPB763
2026-10-24 11:33  →  2026-10-24 13:14  ·  1h 40m
Replay
UPS771N389UPB763
2026-10-24 03:03  →  2026-10-24 04:47  ·  1h 43m
Replay
UPS781N452UPB752
2026-10-24 02:42  →  2026-10-24 04:29  ·  1h 46m
Replay

Codeshare partnerships

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

sells UAL 1048
sells UAL 675
sells UAL 334
sells UAL 125

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
43%
of flights
BOEING Boeing 767-300
B763
32%
of flights
AIRBUS Airbus A300 B4-600
A306
12%
of flights
BOEING Boeing 757-200
B752
10%
of flights
BOEING Boeing 747-400
B744
0%
of flights
BOEING Boeing 737-700
B737
0%
of flights
EMBRAER Embraer ERJ 145 XR
E45X
0%
of flights

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