Home / Routes / KSDF → KIAH2,275 scheduled
SDF IAH1h 51m

The route from Louisville Muhammad Ali International Airport (KSDF) in Louisville to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 2,275 scheduled flights on this route across 13 carriers. The most active operator is UAL (UAL). Average block time is 2h 12m. Departures average 23 minutes off schedule, with 39% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
2,275
last 486 days
ADS-B observed
457
Airlines
13
Avg dep delay
23m
Late >15 min
39.1%
Cancel rate
0.75%

Airlines on this route

13 carriers · scheduled

United Airlines
UAL · UA · 1,227 flights · avg 25m delay · 31.9% late
17 cancelled
United Parcel Service Company
UPS · 5X · 750 flights · avg 21m delay · 50.4% 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
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

UPS2778N160UPA306
2026-09-02 20:15  →  2026-09-02 22:16  ·  2h 0m
Replay
ASH6310N89317E75L
2026-09-02 19:46  →  2026-09-02 22:02  ·  2h 15m
Replay
ASH6326N88325E75L
2026-09-02 13:52  →  2026-09-02 16:04  ·  2h 12m
Replay
ASH6266N80343E75L
2026-09-02 11:26  →  2026-09-02 13:41  ·  2h 14m
Replay
UPS774N326UPB763
2026-09-02 08:49  →  2026-09-02 10:42  ·  1h 52m
Replay
UPS772N342UPB763
2026-09-02 07:22  →  2026-09-02 09:17  ·  1h 54m
Replay
UPS2778N581UPB744
2026-09-01 22:38  →  2026-09-02 00:49  ·  2h 11m
Replay
ASH6310N82314E75L
2026-09-01 19:48  →  2026-09-01 22:03  ·  2h 14m
Replay
ASH6326N87339E75L
2026-09-01 13:48  →  2026-09-01 15:35  ·  1h 46m
Replay
ASH6266N85355E75L
2026-09-01 11:27  →  2026-09-01 13:22  ·  1h 54m
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
57%
of flights
BOEING Boeing 767-300
B763
36%
of flights
AIRBUS Airbus A300 B4-600
A306
5%
of flights
BOEING Boeing 747-400
B744
0%
of flights

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View KIAH → KSDF