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UA3990

IAH → SDF · EMBRAER EMB175 · Mesa Airlines

For travellers

Departure · Houston (IAH)

Terminal C · Gate A8
Scheduled 09:47 · Departed 09:44
Board status: Departed
Airborne since 10:08 (ADS-B)

Board data from houston, updated 7 min ago; times local to each airport.

Flight

Status
Completed (landing presumed)
Arrival confirmed via
Inferred (no confirmation)
Departure
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled departure
2026-10-02 14:47 UTC
Departed
2026-10-02 15:08 UTC
Arrival
Louisville Muhammad Ali International Airport (SDF) — Louisville, United States
Distance flown
1472 km
Straight-line distance
1268 km
Approach distance
68 km

Aircraft

Registration
N89321
Type
EMBRAER EMB175
Seats
76 total (48 Economy, 16 Economy Plus, 12 United First)
CO2 (EMEP est., total)
19.2 t (305 kg/pax Business, 243 kg/pax Economy)

Altitude & speed

Max altitude
31,000 ft
Max ground speed
502 kt
Tracked
1h 53m · 1,466 km
Altitude (ft, max 31,000)
016,74033,4800m30m1h 0m1h 30m
Ground speed (kt, max 502)
02715420m30m1h 0m1h 30m
Altitude (ft, max 31,000)
016,74033,4800m1h 0m
Ground speed (kt, max 502)
02715420m1h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Mesa Airlines (ASH)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 15:08 UTC ASH3990 IAH → SDF
Houston → Louisville
 N89321 EMBRAER EMB175 Completed (landing presumed) 1472 km
2026-10-01 14:58 UTC ASH3990 IAH → SDF
Houston → Louisville
 N86312 EMBRAER EMB175 Completed (landing presumed) 1354 km
2026-09-30 15:01 UTC ASH3990 IAH → SDF
Houston → Louisville
 N86324 EMBRAER EMB175 Completed (landing presumed) 1369 km
2026-09-29 15:01 UTC ASH3990 IAH → SDF
Houston → Louisville
 N93305 EMBRAER EMB175 Completed (landing presumed) 1374 km

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